AS18134
JCOM Co., Ltd. ISP registered in Japan
24IPv4 prefixes
0IPv6 prefixes
100%RPKI-valid
#19,301AS Rank
327/327RIS visibility
#125Rank in Japan
2002-03-21Allocated
JCOM Co., Ltd. (AS18134) — ISP, registered in Japan. announces 24 IPv4 prefixes + 0 IPv6 prefixes. Rank in Japan: #125. Allocated: 2002-03-21.
IPv4 24IPv6 0
Announced prefixes · 24
- v4 103.55.196.0/22 valid
- v4 103.55.196.0/23 valid
- v4 103.55.198.0/23 valid
- v4 111.125.144.0/21 valid
- v4 111.125.144.0/22 valid
- v4 111.125.148.0/22 valid
- v4 113.197.16.0/20 valid
- v4 113.197.16.0/21 valid
- v4 113.197.24.0/21 valid
- v4 122.50.32.0/19 valid
- v4 122.50.32.0/20 valid
- v4 122.50.48.0/20 valid
- v4 202.57.224.0/20 valid
- v4 202.57.224.0/21 valid
- v4 202.57.232.0/21 valid
- v4 203.217.180.0/22 valid
- v4 203.217.180.0/23 valid
- v4 203.217.182.0/23 valid
- v4 219.100.24.0/22 valid
- v4 219.100.24.0/23 valid
- v4 219.100.26.0/23 valid
- v4 219.112.128.0/19 valid
- v4 219.112.128.0/20 valid
- v4 219.112.144.0/20 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 24 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 24 |
| 2026-06-13 | 24 |
AS topology · Customer cone 1
Providers · 1
- AS9824 JCOM Co., Ltd.
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