AS-CUPANET Commonwealth University of Pennsylvania
An as-set registered in ARIN, maintained by MNT-CUP-47. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.
Members
What AS-CUPANET lists
1 AS and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Expanded
Every AS it reaches
What a filter built from AS-CUPANET would let in: 1 ASes.
Show the 1 ASes
Prefixes
What AS-CUPANET covers
Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-CUPANET (with bgpq4, say) would allow. 41 IPv4 and 0 IPv6. Every one is in the IRR API.
41 IPv4 prefixes
148.137.0.0/16148.137.0.0/17148.137.0.0/18148.137.0.0/19148.137.0.0/20148.137.112.0/20148.137.128.0/17148.137.128.0/18148.137.128.0/19148.137.128.0/20148.137.144.0/20148.137.16.0/20148.137.160.0/19148.137.160.0/20148.137.176.0/20148.137.192.0/18148.137.192.0/19148.137.192.0/20148.137.208.0/20148.137.224.0/19148.137.224.0/20148.137.240.0/20148.137.32.0/19148.137.32.0/20148.137.48.0/20148.137.64.0/18148.137.64.0/19148.137.64.0/20148.137.80.0/20148.137.96.0/19148.137.96.0/20151.161.0.0/16151.161.0.0/17151.161.128.0/17157.62.0.0/16157.62.0.0/17157.62.128.0/17192.149.243.0/24204.108.180.0/23204.108.184.0/23204.108.186.0/23
Registries
Each registry’s copy
ARIN1 membersCommonwealth University of Pennsylvania
| Maintained by | MNT-CUP-47 |
| Last modified | 2026-02-12T18:08:29Z |
| Members | AS7150 |
| mbrs-by-ref | N |