🇰🇷 South Korea ASN list by IPv4 address space

List of countries by IPv4 allocation Top ASNs by IPv4 Top ASNs by IPv6 Top orgs by IPv4

Rank	ASN	Organization	IPv4 addresses
1	AS4766	Korea Telecom	47 201 024
2	AS9318	SK Broadband Co Ltd	15 288 832
3	AS17858	LG POWERCOMM	10 307 072
4	AS3786	LG DACOM Corporation	8 689 152
5	AS9644	SK Telecom	7 140 352
6	AS9316	DACOM-PUBNETPLUS	1 810 432
7	AS38091	LG HelloVision Corp.	1 481 984
8	AS6619	SamsungSDS Inc.	1 294 592
9	AS9848	SEJONG NETWORKS	990 720
10	AS9457	DREAMLINE CO.	902 912
11	AS10036	DLIVE	839 936
12	AS18302	SKNetworks Corporation in Seoul Korea	609 792
13	AS4670	Shinbiro	478 208
14	AS4668	LG CNS	409 600
15	AS17853	LGTELECOM	406 272
16	AS38661	abcle	363 520
17	AS17849	SK Broadband Co Ltd	313 344
18	AS9845	LG HelloVision Corp.	302 848
19	AS1237	KISTI	296 192
20	AS9689	SK Broadband Co Ltd	291 840
21	AS17839	LG HelloVision Corp.	289 024
22	AS9286	KINX	263 424
23	AS9943	KangNam CableTV	229 632
24	AS4663	ELIMNET Internet Service Provide in Korea	229 376
25	AS17841	NATIONAL INFORMATION RESOURCES SERVICE	227 328
26	AS17864	SK Broadband Co Ltd	227 328
27	AS23563	SK Broadband Co Ltd	204 800
28	AS9694	Seokyung Cable Television Co..LTD.	197 632
29	AS45996	DAOU TECHNOLOGY	175 616
30	AS7562	HCN Dongjak	175 104
31	AS17878	DREAMMARK1	171 520
32	AS17877	KX NexG Co. LTD	159 744
33	AS9770	LG HelloVision Corp.	157 952
34	AS45361	Ulsan Jung-Ang Broadcasting Network	151 040
35	AS9697	LG HelloVision Corp.	146 176
36	AS17857	SK Broadband Co Ltd	145 408
37	AS17608	ABN	143 360
38	AS10066	LG HelloVision Corp.	139 520
39	AS45985	SamsungSDS Inc.	138 496
40	AS18310	SK Broadband Co Ltd	137 216
41	AS9981	Saero Network Service LTD	136 192
42	AS45370	BROADBANDIDC	135 936
43	AS9488	Seoul National University	131 072
44	AS9761	ASIANAIDT	131 072
45	AS10049	SK Co.	131 072
46	AS38700	SMILESERV	131 072
47	AS138195	MOACK.Co.LTD	128 512
48	AS18313	LG HelloVision Corp.	126 976
49	AS23576	NAVER Cloud Corp.	123 904
50	AS9946	KCTV JEJU BROADCASTING	116 736
51	AS9756	SK Broadband Co Ltd	108 544
52	AS9781	GREEN CABLE TELEVISION STATION	106 496
53	AS9706	BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE	102 144
54	AS38109	SK Broadband Co Ltd	99 328
55	AS38103	SK Broadband Co Ltd	98 560
56	AS4961	Daewoo Information Systems	97 024
57	AS45974	NHNCLOUD	96 768
58	AS17854	SK Broadband Co Ltd	96 256
59	AS7557	Korea Trade Network	94 208
60	AS9319	HCN CHUNGBUK CABLE TV SYSTEMS	93 696
61	AS38676	flexnetworks	92 672
62	AS9976	Namincheon Brodcasting Co. Ltd.	92 160
63	AS17577	LG HelloVision Corp.	92 160
64	AS1781	Korea Advanced Institute of Science and Technology	90 112
65	AS38690	HyosungITX	88 064
66	AS23584	PUSAN CABLE TV SYSTEM CO. LTD.	87 808
67	AS38669	LG HelloVision Corp.	84 736
68	AS10171	SKTelink	83 712
69	AS7623	Gyeongbuk Cable TV	83 456
70	AS9842	LOTTE INNOVATE Co. Ltd	82 944
71	AS4665	Yonsei University	79 104
72	AS17583	Keumgang Cable Network	78 848
73	AS9762	kt HCN Co. Ltd.	76 800
74	AS10054	CMB Kwangju Broadcasting	76 800
75	AS9273	ITCENENTEC CO. LTD.	76 032
76	AS17597	SK Broadband Co Ltd	75 776
77	AS38095	SK Broadband Co Ltd	75 520
78	AS18305	POSCO DX	75 264
79	AS17598	LG HelloVision Corp.	74 496
80	AS9686	SungKyunKwan University (SKKU)	73 728
81	AS9698	LG HelloVision Corp.	70 912
82	AS10164	SK Broadband Co Ltd	69 632
83	AS18300	KEPCO	69 376
84	AS9274	Pusan National University	67 584
85	AS23578	SK Broadband Co Ltd	67 584
86	AS46003	CONNECTWAVE	67 072
87	AS38096	SK Broadband Co Ltd	66 816
88	AS9950	DACOM-PUBNETPLUS	66 304
89	AS7564	Korea Atomic Energy Research Institute	65 792
90	AS9489	Korea Aerospace Research Institute	65 792
91	AS3748	Electronics and Telecommunications Research Institute	65 536
92	AS3784	Pohang University of Science and Technology	65 536
93	AS3813	Sogang University	65 536
94	AS9317	INHA UNIVERSITY	65 536
95	AS9321	Hanyang University	65 536
96	AS9452	Korea University	65 536
97	AS9753	Dong-A Universirty	65 536
98	AS10052	Kyungpook National University	65 536
99	AS10197	Chonnam National University	65 536
100	AS17575	Chung-Ang University	65 536
101	AS17866	Korea Institute of Science and Technology	65 536
102	AS17870	Kyung Hee University	65 536
103	AS18298	Chungnam National University	65 536
104	AS23908	IIAC	65 536
105	AS23980	Yeungnam University	65 536
106	AS45372	ULNetworks Co. Ltd.	63 488
107	AS45374	CCS	62 976
108	AS17573	SK Broadband Co Ltd	60 160
109	AS9971	SK Broadband Co Ltd	59 392
110	AS9569	SEOCHO CABLE SYSTEMS CO. LTD.	58 624
