AS11537:AS-INTERNAL Internet2 Internal ASNs
An as-set registered in RADB, maintained by MAINT-AS11537. It names 6 ASes and 1 set directly; followed all the way down, it reaches 12 ASes through 2 nested sets.
Members
What AS11537:AS-INTERNAL lists
6 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS11537:AS-INTERNAL covers
Every route object in the IRR whose origin is one of the 12 ASes it reaches: the prefixes a filter built from AS11537:AS-INTERNAL (with bgpq4, say) would allow. 85 IPv4 and 44 IPv6. Every one is in the IRR API.
85 IPv4 prefixes
140.221.128.0/17140.221.128.0/21162.244.104.0/21162.252.68.0/24162.252.69.0/24162.252.70.0/24162.252.71.0/24163.253.12.0/23163.253.14.0/23163.253.16.0/24163.253.17.0/24163.253.18.0/24163.253.19.0/24163.253.23.0/24163.253.26.0/23163.253.26.0/24163.253.27.0/24163.253.28.0/24163.253.29.0/24163.253.30.0/24163.253.31.0/24163.253.32.0/24163.253.34.0/24163.253.4.0/24163.253.40.0/23163.253.44.0/24163.253.48.0/21163.253.5.0/24163.253.56.0/24163.253.57.0/24163.253.59.0/24163.253.6.0/24163.253.60.0/23163.253.60.0/24163.253.61.0/24163.253.63.0/24163.253.64.0/24163.253.66.0/23163.253.67.0/24163.253.68.0/23163.253.7.0/24163.253.70.0/24163.253.71.0/24163.253.72.0/24163.253.73.0/24163.253.74.0/24163.253.75.0/24163.253.76.0/24163.253.77.0/24163.253.78.0/23163.253.79.0/24163.253.8.0/24163.253.80.0/24163.253.81.0/24163.253.82.0/23163.253.83.0/24163.253.9.0/24164.153.140.0/24192.5.192.0/21192.52.179.0/24198.71.45.0/24198.71.46.0/24198.71.47.0/24199.245.98.0/23199.245.98.0/24199.245.99.0/2423.145.52.0/2464.57.16.0/2064.57.16.0/2464.57.17.0/2464.57.18.0/2464.57.19.0/2464.57.20.0/2364.57.20.0/2464.57.21.0/2464.57.22.0/2464.57.23.0/2464.57.24.0/2464.57.25.0/2464.57.26.0/2464.57.27.0/2464.57.28.0/2464.57.29.0/2464.57.30.0/2464.57.31.0/24
44 IPv6 prefixes
2001:468:17::/482001:468:1f05::/482001:468:1f07::/482001:468:1f0c::/482001:468:1f0d::/482001:468:1f0e::/482001:468:1f10::/482001:468:1f11::/482001:468:1f17::/482001:468:1f20::/482001:468:1f21::/482001:468:1f66::/482001:468:2600::/482001:468:2610::/482001:468:2630::/482001:468:2640::/482001:468:26f0::/482001:468:2806::/482001:468:2807::/482001:468:2808::/482001:468:2809::/482001:468:2810::/482001:468:2811::/482001:468:2f00::/482001:468:2f01::/482001:468:2f02::/472001:468:2f03::/482001:468:2f06::/482001:468:2f07::/482001:468:2f08::/472001:468:2f09::/482001:468:2f0a::/482001:468:2f0b::/482001:468:2f0c::/472001:468:2f0d::/482001:468::/322001:468:c07::/482001:468:ef01::/482001:468:f000::/482001:468:f00::/402001:468:f0ff::/482602:f56e::/402602:f9a4::/402620:e0:4000::/48
Registries
Each registry’s copy
RADB7 membersInternet2 Internal ASNs
| Maintained by | MAINT-AS11537 |
| Last modified | 2026-07-28T19:24:42Z |
| Members | AS11537 AS11164 AS396961 AS13436 AS132500 AS396955:AS-CONE AS62775 |
| mbrs-by-ref | N |