ResearchIRR · JPIRR, NTTCOM

AS-MATSURI MATSURI by NTT DOCOMO BUSINESS, Inc.

An as-set registered in JPIRR, NTTCOM, maintained by MAINT-AS37900. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS-MATSURI lists

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

AS37900 MATSURI
Expanded

Every AS it reaches

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

Show the 1 ASes
AS37900
Prefixes

What AS-MATSURI covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-MATSURI (with bgpq4, say) would allow. 11 IPv4 and 5 IPv6. Every one is in the IRR API.

11 IPv4 prefixes
202.2.88.0/24202.2.89.0/24202.2.90.0/24202.2.91.0/24202.4.244.0/22202.4.244.0/23202.4.244.0/24202.4.245.0/24202.4.246.0/23202.4.246.0/24202.4.247.0/24
5 IPv6 prefixes
2402:c800:fff1::/482402:c800:fff3::/482402:c800:fff4::/482402:c800:fff5::/482402:c800:fff6::/48
Registries

Each registry’s copy

JPIRR1 membersMATSURI by NTT DOCOMO BUSINESS, Inc.
Maintained byMAINT-AS37900
Last modified2026-04-02
MembersAS37900
mbrs-by-refN
NTTCOM1 membersMATSURI by NTT Communications Corporation
Maintained byMAINT-AS37900
Last modified2021-06-29T01:23:10Z
MembersAS37900
mbrs-by-refN
Used by

Sets that include AS-MATSURI

AS2914:AS-ASIAAS2914:AS-ASIA-V6
Tools

Check AS-MATSURI live

IRR API, with prefixes