111	AS18318	LG HelloVision Corp.	57 856
112	AS38121	LG HelloVision Corp.	57 088
113	AS38684	CMB Daejeon Broadcasting Co .Ltd	55 296
114	AS38097	SK Broadband Co Ltd	51 200
115	AS1704	Korea Advanced Institute of Science and Technology	49 664
116	AS9952	Hostway IDC	47 616
117	AS38120	LG HelloVision Corp.	47 104
118	AS10175	Kumho Cable	46 080
119	AS23575	SK Broadband Co Ltd	45 824
120	AS38680	CMB	43 008
121	AS17612	Rinnai Korea	42 240
122	AS17589	GABIA Inc.	40 704
123	AS17862	Kangwon National University	40 448
124	AS7560	Jeonbuk National University	40 192
125	AS9528	Chungcheongbuk-do Education Research and Information Institute	39 680
126	AS9712	INet Technologies Co. Ltd.	37 120
127	AS38705	KOREA DATA	37 120
128	AS9531	Gwangju Education Research Information Service	36 096
129	AS45365	LG HelloVision Corp.	35 584
130	AS38673	Korea Cable TV Kwangju Broadcasting	34 816
131	AS23714	Keimyung University	33 792
132	AS9757	CMB DONDAEMOON BROADCASTING	32 768
133	AS17586	LG HelloVision Corp.	31 232
134	AS18028	GyeongSang National University	30 720
135	AS55592	Korea Data Telecommunication Co. Ltd.	30 464
136	AS18158	CHUNGBUK NATIONAL UNIVERSITY	29 696
137	AS4792	NATE Communications Corporation	29 184
138	AS38692	Jeonbuk State office of Education Future Education Research Institute	28 928
139	AS38107	CDNetworks	28 672
140	AS9769	Sejong University	28 160
141	AS9708	Pukyong National University	27 904
142	AS55615	DOUZONEBIZON	27 904
143	AS10176	Daejon Metropolitan Office of Education	27 648
144	AS18401	DAEGU UNIVERSITY	27 648
145	AS9524	Hyundai Autoever Corp.	27 136
146	AS152205	imobi inc	26 112
147	AS45400	Korea Telecom	25 344
148	AS9323	DONGGUK University	24 832
149	AS9754	CHOSUN UNIVERSITY	24 832
150	AS9271	Wonkwang University	24 576
151	AS10160	KDDI KOREA	24 576
152	AS9459	Konkuk University	23 552
153	AS18334	Gyounggidongbu cable tv co. Ltd.	23 552
154	AS9526	KOSCOM	23 040
155	AS9870	DONG-EUI UNIVERSITY	23 040
156	AS18330	HONGIK UNIVERSITY	22 784
157	AS10088	KWANGWOON UNIVERSITY	22 016
158	AS45382	Hostcenter	22 016
159	AS17881	Inet Hosting Inc.	21 248
160	AS9530	SHINSEGAE I C Co. Ltd.	20 992
161	AS9868	Catholic University of DAEGU	20 992
162	AS38133	CMB	20 992
163	AS18319	YeungNam College of Science Technology	20 736
164	AS9578	Cheiljedang.Co.Inc.	20 480
165	AS18026	JEJU NATIONAL UNIVERSITY	20 224
166	AS23570	UNIVERSITY OF INCHEON	19 456
167	AS38105	SOON CHUN HYANG UNIVERSITY	18 688
168	AS9270	National Infomation Society Agency	18 432
169	AS23571	Gangwon State Office of Education	18 176
170	AS38099	Kakao Corp	17 920
171	AS18034	Gangneung-Wonju National University	16 896
172	AS18328	Dotname Korea Corp	16 896
173	AS55618	UNIVERSITY OF ULSAN	16 896
174	AS9980	LOTTE INNOVATE Co. Ltd	16 640
175	AS7622	Korea Advanced Institute of Science and Technology	16 384
176	AS10194	Doosan Enerbility co. LTD.	16 384
177	AS9572	Hankuk University of Foreign Studies Computer Center	16 128
178	AS38701	Piranha Systems	15 872
179	AS45385	Daelim Co. Ltd.	15 616
180	AS7625	Kakao Corp	15 360
181	AS131866	Digital Edge Korea	15 360
182	AS46010	SAMJUNG DATA SERVICE	15 104
183	AS9647	Seoul Metropolitan Government	14 848
184	AS9691	KYUNGSUNG UNIVERSITY	14 848
185	AS18297	K-JIST	14 848
186	AS18176	KOOKMIN UNIVERSITY	14 336
187	AS131831	NEXON KOREA	14 336
188	AS55593	netmarble	13 568
189	AS139648	CloudNX	13 568
190	AS7624	jeonju university	13 312
191	AS9775	Hannam University	13 056
192	AS9957	KINX	13 056
193	AS17584	Inchon Metropolitan Office Of Education	13 056
194	AS18164	Mokpo University	13 056
195	AS23552	Korea Nazarene University	13 056
196	AS131822	Korea National University of Transportation	13 056
197	AS135120	PROJECT ELIV	13 056
198	AS9949	Hoseo University	12 800
199	AS9970	Korea University of Technology and Education	12 800
200	AS18033	CMB TAEGU BROADCASTING	12 800
201	AS9962	Sunchon National University	12 544
202	AS9982	PAICHAI UNIVERSITY	12 544
203	AS45377	Jeju Special Self Governing Provincial office of Education	12 288
204	AS9523	Mokwon University	11 520
205	AS18023	Korea Maritime and Ocean University	11 520
206	AS9638	National Agricultural Cooperative federation	11 264
207	AS9778	DAEJIN UNIVERSITY	11 264
208	AS38398	Gyeonggi Uijeongbu office of Education	11 008
209	AS38424	KOREA CABLE TELECOM	11 008
210	AS210528	Navox co. Ltd	11 008
211	AS46009	YABESK	10 752
212	AS9767	DB Inc.	10 496
213	AS9954	Kunsan National University (KNU)	10 496
214	AS10045	Hanbat National University	10 496
