ResearchIRR · JPIRR

AS-JCV Joetsu Cable Vision. AS-members

An as-set registered in JPIRR, maintained by MAINT-AS131937. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS-JCV lists

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

AS131937 JCV
Expanded

Every AS it reaches

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

Show the 1 ASes
AS131937
Prefixes

What AS-JCV covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-JCV (with bgpq4, say) would allow. 37 IPv4 and 5 IPv6. Every one is in the IRR API.

37 IPv4 prefixes
103.118.92.0/22103.118.92.0/23103.118.93.0/24103.118.94.0/23103.152.66.0/23103.152.66.0/24103.152.67.0/24126.251.0.0/19126.251.0.0/20126.251.112.0/21126.251.112.0/22126.251.116.0/22126.251.128.0/20126.251.128.0/21126.251.136.0/21126.251.144.0/20126.251.16.0/20126.251.32.0/21126.251.32.0/22126.251.36.0/22170.249.104.0/21170.249.112.0/20170.249.112.0/22170.249.116.0/22170.249.64.0/21170.249.64.0/22170.249.64.0/23170.249.66.0/23170.249.68.0/22170.249.68.0/23170.249.70.0/23170.249.96.0/19170.249.96.0/20170.249.96.0/21202.223.12.0/22202.223.12.0/23202.223.14.0/23
5 IPv6 prefixes
2403:4040:1::/482403:4040:2::/482403:4040::/322403:4040::/482406:2b40::/32
Registries

Each registry’s copy

JPIRR1 membersJoetsu Cable Vision. AS-members
Maintained byMAINT-AS131937
Last modified2025-12-02
MembersAS131937
mbrs-by-refN
Used by

Sets that include AS-JCV

AS24257:AS-JPIX
Tools

Check AS-JCV live

IRR API, with prefixes