AS7672
Hokuden Information System Service Co.,Ltd. ISP registered in Japan
20IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#14,627AS Rank
326/327RIS visibility
#142Rank in Japan
1997-11-13Allocated
Hokuden Information System Service Co.,Ltd. (AS7672) — ISP, registered in Japan. announces 20 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #142. Allocated: 1997-11-13.
IPv4 20IPv6 1
Announced prefixes · 21
- v4 101.96.32.0/19 valid
- v4 103.225.120.0/22 valid
- v4 110.232.224.0/21 valid
- v4 110.232.232.0/22 valid
- v4 113.197.56.0/21 valid
- v4 119.63.16.0/20 valid
- v4 157.250.224.0/20 valid
- v4 202.125.48.0/20 valid
- v4 203.88.176.0/20 valid
- v4 210.166.0.0/19 valid
- v4 210.166.0.0/20 valid
- v4 210.166.16.0/20 valid
- v4 210.171.208.0/20 valid
- v4 211.19.192.0/22 valid
- v4 216.8.0.0/20 valid
- v4 216.8.16.0/20 valid
- v4 218.223.208.0/20 valid
- v4 218.228.16.0/20 valid
- v4 27.133.192.0/20 valid
- v4 61.215.224.0/20 valid
- v6 2404:200::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 20 IPv4 · 1 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 21 |
| 2026-06-13 | 21 |
Internet Exchanges · 1
- BBIX Tokyo Tokyo 10 Gbps
AS topology · Customer cone 1
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