215	AS10159	Korea Aerospace University	10 496
216	AS17570	SK Global co. Ltd	10 240
217	AS55606	Hanwha Ocean Co. Ltd.	10 240
218	AS17615	Chongju University	9 984
219	AS10174	Munhwa Broadcasting Corporation	9 728
220	AS10190	Joongbu University	9 728
221	AS18038	Korea National University of Education	9 728
222	AS9871	Gyeong Sang Buk-Do Office of Education	9 472
223	AS18031	Sangmyung University	9 216
224	AS23588	KAKAO Enterprise	8 960
225	AS9322	Institute of Information and Computing EWHA WOMANS UNIV.	8 704
226	AS9696	Oscar Enterprise	8 704
227	AS9631	youngsan university	8 448
228	AS9782	WooSong University	8 448
229	AS9955	Baekseok University	8 448
230	AS17837	NHN KCP Corp.	8 448
231	AS45964	Edwards korea Limited	8 448
232	AS7558	Korean Broadcasting System (KBS)	8 192
233	AS9494	National Infomation Society Agency	8 192
234	AS9568	KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM)	8 192
235	AS9780	INJE UNIVERSITY	8 192
236	AS10166	Korea Water Resources Corporation	8 192
237	AS17596	PINE ASSET SERVICE	8 192
238	AS17603	Kum oh National University of Technology (KNUT)	8 192
239	AS17843	Sahmyook University	8 192
240	AS17876	Ahnlab Inc.	8 192
241	AS18027	Namseoul university	8 192
242	AS45363	SunMoon University	8 192
243	AS55628	Incheon Free Economic Zone	8 192
244	AS4793	Hyundai Heavy Industries	7 936
245	AS10189	Hyundai Movex	7 936
246	AS23582	Doosan Corporation Digital Innovation	7 936
247	AS38422	Seowon University	7 936
248	AS45403	INCHEON TECHNOPARK	7 936
249	AS4790	Chosun ilbo Inc.	7 680
250	AS9777	NPIX Powered by IBR	7 680
251	AS9973	BSITC	7 680
252	AS18329	Sangmyung University	7 424
253	AS152232	kt cloud Co. Ltd	7 424
254	AS23579	Seoul Metropolitan Office Of Education	7 168
255	AS23591	LS ITC	7 168
256	AS9455	KERIS	6 912
257	AS9859	ChungCheong University	6 912
258	AS10167	HANVIT BANK	6 912
259	AS17579	KISTI	6 912
260	AS17861	KyungNam College of Information Technology	6 912
261	AS9978	The University of Seoul	6 656
262	AS10071	anyang University	6 656
263	AS23983	Daejeon University	6 656
264	AS38681	Jeollanamdo Educational Research Information Institute	6 656
265	AS10185	Hana Bank Co.	6 144
266	AS17833	NCOM ltd.	6 144
267	AS18160	Kakao Corp	5 888
268	AS38695	bucheon university	5 888
269	AS9862	GORayNet	5 632
270	AS10158	Kakao Corp	5 632
271	AS17595	Korea Institute of Nuclear Safety	5 632
272	AS18168	CMB TAEGU BROADCAST SUSEONG	5 632
273	AS23668	TECH UNIVERSITY OF KOREA	5 632
274	AS38090	pearlabyss	5 632
275	AS38387	CMB Sejong Broadcasting Co .Ltd	5 632
276	AS38401	Gyeonggi Provincial Anseong Office of Education	5 632
277	AS38707	Tosspayments	5 632
278	AS4791	JoongAng Ilbo	5 376
279	AS9867	VISION College of Jeonju	5 376
280	AS10060	YONSEI UNIVERSITY HEALTH SYSTEM	5 376
281	AS17593	NDS Coporation	5 376
282	AS18035	HANSEO UNIVERSITY	5 376
283	AS18337	KyungSan University	5 376
284	AS38417	Gyeonggi Province Gapyeong office of Education	5 376
285	AS55622	CNUE	5 376
286	AS152199	Kakao Corp	5 376
287	AS4664	Shinbiro	5 120
288	AS9774	Dongseo University	5 120
289	AS10053	yeonsung University	5 120
290	AS10162	SNUH	5 120
291	AS17578	CHEJU HALLA UNIVERSITY	5 120
292	AS38697	Hankyong National Univercity	5 120
293	AS45379	Ulsan National Institute of Science and Technology	5 120
294	AS55624	DAELIM	5 120
295	AS55625	Chungwoon University	5 120
296	AS9637	Korea Basic Science Institute	4 864
297	AS9858	Korea Internet Security Agency	4 864
298	AS10073	Korea National Open University	4 864
299	AS17574	Seoul Metropolitan Government Computer Center	4 864
300	AS45399	Hanjin Information Systems Telecommunication Co. Ltd	4 864
301	AS55616	DGIST	4 864
302	AS152214	Korean Air Lines	4 864
303	AS4669	SOOP Co. Ltd	4 608
304	AS9684	HANWHA Corp. Information Service div.	4 608
305	AS9959	KOREA STOCK EXCHANGE	4 608
306	AS18341	Gumi College	4 608
307	AS23601	tsis	4 608
308	AS38688	GSNeotek	4 608
309	AS55586	THE CATHOLIC UNIVERSITY OF KOREA SONGSIM	4 608
310	AS55632	Sejong City Office of Education	4 608
311	AS3608	Korea Rural Community Corporation	4 352
312	AS17856	Konyang University	4 352
313	AS18029	Daejeon Helath Sciences College	4 352
314	AS131826	hy	4 352
315	AS9277	SK Broadband Co Ltd	4 096
316	AS9763	KIC for Agriculture	4 096
317	AS9853	GORayNet	4 096
318	AS10070	KRISS SubDAEJONnetworks connected to backbone	4 096
319	AS10180	Duksung Womens University	4 096
320	AS17609	Silla Univ	4 096
321	AS17845	Gyeonggi Technopark	4 096
322	AS17846	SK Broadband Co Ltd	4 096
