AS63802
Nippon Telegraph and Telephone East Corporation ISP registered in Japan
17IPv4 prefixes
0IPv6 prefixes
#43,506AS Rank
327/327RIS visibility
#162Rank in Japan
2014-08-25Allocated
Nippon Telegraph and Telephone East Corporation (AS63802) — ISP, registered in Japan. announces 17 IPv4 prefixes + 0 IPv6 prefixes. Rank in Japan: #162. Allocated: 2014-08-25.
IPv4 17IPv6 0
Announced prefixes · 17
- v4 133.131.0.0/16 unknown
- v4 133.131.10.0/24 unknown
- v4 133.131.11.0/24 unknown
- v4 133.131.12.0/24 unknown
- v4 133.131.13.0/24 unknown
- v4 133.131.14.0/24 unknown
- v4 133.131.15.0/24 unknown
- v4 133.131.16.0/24 unknown
- v4 133.131.17.0/24 unknown
- v4 133.131.18.0/24 unknown
- v4 133.131.19.0/24 unknown
- v4 133.131.20.0/24 unknown
- v4 133.131.6.0/24 unknown
- v4 133.131.7.0/24 unknown
- v4 133.131.8.0/24 unknown
- v4 133.131.9.0/24 unknown
- v4 133.132.0.0/16 unknown
Routing: 17 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 17 |
| 2026-06-13 | 17 |
Internet Exchanges · 1
- JPNAP Tokyo Tokyo 10 Gbps