AS51399
Fiberway Sp. z o.o. ISP registered in Poland
6IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#36,602AS Rank
327/327RIS visibility
#236Rank in Poland
2010-08-13Allocated
Fiberway Sp. z o.o. (AS51399) — ISP, registered in Poland. announces 6 IPv4 prefixes + 1 IPv6 prefixes. Rank in Poland: #236. Allocated: 2010-08-13.
IPv4 6IPv6 1
Announced prefixes · 7
- v4 110.172.146.0/24 valid
- v4 185.157.12.0/22 valid
- v4 91.103.144.0/22 valid
- v4 91.217.0.0/23 valid
- v4 91.218.200.0/22 valid
- v4 91.218.208.0/22 valid
- v6 2a07:a080::/29 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 6 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 7 |
| 2026-06-13 | 7 |
Internet Exchanges · 4
- EPIX.Katowice Katowice/Silesia 100 Gbps
- EPIX.Warszawa Warsaw 20 Gbps
- Equinix Warsaw Warsaw 20 Gbps
- CIX KR Krakow 10 Gbps
Facilities · 4
- 4 Data Center Katowice
- Equinix WA1 - Warsaw, Centrum LIM Warsaw
- LIM Warsaw Warsaw
- S-NET KRAKOW DATA CENTER KRDC-2 Krakow
AS topology · Customer cone 1
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