323	AS23975	Yonam Institute of Technology	4 096
324	AS38117	jin san cable net company ltd	4 096
325	AS46004	SK Broadband Co Ltd	4 096
326	AS216425	TEFEXIA Co. Ltd.	4 096
327	AS2385	KRIBB(Korea Research Institute of Bioscience Biotechnology)	3 840
328	AS9532	MIRAE ASSET SECURITIES CO. LTD.	3 840
329	AS18331	Daejeon Institute of Science and Technology	3 840
330	AS18343	Daegu Technical College	3 840
331	AS23581	Hynix Semiconductor Inc.	3 840
332	AS38110	Chungwoon University	3 840
333	AS38113	KUMC	3 840
334	AS46012	Induk University	3 840
335	AS131093	viva republica	3 840
336	AS23561	Yongin University	3 584
337	AS38114	Shinjin Network	3 584
338	AS45560	Top Global	3 584
339	AS9972	INTMANAGEMENT Corp.	3 328
340	AS10178	Kakaopay Corp	3 328
341	AS23600	Korea Internet Security Agency	3 328
342	AS55626	Kyungin Womens college	3 328
343	AS131795	KOREA INSTITUTE OF ENERGY RESEARCH	3 328
344	AS149522	OneCubit Co. Ltd.	3 328
345	AS7559	donga.com	3 072
346	AS9773	HancomWITH	3 072
347	AS10046	HOWON UNIVERSITY	3 072
348	AS17834	WOORICARD	3 072
349	AS17865	Supreme Court of Korea	3 072
350	AS18320	Kwangju National University of Education	3 072
351	AS18322	KUMHO TIRE	3 072
352	AS23569	SEOJEONG COLLEGE	3 072
353	AS9641	Korea Development Bank	2 816
354	AS9860	National Health Insurance Service	2 816
355	AS17614	Geumgang University	2 816
356	AS38389	FAMOUS WORKER	2 816
357	AS55627	Dongduk Womens University	2 816
358	AS9693	KFTC	2 560
359	AS9776	KOOKMIN BANK	2 560
360	AS10063	Korea Meteorological Administration	2 560
361	AS10198	Catholic University of Pusan	2 560
362	AS38131	Mokpo National Maritime University	2 560
363	AS38667	KakaoBank Corp.	2 560
364	AS38671	S-OIL Corp. Ltd	2 560
365	AS38694	CHEONGJU NATIONAL UNIVERSITY OF EDCATION	2 560
366	AS9851	KOREA UNIVERSITY OF MEDIA ARTS	2 304
367	AS9857	KOREA GAS CORPORATION	2 304
368	AS10035	Hyundai Department Store Co. Ltd.	2 304
369	AS17873	MIRAE ASSET SECURITIES CO. LTD.	2 304
370	AS18324	Masan College	2 304
371	AS24026	KOREA INSTITUTE OF FUSION ENERGY	2 304
372	AS38427	FORCETEC Co. LTD.	2 304
373	AS9454	Watch Tower Bible and Tract Society of Korea	2 048
374	AS9703	Shinhan Bank	2 048
375	AS9953	Hyundai Engineering Construction Co. Ltd.(HDEC)	2 048
376	AS10042	SUSEONG COLLEGE	2 048
377	AS17607	Mirae Asset Life Insurance Co. Ltd	2 048
378	AS17838	HYUNDAI HOMESHOPPING	2 048
379	AS17859	NICEINFOMATIONSERVICE	2 048
380	AS23553	National IT Industry Promotion Agency	2 048
381	AS23990	MigumCableNetwork	2 048
382	AS24027	Chinju National University of Education	2 048
383	AS38123	asan medical center	2 048
384	AS38400	Gyeonggi-do Pyongtaek Office Education	2 048
385	AS38402	Gyeonggi Provincial Suwon Office of Education	2 048
386	AS45393	SFS	2 048
387	AS55614	danal.co	2 048
388	AS138380	VOLVO GROUP KOREA CO LTD Construction Equipment Seoul	2 048
389	AS9275	Korea Astronomy Observatory	1 792
390	AS9320	Supreme Court of Korea	1 792
391	AS9688	LG DACOM Corporation	1 792
392	AS9849	Office of the president	1 792
393	AS9852	Samil PwC	1 792
394	AS9856	WOORI Investment @ Securities	1 792
395	AS10044	Rural Development Administration (RDA)	1 792
396	AS17590	KOCCA	1 792
397	AS17613	KTE Information and Communications	1 792
398	AS17852	HANWHALIFE	1 792
399	AS18315	Sorabol College	1 792
400	AS18323	Seoul National University Bundang Hospital	1 792
401	AS23554	Shinhan Bank	1 792
402	AS23556	ININext	1 792
403	AS38101	Yulchon LLC	1 792
404	AS38395	GwangJuHaNam Office of Education	1 792
405	AS38403	GunpoUiwang Office of Education	1 792
406	AS38408	GYEONGGI PROVINCIAL ANYANG OFFICE OF EDUCATION	1 792
407	AS38420	BCCARD	1 792
408	AS45366	cyberlogitec	1 792
409	AS45376	HL Holdings Corporation	1 792
410	AS55589	Korea Institute of Industrial Technology	1 792
411	AS55611	kyungmin university	1 792
412	AS131094	HYUNDAI MOTOR CO	1 792
413	AS152202	NCIDS	1 792
414	AS4202	ottogi.co.kr	1 536
415	AS9632	SEOUL DAIRY CO-OP	1 536
416	AS9640	Korea Internet Security Agency	1 536
417	AS9704	Korea Investment Trust Management Securities Co. LTD	1 536
418	AS9759	HIINVESTMENT SECURITIES CO. LTD	1 536
419	AS10165	KOREA CUSTOMS SERVICE	1 536
420	AS10179	Daehan Investment Trust Securities	1 536
421	AS10195	HAIonNet	1 536
422	AS17592	Industrial Bank of Korea	1 536
423	AS18314	Hana Card	1 536
424	AS38104	Hyejeon University	1 536
425	AS38130	SamsungSDS Inc.	1 536
426	AS38390	Goyang Office of Education	1 536
427	AS38394	Gyeonggido Seongnam Office of Education	1 536
428	AS38411	Yongin office of education	1 536
