Autonomous system
AS1103
SURF B.V.
Related ASNs
Related autonomous systems
Other ASNs for SURF B.V.. Sorted by AS number.
| ASN | Handle | IPv4 prefixes | IPv6 prefixes |
|---|---|---|---|
| AS1101 | IP-EEND-AS | 14 | 2 |
| AS1102 | SMEERBOEL-AS | 3 | 1 |
| AS1125 | SURF-BV | 0 | 0 |
| AS1128 | TUDELFT-NL | 3 | 0 |
| AS1132 | METEOGROUP-AS | 0 | 0 |
| AS1133 | UTWENTE-AS | 1 | 1 |
| AS1145 | KENNISNET-AS | 1 | 1 |
| AS1146 | OS3 | 0 | 0 |
| AS1147 | MCL-AS | 1 | 0 |
| AS1149 | SURFNET-AS | 2 | 1 |
| AS1152 | SIVON-AS | 1 | 2 |
| AS1161 | AS-TUE | 2 | 0 |
| AS1199 | SPEELTUIN-AS | 0 | 0 |
Prefixes
Announced networks
IPv4: 85 | IPv6: 3
| Type | Prefix |
|---|---|
| IPv4 | 129.125.0.0/16 |
| IPv4 | 130.37.0.0/16 |
| IPv4 | 131.174.0.0/16 |
| IPv4 | 131.211.0.0/16 |
| IPv4 | 131.224.0.0/16 |
| IPv4 | 132.229.0.0/16 |
| IPv4 | 134.221.0.0/16 |
| IPv4 | 136.231.0.0/16 |
| IPv4 | 137.56.0.0/16 |
| IPv4 | 137.120.0.0/16 |
| IPv4 | 137.224.0.0/16 |
| IPv4 | 139.63.0.0/16 |
| IPv4 | 141.252.0.0/16 |
| IPv4 | 143.121.0.0/16 |
| IPv4 | 145.0.0.0/16 |
| IPv4 | 145.1.0.0/17 |
| IPv4 | 145.2.0.0/15 |
| IPv4 | 145.5.0.0/16 |
| IPv4 | 145.9.0.0/16 |
| IPv4 | 145.19.0.0/16 |
| IPv4 | 145.20.0.0/16 |
| IPv4 | 145.23.0.0/16 |
| IPv4 | 145.24.0.0/16 |
| IPv4 | 145.28.0.0/15 |
| IPv4 | 145.33.0.0/16 |
| IPv4 | 145.37.0.0/16 |
| IPv4 | 145.38.0.0/15 |
| IPv4 | 145.41.0.0/16 |
| IPv4 | 145.44.0.0/16 |
| IPv4 | 145.48.0.0/15 |
| IPv4 | 145.51.0.0/16 |
| IPv4 | 145.52.0.0/16 |
| IPv4 | 145.74.0.0/15 |
| IPv4 | 145.76.0.0/16 |
| IPv4 | 145.81.0.0/16 |
| IPv4 | 145.85.0.0/16 |
| IPv4 | 145.88.0.0/14 |
| IPv4 | 145.92.0.0/15 |
| IPv4 | 145.95.0.0/16 |
| IPv4 | 145.96.0.0/16 |
| IPv4 | 145.97.0.0/19 |
| IPv4 | 145.97.48.0/20 |
| IPv4 | 145.97.64.0/18 |
| IPv4 | 145.97.128.0/17 |
| IPv4 | 145.98.0.0/16 |
| IPv4 | 145.100.0.0/14 |
| IPv4 | 145.107.0.0/16 |
| IPv4 | 145.108.0.0/16 |
| IPv4 | 145.116.64.0/18 |
| IPv4 | 145.116.128.0/18 |
| IPv4 | 145.116.192.0/20 |
| IPv4 | 145.116.224.0/19 |
| IPv4 | 145.117.0.0/16 |
| IPv4 | 145.118.0.0/16 |
| IPv4 | 145.120.0.0/14 |
| IPv4 | 145.124.0.0/15 |
| IPv4 | 145.126.0.0/16 |
| IPv4 | 145.127.0.0/17 |
| IPv4 | 145.136.0.0/15 |
| IPv4 | 145.138.0.0/16 |
| IPv4 | 145.140.0.0/14 |
| IPv4 | 145.144.0.0/12 |
| IPv4 | 145.160.0.0/12 |
| IPv4 | 156.83.0.0/16 |
| IPv4 | 192.16.188.0/23 |
| IPv4 | 192.31.231.0/24 |
| IPv4 | 192.33.36.0/24 |
| IPv4 | 192.42.113.0/24 |
| IPv4 | 192.42.114.0/23 |
| IPv4 | 192.42.120.0/21 |
| IPv4 | 192.43.212.0/24 |
| IPv4 | 192.87.0.0/16 |
| IPv4 | 192.104.140.0/24 |
| IPv4 | 193.176.235.0/24 |
| IPv4 | 193.177.176.0/22 |
| IPv4 | 194.13.16.0/20 |
| IPv4 | 194.13.112.0/21 |
| IPv4 | 194.26.8.0/21 |
| IPv4 | 194.53.88.0/23 |
| IPv4 | 194.53.92.0/24 |
| IPv4 | 194.53.94.0/23 |
| IPv4 | 194.104.124.0/23 |
| IPv4 | 194.104.240.0/20 |
| IPv4 | 194.171.0.0/16 |
| IPv4 | 195.169.0.0/16 |
| IPv6 | 2001:610::/29 |
| IPv6 | 2001:67c:1200::/48 |
| IPv6 | 2001:67c:262c::/48 |
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