ResearchIRR · JPIRR

AS-NSCS-NET JAPAN N.S Computer Service Co., Ltd. AS-members

An as-set registered in JPIRR, maintained by MAINT-AS23641. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

What AS-NSCS-NET lists

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

Every AS it reaches

What a filter built from AS-NSCS-NET would let in: 3 ASes.

Show the 3 ASes

What AS-NSCS-NET covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS-NSCS-NET (with bgpq4, say) would allow. 8 IPv4 and 3 IPv6. Every one is in the IRR API.

8 IPv4 prefixes
3 IPv6 prefixes

Each registry’s copy

JPIRR3 membersJAPAN N.S Computer Service Co., Ltd. AS-members
Maintained byMAINT-AS23641
Last modified2026-03-11
MembersAS23641 AS55895 AS23631
mbrs-by-refN

Sets that include AS-NSCS-NET

Check AS-NSCS-NET live