429	AS38428	Korea Information Communicaions Co.	1 536
430	AS38431	KB Insurance	1 536
431	AS38683	National Electoin Commission	1 536
432	AS45972	KOREA LAND AND GEOSPATIAL INFORMATIX CORPORATION	1 536
433	AS131833	Kia Corporation	1 536
434	AS131856	WONJU SEVERANCE CHRISTIAN HOSPITAL	1 536
435	AS131870	KSPO	1 536
436	AS131882	Chungnam National University Hospital	1 536
437	AS152225	VNTG	1 536
438	AS152291	NHNCLOUD	1 536
439	AS9492	Maeil Business Newspaper	1 280
440	AS9521	Korea Automotive Technology Institute	1 280
441	AS9692	Hanwha Investment Securities Co. Ltd.	1 280
442	AS9695	KISTI	1 280
443	AS9707	Korea Employment Information Management Agency	1 280
444	AS9967	kbcard	1 280
445	AS10055	Korean National Railroad Administration	1 280
446	AS10056	Hyundai Marin Fire Insurance	1 280
447	AS10058	NACUFOK	1 280
448	AS10156	Seoul National University of Education	1 280
449	AS10196	KOOKMIN BANK	1 280
450	AS17600	KOREA RESOURCES RECOVERY AND REUTILIZATION CORPORATION	1 280
451	AS17863	Yonhap News Agency	1 280
452	AS18169	MEMC Korea	1 280
453	AS18317	SHINHAN DS	1 280
454	AS18325	Korea Christian University	1 280
455	AS23555	Shinhan Bank	1 280
456	AS23593	bkl LLC	1 280
457	AS23596	Korea Internet Security Agency	1 280
458	AS38089	kbank	1 280
459	AS38391	Gyeonggi provincial gimpo office of education	1 280
460	AS38392	KYONGGI YANGPYEONG OFFICE OF EDUCATION	1 280
461	AS38396	Paju office of Education Gyeonggi Province	1 280
462	AS38404	Gyeonggi Provincial Bucheon Office of Education	1 280
463	AS38415	Guri Namyangju Office Of Education	1 280
464	AS38660	KHNP	1 280
465	AS38686	Tmoney co. ltd	1 280
466	AS45389	Jeonbuk State office of Education Future Education Research Institute	1 280
467	AS46002	PHIS	1 280
468	AS55621	Jeonju National University Of Education	1 280
469	AS9522	Shinhan Securities Co. Ltd.	1 024
470	AS9628	TONGYANG LIFE INSURANCE CO. LTD.	1 024
471	AS9634	Shinhan Securities Co. Ltd.	1 024
472	AS9639	Artist Company Inc.	1 024
473	AS9642	Korea Internet Security Agency	1 024
474	AS9646	eGIOS	1 024
475	AS9699	Standard Chartered	1 024
476	AS9701	viaweb	1 024
477	AS9840	INSPIRE Integrated Resort	1 024
478	AS9843	NHINFORMATIONSYSTEM	1 024
479	AS9850	WOW-TV	1 024
480	AS9855	Korean Federation of Community Credit Cooperatives	1 024
481	AS9951	AMWAYKOREA	1 024
482	AS9958	kakaogames	1 024
483	AS9968	KYOBO Life Insurance Co. Ltd.	1 024
484	AS9974	Korea Racing Association	1 024
485	AS10062	Branksome Hall Asia	1 024
486	AS10157	NHN Bugs	1 024
487	AS10172	KYOBO BOOK CENTER	1 024
488	AS10181	Korea Register of Shipping	1 024
489	AS10184	Korean Federation of Community Credit Cooperatives	1 024
490	AS10187	Korea Information Society Developement Institute	1 024
491	AS10188	Songdo Chadwick international School	1 024
492	AS17581	MIRAE ASSET SECURITIES CO. LTD.	1 024
493	AS17587	HANSOL GYOYOOK	1 024
494	AS17602	CRETEC CHEGIM	1 024
495	AS17868	Hyupsung University	1 024
496	AS18294	SUHYUP BANK	1 024
497	AS18295	ABL Life Insurance Co. Ltd.	1 024
498	AS18321	KRAFTON INC	1 024
499	AS23573	OCI Information Communication	1 024
500	AS23580	DAILY SPORTSWORLD	1 024
501	AS23594	YKK KOREA CO. LTD.	1 024
502	AS23599	Korea Internet Security Agency	1 024
503	AS38106	Korea Security Technology Co. Ltd.	1 024
504	AS38122	Seoul Guarantee Insurance Company	1 024
505	AS38124	iM DS Co. Ltd.	1 024
506	AS38125	Korea Expressway Corporation	1 024
507	AS38129	S1 CORPORATION	1 024
508	AS38399	Gyeonggi-do Yeoju Office of Education	1 024
509	AS38405	Gwang Myeong Office of Education	1 024
510	AS38406	Kyeonggi-Do Hwaseong Office of Education	1 024
511	AS38407	Gyeonggi-Do Ansan Office of Education	1 024
512	AS38409	Dongducheonyangju office of Education	1 024
513	AS38410	Pocheon Office of Education	1 024
514	AS38412	Gyeonggi-Do Icheon office of Education	1 024
515	AS38414	Gyeonggi siheung office of education	1 024
516	AS38426	KOREA RURAL ECONOMIC INSTITUTE	1 024
517	AS45384	Korea trade insurance corporation	1 024
518	AS45407	DONGWON INDUSTRIES	1 024
519	AS55597	National Cancer Center	1 024
520	AS55604	KOMSCO	1 024
521	AS131802	NongHyup Life Insurance	1 024
522	AS131810	KOOKMIN BANK	1 024
523	AS131820	HMM	1 024
524	AS131828	KAKAO Enterprise	1 024
525	AS131842	Office of the president	1 024
526	AS131858	kakaopay insurance	1 024
527	AS142273	Digital Realty Korea Ltd.	1 024
528	AS152226	PARADISE	1 024
529	AS153589	VOLVO GROUP KOREA CO LTD Construction Equipment Seoul	1 024
530	AS2563	Seoul Christain University	768
531	AS9491	NICE	768
