AS131986

Name: AS131986 — ITOCHU Cable Systems Corp.
Creator: ipdex

ITOCHU Cable Systems Corp. ISP registered in Japan

3IPv4 prefixes

1IPv6 prefixes

100%RPKI-valid

#44,255AS Rank

327/327RIS visibility

#470Rank in Japan

2011-08-04Allocated

ITOCHU Cable Systems Corp. (AS131986) — ISP, registered in Japan. announces 3 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #470. Allocated: 2011-08-04.

IPv4 3IPv6 1

Announced prefixes · 4

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

Routing: 3 IPv4 · 1 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	4
2026-06-13	4

Internet Exchanges · 1

BBIX Tokyo Tokyo 10 Gbps

Facilities · 1

1 Facilities · 1 Countries

NTT DATA Otemachi Bldg Tokyo

AS topology · Customer cone 1

Providers · 2

AS4637 Telstra Global
AS17676 SoftBank Corp.

Peers · 11

AS6939 Hurricane Electric LLC
AS9002 RETN Limited
AS9304 HGC Global Communications Limited
AS1828 Unitas Global
AS24482 SG.GS
AS2500 WIDE Project

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