AS18126
Chubu Telecommunications Company, Inc. ISP registered in Japan
60IPv4 prefixes
2IPv6 prefixes
60%RPKI-valid
#8,306AS Rank
326/326RIS visibility
#54Rank in Japan
2002-03-21Allocated
Chubu Telecommunications Company, Inc. (AS18126) — ISP, registered in Japan. announces 60 IPv4 prefixes + 2 IPv6 prefixes. Rank in Japan: #54. Allocated: 2002-03-21.
IPv4 60IPv6 2
Announced prefixes · 62
- v4 203.209.176.0/22 valid
- v4 210.173.144.0/20 valid
- v4 218.216.176.0/20 valid
- v4 219.117.32.0/20 valid
- v4 222.9.0.0/17 unknown
- v4 222.9.128.0/17 unknown
- v4 223.29.0.0/17 valid
- v4 45.114.16.0/22 unknown
- v4 45.119.164.0/22 unknown
- v4 59.130.0.0/17 unknown
- v6 2001:f58::/32 valid
- v6 2402:6b00::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-21
Routing: 60 IPv4 · 2 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-21
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 62 |
| 2026-06-13 | 62 |
Internet Exchanges · 7
- JPIX OSAKA Osaka 200 Gbps
- JPIX TOKYO Tokyo 200 Gbps
- BBIX Osaka Osaka 100 Gbps
- BBIX Tokyo Tokyo 100 Gbps
- JPNAP Osaka Osaka 100 Gbps
- JPNAP Tokyo Tokyo 100 Gbps
- Equinix Osaka Osaka 20 Gbps
Facilities · 2
- AT TOKYO (CC1/CC2) Tokyo
- Equinix OS3 - Osaka Osaka
AS topology · Customer cone 2
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