AS17939
miyazaki cabletelevision network Co.,LTD ISP registered in Japan
10IPv4 prefixes
1IPv6 prefixes
#19,213AS Rank
327/327RIS visibility
#232Rank in Japan
2001-09-21Allocated
miyazaki cabletelevision network Co.,LTD (AS17939) — ISP, registered in Japan. announces 10 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #232. Allocated: 2001-09-21.
IPv4 10IPv6 1
Announced prefixes · 11
- v4 103.15.188.0/22 unknown
- v4 123.176.128.0/17 unknown
- v4 150.91.208.0/20 unknown
- v4 192.244.32.0/19 unknown
- v4 202.122.176.0/20 unknown
- v4 202.170.96.0/20 unknown
- v4 203.140.208.0/20 unknown
- v4 218.216.32.0/19 unknown
- v4 219.100.216.0/22 unknown
- v4 219.105.64.0/20 unknown
- v6 2405:c700::/32 unknown
Routing: 10 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 11 |
| 2026-06-13 | 11 |
Internet Exchanges · 8
- BBIX Osaka Osaka 100 Gbps
- BBIX Tokyo Tokyo 100 Gbps
- JPIX TOKYO Tokyo 100 Gbps
- JPNAP Tokyo Tokyo 20 Gbps
- BBIX Amsterdam Amsterdam 300 Mbps
- BBIX Hong Kong Hong Kong 300 Mbps
- BBIX Singapore Singapore 300 Mbps
- BBIX US-West West Coast 300 Mbps
Facilities · 2
- AT TOKYO (CC1/CC2) Tokyo
- NTT DATA Dojima (building #4) Osaka
AS topology · Customer cone 1
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