AS139073
Fantasy Sky Internet eXchange Education registered in Japan
1IPv4 prefixes
16IPv6 prefixes
94%RPKI-valid
#48,118AS Rank
326/327RIS visibility
#162Rank in Japan
2019-05-17Allocated
Fantasy Sky Internet eXchange (AS139073) — Education, registered in Japan. announces 1 IPv4 prefixes + 16 IPv6 prefixes. Rank in Japan: #162. Allocated: 2019-05-17.
IPv4 1IPv6 16
Announced prefixes · 17
- v4 44.31.96.0/24 unknown
- v6 2402:e380:100::/40 valid
- v6 2402:e380:110::/44 valid
- v6 2402:e380:112::/48 valid
- v6 2402:e380:114::/48 valid
- v6 2402:e380:117::/48 valid
- v6 2402:e380:118::/48 valid
- v6 2402:e380:11e::/48 valid
- v6 2402:e380:126::/48 valid
- v6 2402:e380:12c::/48 valid
- v6 2402:e380:133::/48 valid
- v6 2402:e380:137::/48 valid
- v6 2402:e380:138::/48 valid
- v6 2402:e380:13c::/48 valid
- v6 2402:e380:13e::/48 valid
- v6 2402:e380:141::/48 valid
- v6 2402:e380:142::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 1 IPv4 · 16 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 17 |
| 2026-06-13 | 17 |
Internet Exchanges · 5
- FSIX Shanghai Shanghai 10 Gbps
- 4b42 Internet Exchange Point Zurich 1 Gbps
- IXP LI VAD Vaduz 1 Gbps
- IXP NUR Nürnberg 1 Gbps
- IXP UK LON London 1 Gbps
AS topology · Customer cone 1
Providers · 1
- AS20473 The Constant Company, LLC
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