AS210576
Sangmin Lee trading as YAGUMYAGUM Enterprise registered in Japan
4IPv4 prefixes
20IPv6 prefixes
100%RPKI-valid
#62,722AS Rank
327/327RIS visibility
#125Rank in Japan
2021-10-27Allocated
Sangmin Lee trading as YAGUMYAGUM (AS210576) — Enterprise, registered in Japan. announces 4 IPv4 prefixes + 20 IPv6 prefixes. Rank in Japan: #125. Allocated: 2021-10-27.
IPv4 4IPv6 20
Announced prefixes · 24
- v4 154.16.33.0/24 valid
- v4 182.237.42.0/24 valid
- v4 2.27.104.0/24 valid
- v4 91.226.57.0/24 valid
- v6 2602:f494:1::/48 valid
- v6 2607:eb40:2001::/48 valid
- v6 2607:eb40:2a00::/48 valid
- v6 2a06:a005:1110::/48 valid
- v6 2a06:a005:1111::/48 valid
- v6 2a06:a005:1112::/48 valid
- v6 2a06:a005:1113::/48 valid
- v6 2a06:a005:1114::/48 valid
- v6 2a06:a005:1115::/48 valid
- v6 2a06:a005:1116::/48 valid
- v6 2a06:a005:1117::/48 valid
- v6 2a06:a005:1118::/48 valid
- v6 2a06:a005:1119::/48 valid
- v6 2a06:a005:111a::/48 valid
- v6 2a06:a005:111b::/48 valid
- v6 2a06:a005:111c::/48 valid
- v6 2a06:a005:111d::/48 valid
- v6 2a06:a005:111e::/48 valid
- v6 2a06:a005:111f::/48 valid
- v6 2a0f:9400:770b::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 4 IPv4 · 20 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 |
Internet Exchanges · 7
- 4b42 Internet Exchange Point Zurich 1 Gbps
- BGP.Exchange - Kansas Kansas 1 Gbps
- BGP.Exchange - London London 1 Gbps
- BGP.Exchange - Singapore Singapore 1 Gbps
- BGP.Exchange - Tokyo Tokyo 1 Gbps
- ONIX Toronto 1 Gbps
- SBIX FRE Fremont / Neuheim 1 Gbps
AS topology · Customer cone 1
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