AS23783
Cable Networks Akita Co.,ltd. ISP registered in Japan
19IPv4 prefixes
2IPv6 prefixes
76%RPKI-valid
#5,051AS Rank
327/327RIS visibility
#142Rank in Japan
2003-06-16Allocated
Cable Networks Akita Co.,ltd. (AS23783) — ISP, registered in Japan. announces 19 IPv4 prefixes + 2 IPv6 prefixes. Rank in Japan: #142. Allocated: 2003-06-16.
IPv4 19IPv6 2
Announced prefixes · 21
- v4 103.54.204.0/22 unknown
- v4 193.116.32.0/19 valid
- v4 193.116.32.0/20 valid
- v4 202.236.116.0/24 unknown
- v4 202.240.66.0/23 unknown
- v4 203.179.244.0/23 valid
- v4 203.179.248.0/23 valid
- v4 203.179.252.0/22 valid
- v4 210.143.122.0/23 valid
- v4 218.185.128.0/19 valid
- v4 219.124.100.0/22 valid
- v4 219.124.104.0/21 valid
- v4 219.124.98.0/23 valid
- v4 27.110.112.0/21 valid
- v4 27.110.96.0/20 valid
- v4 61.11.128.0/19 valid
- v4 61.11.160.0/20 valid
- v4 61.11.176.0/20 valid
- v4 61.11.192.0/20 valid
- v6 2403:5a00::/32 unknown
- v6 2403:5a00:fff0::/48 unknown
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 19 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 21 |
| 2026-06-13 | 21 |
Internet Exchanges · 5
- JPNAP Tokyo Tokyo 120 Gbps
- BBIX Tokyo Tokyo 100 Gbps
- JPIX TOKYO Tokyo 20 Gbps
- JPNAP Osaka Osaka 20 Gbps
- JPNAP Sendai/Sapporo Sendai/Sapporo 20 Gbps
Facilities · 1
- AT TOKYO (CC1/CC2) Tokyo
AS topology · Customer cone 4
Providers · 4
Peers · 15
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