ıpdex
Japan

AS17516

NTT COMWARE CORPORATION Unknown registered in Japan

22IPv4 prefixes
2IPv6 prefixes
#19,009AS Rank
327/327RIS visibility
#125Rank in Japan
2000-12-12Allocated

NTT COMWARE CORPORATION (AS17516) — Unknown, registered in Japan. announces 22 IPv4 prefixes + 2 IPv6 prefixes. Rank in Japan: #125. Allocated: 2000-12-12.

Announced prefixes · 24

Routing: 22 IPv4 · 2 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
2026-06-1224
2026-06-1324

AS topology · Customer cone 1

Providers · 2

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