532	AS9527	VP	768
533	AS9577	KYOBO SECURITIES	768
534	AS9629	HYUNDAICARD CO.	768
535	AS9643	KICA	768
536	AS9645	NEXT SECURITIES CORPORATION	768
537	AS9683	21/F Yuetan Mansion No. 2	768
538	AS9771	Media Synnara	768
539	AS9784	kbcard	768
540	AS9866	Shinhan card	768
541	AS10034	SEOUL AGRICULTURAL MARINE PRODUCTS CORP.	768
542	AS10051	Korea Post Information Center	768
543	AS10069	Seoul Metro	768
544	AS10183	Korea Culture Information Service Agency	768
545	AS10186	Korean Red Cross	768
546	AS17567	Airport Railroad Co ltd	768
547	AS17611	Korea Housing Finance Corporation	768
548	AS17850	Korea Federation of Banks	768
549	AS18307	SR	768
550	AS18326	Korea Sports Leisure Co. LTD	768
551	AS18373	KOOKMIN BANK	768
552	AS23587	Korea Credit Bureau	768
553	AS38088	KOREA EAST-WEST POWER	768
554	AS38135	KDB Life Insurance Co. Ltd	768
555	AS38416	Gyeonggi Yeoncheon Office of Education	768
556	AS38434	POLARISOFFICE	768
557	AS38663	NICEINFOMATIONSERVICE	768
558	AS38698	UBASE	768
559	AS45381	Seoul Housing Communities Corporation	768
560	AS45408	KOSAF	768
561	AS45977	CANON KOREA INC.	768
562	AS45979	KB DATA SYSTEMS	768
563	AS45984	Dongnam Institute of Radiologycal Sciences	768
564	AS45989	KL-Net Corp.	768
565	AS45990	Health Insurance Review Assessment Service	768
566	AS55599	namyang	768
567	AS55608	KB Life Insurance Co. Ltd.	768
568	AS131095	HanwhalifeFinancialService	768
569	AS131100	Korea Internet Security Agency	768
570	AS131792	IM Bank	768
571	AS131799	korea workers compensation welfare service	768
572	AS131812	Humax Networks INC.	768
573	AS131819	Doosan Engineering Construction Co. Ltd	768
574	AS131830	Institute for Basic Science	768
575	AS131864	Firstfire Marine Insurance	768
576	AS152198	Gangwon State University	768
577	AS152204	JW Holdings	768
578	AS152211	Toss Securities Co. Ltd.	768
579	AS152227	KENTECH	768
580	AS152286	Meritz Securities Co. Ltd.	768
581	AS152290	Jejuair	768
582	AS152295	Celltrion	768
583	AS4756	Korea National Police University	512
584	AS7627	Seoul Broadcasting System	512
585	AS9490	Oscar Enterprise	512
586	AS9493	HMC SECURITIES CO. LTD.	512
587	AS9571	INICIS Co. Ltd	512
588	AS9630	SK Securities Limited	512
589	AS9636	NHNPayco	512
590	AS9685	KOAT	512
591	AS9766	SHINHAN LIFE INSURANCE CO. LTD.	512
592	AS9841	Korea Financial Investment Association	512
593	AS9844	Duruan	512
594	AS9847	Korea Securities Finance Corporation	512
595	AS9854	KTO	512
596	AS9864	Korea Securities Depository	512
597	AS9947	kt cloud Co. Ltd	512
598	AS9948	NICE TCM	512
599	AS9966	TaeguTec	512
600	AS9969	Korea National University of Cultural Heritage	512
601	AS9975	Gyeongsangbuk-do Education Research Institute	512
602	AS9977	Korea Internet Security Agency	512
603	AS10039	Korea Health Industry Development Institute	512
604	AS10040	NICE Information Telecommunication Inc	512
605	AS10043	Ministry of Science and ICT	512
606	AS10050	The National Library of Korea	512
607	AS10065	NICE TCM	512
608	AS10072	Shinhan Bank	512
609	AS10170	The Bank of Korea	512
610	AS10173	KSNET.Inc	512
611	AS10191	SEEGENE MEDICAL FOUNDATION	512
612	AS10193	BUSANBANK	512
613	AS17576	National Research Foundation of Korea	512
614	AS17582	Korea Investment Corporation	512
615	AS17585	Public Procurement Service The Republic of Korea	512
616	AS17588	IM Bank	512
617	AS17591	National Research Foundation of Korea	512
618	AS17601	KOREA CREDIT GUARANTEE FUND	512
619	AS17605	KTNG Coporation	512
620	AS17616	barofn	512
621	AS17844	National Pension Service	512
622	AS17851	KPETRO	512
623	AS17855	HANNET Co. Ltd.	512
624	AS17860	Webzen Inc.	512
625	AS17869	Supreme Court of Korea	512
626	AS18032	SHINHAN DS	512
627	AS18175	KPS	512
628	AS18299	BNK Securities Co. Ltd	512
629	AS18303	SMARTRO	512
630	AS18309	Korea VAn Service Co.LTD	512
631	AS18312	Korea Asset Management COrporation	512
632	AS18333	at(Korea Argo-Fisheries Food Trade Corporation)	512
633	AS18336	Korea Institute of Oriental Medicine	512
634	AS18338	DAOUDATA	512
635	AS23557	Elice inc.	512
636	AS23564	Citibank Korea	512
637	AS23568	CycleBoat Racing Business Division	512
638	AS23572	American International Assurance Company Korea	512
639	AS23585	Ministry of Justice	512
640	AS23589	KERIS	512
641	AS23971	CHUGYE UNIVERSITY FOR THE ARTS	512
642	AS38087	BUSANBANK	512
643	AS38100	INICIS Co. Ltd	512
644	AS38112	Korea Housing Urban Guarantee Corporation	512
645	AS38126	Seoul Information Service Inc.	512
646	AS38421	Mirae Asset Investment Management Co. Ltd.	512
