ResearchIRR · JPIRR

AS-ASO-TWC Aso Telework Center 1451-11,Nishiyunoura…

An as-set registered in JPIRR, maintained by MAINT-AS131949. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS-ASO-TWC lists

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

AS131949 ASO-NET
Expanded

Every AS it reaches

What a filter built from AS-ASO-TWC would let in: 1 ASes.

Show the 1 ASes
AS131949
Prefixes

What AS-ASO-TWC covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-ASO-TWC (with bgpq4, say) would allow. 3 IPv4 and 1 IPv6. Every one is in the IRR API.

3 IPv4 prefixes
103.137.232.0/22133.247.144.0/20202.226.8.0/22
1 IPv6 prefix
2404:e840::/32
Registries

Each registry’s copy

JPIRR1 membersAso Telework Center 1451-11,Nishiyunoura Aso-city,Kumamoto 869-2304 JAPAN X-Keiro: nos@aso.ne.jp
Maintained byMAINT-AS131949
Last modified2026-05-01
MembersAS131949
mbrs-by-refN
Tools

Check AS-ASO-TWC live

IRR API, with prefixes