AS17937
NIKKEI ADVANCED SYSTEMS INC. Unknown registered in Japan
3IPv4 prefixes
1IPv6 prefixes
#19,212AS Rank
327/327RIS visibility
#470Rank in Japan
2001-09-21Allocated
NIKKEI ADVANCED SYSTEMS INC. (AS17937) — Unknown, registered in Japan. announces 3 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #470. Allocated: 2001-09-21.
IPv4 3IPv6 1
Announced prefixes · 4
- v4 115.187.92.0/22 unknown
- v4 202.26.187.0/24 unknown
- v4 218.216.16.0/20 unknown
- v6 2404:cb00::/32 unknown
Routing: 3 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 4 |
| 2026-06-13 | 4 |