ResearchIRR · RADB

AS55:AS-ALL University of Pennsylvania

An as-set registered in RADB, maintained by MAINT-UPENN. It names 1 AS and 1 set directly; followed all the way down, it reaches 4 ASes through 1 nested sets.

Members

What AS55:AS-ALL lists

1 AS and 1 set, written in the object across every registry that holds it. Sets open their own page.

AS55:AS-DOWNSTREAMAS55 UPENN
Expanded

Every AS it reaches

What a filter built from AS55:AS-ALL would let in: 4 ASes.

Show the 4 ASes
AS55AS69AS46274AS400653
Prefixes

What AS55:AS-ALL covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS55:AS-ALL (with bgpq4, say) would allow. 12 IPv4 and 3 IPv6. Every one is in the IRR API.

12 IPv4 prefixes
128.91.0.0/16128.91.139.0/24130.91.0.0/16158.130.0.0/16160.72.210.0/24165.123.0.0/16165.123.192.0/23165.123.50.0/24170.212.0.0/24170.212.48.0/24192.5.44.0/24192.84.2.0/24
3 IPv6 prefixes
2607:f470:4::/482607:f470:5000::/482607:f470::/32
Registries

Each registry’s copy

RADB2 membersUniversity of Pennsylvania
Maintained byMAINT-UPENN
Last modified2023-11-13T15:57:07Z
MembersAS55 AS55:AS-DOWNSTREAM
mbrs-by-refN
Used by

Sets that include AS55:AS-ALL

AS11537:AS-PARTICIPANTS-BETAAS293:AS-FROM-I2-TO-ESNET
Tools

Check AS55:AS-ALL live

IRR API, with prefixes