647	AS38433	Korea Fund Administration Compliance	512
648	AS38668	Konkuk University Hospital	512
649	AS38674	NLCS Jeju	512
650	AS38682	National Institute of Environmental Research	512
651	AS38693	Korea Transportation Safety Authority	512
652	AS38696	Korea Brain Research Institute	512
653	AS38702	Hana Bank Co.	512
654	AS38708	EXPORT-IMPORT BANK OF KOREA	512
655	AS45364	YTN	512
656	AS45368	KYONGNAMBANK	512
657	AS45391	American Home Assurance Korea	512
658	AS45401	NICE Information Telecommunication Inc	512
659	AS45404	SHINHAN LIFE INSURANCE CO. LTD.	512
660	AS45409	KBCAPITAL	512
661	AS45968	KONAI	512
662	AS45971	Financial Security Institute	512
663	AS45987	Dongwha Enterprise Co. Ltd.	512
664	AS45992	Construction Guarantee Cooperative	512
665	AS45993	SHINBUNDANG RAILROAD	512
666	AS45998	National Medical Center	512
667	AS46006	Cafe24 Corp.	512
668	AS55585	CAPE Investment Securitie Co. Ltd.	512
669	AS55591	Korea Institute for Curriculum and Evaluation	512
670	AS55598	Korea Environmental Technology Industry Institute	512
671	AS55610	KAIT	512
672	AS55613	KOREA APPRAISAL BOARD	512
673	AS55617	The Kwangju Bank Ltd.	512
674	AS55620	KNOC	512
675	AS55623	Korea Insurance Development Institute	512
676	AS55630	KSNET.Inc	512
677	AS55633	pundang jesaeng general hospital	512
678	AS131098	Korea Internet Security Agency	512
679	AS131099	Korea Internet Security Agency	512
680	AS131794	KYOBO AXA INVESTMENT MANAGERS Co. Ltd.	512
681	AS131798	Sangsang Networks Co. Ltd.	512
682	AS131805	NHSAVINGSBANK	512
683	AS131814	Presbyterian Medical Center	512
684	AS131816	IBK Insurance	512
685	AS131824	OK AX Co. Ltd.	512
686	AS131829	SBI SAVINGS BANK	512
687	AS131841	Pulmuone	512
688	AS131850	Hana Insurance Co. Ltd.	512
689	AS131852	EUGENE INVESTMENT FUTURES Co. Ltd.	512
690	AS131872	IITP	512
691	AS151349	Yuki Network Ltd	512
692	AS152197	Busan Port Authority	512
693	AS152212	Korea Institute of Science and Technology Evaluation and Planning	512
694	AS152213	MogSoft Co. Ltd.	512
695	AS152219	nextrade	512
696	AS152223	AIRZETA CO. LTD	512
697	AS152228	Woowa Brothers Corp.	512
698	AS152229	Coupang Inc	512
699	AS152230	Woowa Brothers Corp.	512
700	AS152282	National Fire Hospital	512
701	AS152283	Korea Elevator Safety Agency	512
702	AS152284	Daewoo Information Systems	512
703	AS152287	HANWHALIFE	512
704	AS152288	KOSPO	512
705	AS152289	KIMCHANG	512
706	AS152878	Luna	512
707	AS154270	VOLVO GROUP KOREA CO LTD Construction Equipment Seoul	512
708	AS202437	Heo Jun trading as ParkAppsHouse	512
709	AS210576	Sangmin Lee trading as YAGUMYAGUM	512
710	AS213800	JAIYEON SIM	512
711	AS3976	I.Net Technologies Inc.	256
712	AS4040	Korea Telecom	256
713	AS7626	SCOURTFAMILY	256
714	AS9276	JT Chinae Savings Bank	256
715	AS9458	Public Officials Benefit Association	256
716	AS9487	Korea Technology Finance Corporation	256
717	AS9525	DB Securities Co. Ltd.	256
718	AS9529	hyundaicapital	256
719	AS9574	Teachers Pension	256
720	AS9575	KCTC	256
721	AS9579	Shinyoung Securities CO . LTD.	256
722	AS9633	SUDOKWON Landfill Site Management Corp	256
723	AS9635	Pusan University of Foreign Studies	256
724	AS9690	SMARTRO	256
725	AS9709	KIS Information Communication Inc	256
726	AS9755	Korea Internet Security Agency	256
727	AS9772	Jeonbuk Bank	256
728	AS9846	KPN	256
729	AS9861	Vi Asset Management Co. Ltd	256
730	AS9960	IM Bank	256
731	AS10037	EUGENE INVESTMENT FUTURES Co. Ltd.	256
732	AS10038	NHNCLOUD	256
733	AS10155	KOSME	256
734	AS10161	QIA	256
735	AS10168	Standard Chartered	256
736	AS10177	FUBON HYUNDAI LIFE INSURANCE CO. LTD	256
737	AS10192	kiwoom Securities.co. Ltd	256
738	AS17580	National Pension Service	256
739	AS17594	SMBS	256
740	AS17606	SM LINE CORPORATION	256
741	AS17836	IBK Securities	256
742	AS17840	KECA Inc.	256
743	AS17842	Kangwon Land Inc.	256
744	AS17847	Financial Supervisory Service	256
745	AS17867	KOREA BANKING INSTITUTE	256
746	AS17874	National Pension Corporation	256
747	AS17875	ec-bank	256
748	AS18308	POONGSAN	256
749	AS18332	postopia	256
750	AS18340	SBKorea	256
751	AS23558	KepcoNF	256
752	AS23560	MetLife Korea	256
753	AS23574	KISPricing	256
754	AS23586	Korean Council for University Education	256
755	AS23590	IBKCapital	256
756	AS23743	KOREA MIDLAND POWER	256
757	AS23972	HANA INVESTOR SERVICES	256
758	AS38093	HANATI	256
759	AS38098	NICE Information Telecommunication Inc	256
760	AS38102	SCOURTFAMILY	256
761	AS38111	HANA TI	256
762	AS38119	WITHSYSTEMS	256
763	AS38388	Korea Copyright Protection Agency	256
764	AS38393	Homeplus Co. Ltd.	256
