AS23820
Rakuten Group, Inc. Content registered in Japan
11IPv4 prefixes
6IPv6 prefixes
#8,488AS Rank
326/326RIS visibility
#162Rank in Japan
2003-06-16Allocated
Rakuten Group, Inc. (AS23820) — Content, registered in Japan. announces 11 IPv4 prefixes + 6 IPv6 prefixes. Rank in Japan: #162. Allocated: 2003-06-16.
IPv4 11IPv6 6
Announced prefixes · 17
- v4 133.237.0.0/16 unknown
- v4 133.237.0.0/17 unknown
- v4 133.237.128.0/17 unknown
- v4 133.237.248.0/24 unknown
- v4 202.72.48.0/20 unknown
- v4 202.72.48.0/21 unknown
- v4 202.72.48.0/22 unknown
- v4 202.72.52.0/22 unknown
- v4 202.72.56.0/21 unknown
- v4 202.72.56.0/22 unknown
- v4 202.72.60.0/22 unknown
- v6 2403:400:300::/40 unknown
- v6 2403:400:500::/40 unknown
- v6 2403:400:800::/40 unknown
- v6 2403:400::/32 unknown
- v6 2403:400:ff00::/40 unknown
- v6 2403:401::/36 unknown
Routing: 11 IPv4 · 6 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 17 |
| 2026-06-13 | 17 |
Internet Exchanges · 5
- BBIX Tokyo Tokyo 40 Gbps
- JPIX TOKYO Tokyo 20 Gbps
- JPNAP Tokyo Tokyo 20 Gbps
- Equinix Osaka Osaka 10 Gbps
- JPNAP Osaka Osaka 10 Gbps
Facilities · 3
AS topology · Customer cone 2
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