nossl.sh

Internet Systems Consortium, Inc. ASNs

Organization

Internet Systems Consortium, Inc.

ASN portfolio summary.

Domain
isc.org
ASN count
10
IPv4 addresses
37 120
IPv4 prefixes
55
IPv6 prefixes
30

ASNs

Autonomous systems

Ordered by AS number.

ASN Handle IPv4 prefixes IPv6 prefixes
AS1280 ISC-AS-1280 19 1
AS3557 ISC-AS 1 1
AS27321 ISC-F-AS 5 1
AS30128 ISC-F 0 0
AS30132 ISC-F-AS 4 2
AS30133 ISC-F-AS 25 24
AS33071 ISC-F-AS 1 1
AS33080 ISC-F 0 0
AS33082 ISC-F 0 0
AS53459 ISC-F 0 0

Rankings

Explore ASN leaderboards

See the largest ASNs and organizations by address space.

Support

Support this page

This is a free-to-use project. If it helps, consider supporting it.

Buy me a coffee