765	AS38418	KOREA APPRAISAL BOARD	256
766	AS38425	SEJONG NETWORKS	256
767	AS38429	Boryung Pharmaceutical Co. Ltd.	256
768	AS38430	Shinhan card	256
769	AS38677	SMHiplus Corporation	256
770	AS38679	KPN	256
771	AS38704	IDIS powertel	256
772	AS45360	SSANGYONG CEMENT INDUSTRY CO. LTD	256
773	AS45362	TRUSTONASSET	256
774	AS45375	Firstfire Marine Insurance	256
775	AS45387	KOCES	256
776	AS45394	KERIS	256
777	AS45397	KOREA ADVANCING SCHOOLS FOUNDATION	256
778	AS45398	HiLine Internet Service Inc.	256
779	AS45406	AJU Internet Technology	256
780	AS45963	KIRAMS (Korea Institute of Radiological Medical Sciences)	256
781	AS45969	INICIS Co. Ltd	256
782	AS45973	KOTRA	256
783	AS45978	KIS Information Communication Inc	256
784	AS45988	KOREA CREDIT GUARANTEE FUND	256
785	AS45999	Korea Transportation Safety Authority	256
786	AS46000	KB Insurance	256
787	AS46007	RXN	256
788	AS46011	LX	256
789	AS55584	Korea Power Exchange	256
790	AS55594	KOOKMIN BANK	256
791	AS55596	Gachon University Gil Hospital	256
792	AS55601	Electric Contractors Financial Cooperative	256
793	AS55605	daewonpharm	256
794	AS55609	Financial Security Institute	256
795	AS131096	Master Motors Management	256
796	AS131097	KEAD	256
797	AS131101	BNK SYSTEM	256
798	AS131804	Seoul Regional Correction Headquarters	256
799	AS131808	KOREA WESTERN POWER	256
800	AS131811	KOOKMIN BANK	256
801	AS131815	Nonghyup Property and Casualty Insurance Co. Ltd	256
802	AS131817	Hecto Innovation Co. Ltd	256
803	AS131821	Korea Investment Real Asset Management Co. Ltd	256
804	AS131827	jejubank	256
805	AS131834	LeeKo	256
806	AS131835	samyangfoods.co	256
807	AS131836	Firstfire Marine Insurance	256
808	AS131838	eBEST INVESTMENTSECURITIES	256
809	AS131839	mmaa	256
810	AS131843	Korea Investment Management CO.	256
811	AS131844	Nonghyup Property and Casualty Insurance Co. Ltd	256
812	AS131845	KOREA INVESTMENT VALUE ASSET MANAGEMENT Co. Ltd.	256
813	AS131846	GYEONGGI-DO FIRE SERVICES	256
814	AS131847	Korea District Heating Corporation	256
815	AS131848	YUHAN	256
816	AS131851	Hana Insurance Co. Ltd.	256
817	AS131860	Nonghyup Property and Casualty Insurance Co. Ltd	256
818	AS131862	Nonghyup Property and Casualty Insurance Co. Ltd	256
819	AS131868	SeoulEnergyCorporation	256
820	AS131869	UST	256
821	AS131871	HYUNDAICARD CO.	256
822	AS131873	HARIM	256
823	AS131878	HYUNDAICARD CO.	256
824	AS131890	Tmoney co. ltd	256
825	AS136800	MOACK.Co.LTD	256
826	AS142262	434480	256
827	AS152200	SMBS	256
828	AS152201	NongHyup Agribusiness Group inc.	256
829	AS152203	KOREA SOUTH EAST POWER	256
830	AS152207	KART KIDI	256
831	AS152208	KART KIDI	256
832	AS152209	Eromnet Inc	256
833	AS152210	HyosungITX	256
834	AS152215	Korea Insurance Development Institute	256
835	AS152216	Korea Insurance Development Institute	256
836	AS152218	HANA CAPITAL	256
837	AS152220	Hanwha Asset Management	256
838	AS152221	YonhapnewsTV	256
839	AS152222	HYUNDAI COMMERCIAL INC.	256
840	AS152224	HYUNDAI COMMERCIAL INC.	256
841	AS152231	Quantil Inc. Korea	256
842	AS152233	trizn inc.	256
843	AS152280	MG Credit Information	256
844	AS152285	welcomepayments	256
845	AS152293	HAESUNGDS	256
846	AS152294	KIS Information Communication Inc	256
847	AS152671	SPARCS	256
848	AS153894	Bada Communications	256
849	AS153993	SKH Systems	256
850	AS202002	Jihun Lee	256
851	AS202348	Young Min Kim trading as Ylem	256
852	AS206439	Minseo Kim	256
853	AS214189	Doyeon Lee	256
854	AS215343	Minjae Kim	256
855	AS3559	Korea Telecom	0
856	AS4671	KTOA	0
857	AS9863	Hana Insurance Co. Ltd.	0
858	AS45380	MMAAC C	0
859	AS139281	Equinix Korea LLC	0
860	AS139311	Stella IT Inc	0
861	AS150414	OneCubit Co. Ltd.	0
862	AS150805	A-FIN KOREA CORP	0
863	AS151490	GaonIT	0
864	AS151810	Phylaxis Inc.	0
865	AS152911	SY ICT	0
866	AS153782	Com2Math Inc.	0
867	AS153997	PROJECT ELIV	0
868	AS198663	JIHAN KIM trading as Nexarube	0
869	AS198840	YUJUN KIM trading as ALCLOUD	0
870	AS200140	Hanseung Kim	0
871	AS200965	Dongmin Lee	0
872	AS200983	YoungSeo Kim	0
873	AS201159	Kawaii Beer Network	0
874	AS201423	Seojun Yun	0
875	AS201666	Yoonsu Son trading as YSSOFT	0
876	AS203040	Sangmyoung Lee	0
877	AS210138	Yang Hyeokjun	0
878	AS210919	Navox co. Ltd	0
879	AS212388	Auraz Corporation Co. Ltd.	0
880	AS214166	Woojin Roh	0
881	AS214510	Rhajune Park	0
882	AS215087	Dongwon Lee	0
883	AS215190	JAESUNG JEONG	0

Page 1 / 1

Total ASNs: 883

🇰🇷 South Korea ASNs by IPv4 address space

ASNs by IPv4 address space

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