AS131915

Name: AS131915 — Hamamatsu Cable Television .Inc
Creator: ipdex

Hamamatsu Cable Television .Inc ISP registered in Japan

7IPv4 prefixes

0IPv6 prefixes

100%RPKI-valid

#44,205AS Rank

327/327RIS visibility

#326Rank in Japan

2011-08-04Allocated

Hamamatsu Cable Television .Inc (AS131915) — ISP, registered in Japan. announces 7 IPv4 prefixes + 0 IPv6 prefixes. Rank in Japan: #326. Allocated: 2011-08-04.

IPv4 7IPv6 0

Announced prefixes · 7

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 7 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	7
2026-06-13	7

Internet Exchanges · 1

JPIX TOKYO Tokyo 100 Gbps

AS topology · Customer cone 1

Providers · 2

AS10010 TOKAI Communications Corporation
AS9354 Community Network Center Inc.

Peers · 8

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AS1828 Unitas Global
AS24482 SG.GS
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AS49544 i3D.net B.V
AS59105 Home NOC Operators Group

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