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Japan

AS4713

NTT DOCOMO BUSINESS,Inc. ISP registered in Japan

180IPv4 prefixes
5IPv6 prefixes
41%RPKI-valid
#376AS Rank
#19Rank in Japan
1995-08-30Allocated

NTT DOCOMO BUSINESS,Inc. (AS4713) — ISP, registered in Japan. announces 180 IPv4 prefixes + 5 IPv6 prefixes. Rank in Japan: #19. Allocated: 1995-08-30.

Announced prefixes · 185

RPKI: rpki.cloudflare.com · 2026-06-19

— Routing status unavailable

Prefix history

0 100 2026-06-12 2026-06-14
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-12185
2026-06-13185
2026-06-14185

Internet Exchanges · 3

Facilities · 1

AS topology · Customer cone 137

Providers · 2

  • AS2914 NTT America, Inc.
  • AS2497 Internet Initiative Japan Inc.

Peers · 20

Customers · 104

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