ResearchIRR · JPIRR

AS-TWCU-MEMBERS Tokyo Woman's Christian University AS-members

An as-set registered in JPIRR, maintained by MAINT-AS150358. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS-TWCU-MEMBERS lists

1 AS and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS150358 TWCU-NET
Expanded

Every AS it reaches

What a filter built from AS-TWCU-MEMBERS would let in: 1 ASes.

Show the 1 ASes
AS150358
Prefixes

What AS-TWCU-MEMBERS covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-TWCU-MEMBERS (with bgpq4, say) would allow. 8 IPv4 and 0 IPv6. Every one is in the IRR API.

8 IPv4 prefixes
202.11.168.0/21202.11.168.0/22202.11.168.0/24202.11.168.0/25202.11.172.0/22202.11.172.0/23202.11.172.0/24202.11.173.0/24
Registries

Each registry’s copy

JPIRR1 membersTokyo Woman's Christian University AS-members
Maintained byMAINT-AS150358
Last modified2026-05-01
MembersAS150358
mbrs-by-refN
Tools

Check AS-TWCU-MEMBERS live

IRR API, with prefixes