AS131161
NEC Corporation ISP registered in Japan
6IPv4 prefixes
3IPv6 prefixes
100%RPKI-valid
#43,803AS Rank
325/325RIS visibility
#274Rank in Japan
2008-10-03Allocated
NEC Corporation (AS131161) — ISP, registered in Japan. announces 6 IPv4 prefixes + 3 IPv6 prefixes. Rank in Japan: #274. Allocated: 2008-10-03.
IPv4 6IPv6 3
Announced prefixes · 9
- v4 43.222.0.0/16 valid
- v4 43.222.0.0/18 valid
- v4 43.222.255.0/24 valid
- v4 43.222.60.0/23 valid
- v4 43.222.62.0/24 valid
- v4 43.222.63.0/24 valid
- v6 2400:53e0:1000::/36 valid
- v6 2400:53e0:1fff::/48 valid
- v6 2400:53e0::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 6 IPv4 · 3 IPv6 announced · RIS visibility 325/325 RIS peers · RIPEstat · 2026-06-18
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 9 |
| 2026-06-13 | 9 |
Internet Exchanges · 2
- BBIX Tokyo Tokyo 11 Gbps
- JPNAP Tokyo Tokyo 10 Gbps
Facilities · 1
- SCSK netXDC (SI1/SI2/SI3)/NEC Inzai DC Inzai-shi