ıpdex
Japan

AS59103

SoftEther Corporation Unknown registered in Japan

8IPv4 prefixes
7IPv6 prefixes
#1,584AS Rank
327/327RIS visibility
#177Rank in Japan
2013-09-09Allocated

SoftEther Corporation (AS59103) — Unknown, registered in Japan. announces 8 IPv4 prefixes + 7 IPv6 prefixes. Rank in Japan: #177. Allocated: 2013-09-09.

Announced prefixes · 15

Routing: 8 IPv4 · 7 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 5 10 15 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
2026-06-1215
2026-06-1315

AS topology · Customer cone 21

Providers · 4

  • AS2907 Research Organization of Information and Systems, National Institute of Informatics
  • AS41095 IPTP LTD
  • AS10010 TOKAI Communications Corporation
  • AS140951 IPTP Networks

Customers · 15

  • AS59105 Home NOC Operators Group
  • AS38074 SDCC Japan-West Area
  • AS18127 Ibaraki Prefectural Government
  • AS63770 Industrial Cyber Security Center of Excellence
  • AS36599 SoftEther Telecommunication Research Institute, LLC
  • AS38215 Syuhei Uda
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