AS7530

Name: AS7530 — BroadBand Tower, Inc.
Creator: ipdex

BroadBand Tower, Inc. Education registered in Japan

3IPv4 prefixes

1IPv6 prefixes

100%RPKI-valid

#5,962AS Rank

326/326RIS visibility

#470Rank in Japan

1997-03-03Allocated

BroadBand Tower, Inc. (AS7530) — Education, registered in Japan. announces 3 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #470. Allocated: 1997-03-03.

IPv4 3IPv6 1

Announced prefixes · 4

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

Routing: 3 IPv4 · 1 IPv6 announced · RIS visibility 326/326 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 · 4

JPIX TOKYO Tokyo 20 Gbps
BBIX Tokyo Tokyo 10 Gbps
DIX-IE Tokyo 10 Gbps
JPNAP Tokyo Tokyo 10 Gbps

Facilities · 2

2 Facilities · 1 Countries

NTT DATA Otemachi Bldg Tokyo
Otemachi Place West Tower (BBTower Shin-Otemachi) Tokyo

AS topology · Customer cone 3

Providers · 1

AS9607 BroadBand Tower, Inc.

Peers · 20

AS6939 Hurricane Electric LLC
AS9002 RETN Limited
AS3216 PJSC Vimpelcom
AS20485 Joint Stock Company TransTeleCom
AS137409 GSL Networks Pty LTD
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC

Customers · 1

AS150363 SoftEther Corporation

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