ResearchIRR · JPIRR, RIPE

AS-CTS Cable Television Shinagawa inc.

An as-set registered in JPIRR, RIPE, maintained by MAINT-AS9365, MNT-CTS. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.

Members

What AS-CTS lists

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

AS17957 CTSAS22184 IRIDIUM-SATELLITEAS43666 CTS-ASAS57490 SATTEL-ASAS197969 MARSAT-AS
Expanded

Every AS it reaches

What a filter built from AS-CTS would let in: 5 ASes.

Show the 5 ASes
AS17957AS22184AS43666AS57490AS197969
Prefixes

What AS-CTS covers

Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS-CTS (with bgpq4, say) would allow. 22 IPv4 and 1 IPv6. Every one is in the IRR API.

22 IPv4 prefixes
110.232.236.0/22115.165.184.0/2112.47.179.0/24141.195.96.0/23141.195.96.0/24141.195.97.0/24149.62.160.0/21184.178.52.0/22184.178.52.0/23184.178.52.0/24184.178.53.0/24184.178.54.0/23184.178.54.0/24184.178.55.0/24193.201.111.0/24202.122.24.0/21208.25.12.0/24210.191.128.0/19219.103.96.0/2049.236.232.0/2191.197.181.0/2498.163.183.0/24
1 IPv6 prefix
2a02:6d80::/32
Registries

Each registry’s copy

JPIRR1 membersCable Television Shinagawa inc.
Maintained byMAINT-AS9365
Last modified2026-09-07
MembersAS17957
mbrs-by-refN
RIPE4 membersASes routed by CTS
Maintained byMNT-CTS
Last modified2014-12-23T07:18:34Z
MembersAS43666 AS197969 AS22184 AS57490
mbrs-by-refN
Tools

Check AS-CTS live

IRR API, with prefixes