ıpdex
Japan

AS37918

NTT, Inc. Unknown registered in Japan

21IPv4 prefixes
1IPv6 prefixes
#29,083AS Rank
327/327RIS visibility
#136Rank in Japan
2006-01-30Allocated

NTT, Inc. (AS37918) — Unknown, registered in Japan. announces 21 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #136. Allocated: 2006-01-30.

Announced prefixes · 22

Routing: 21 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 10 20 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-1222
2026-06-1322

AS topology · Customer cone 1

Providers · 2

  • AS2497 Internet Initiative Japan Inc.
  • AS2907 Research Organization of Information and Systems, National Institute of Informatics

Peers · 10

  • AS6939 Hurricane Electric LLC
  • AS9002 RETN Limited
  • AS20485 Joint Stock Company TransTeleCom
  • AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
  • AS24482 SG.GS
  • AS4775 Globe Telecoms
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