AS51399 Fiberway
AS51399 is operated by Fiberway and registered with RIPE NCC (PL) since 2010-08-13.
It announces 6 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 9 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 4 internet exchanges and 4 facilities. Its peering policy is open.
| Name | Fiberway |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Poland (PL) |
| Delegated on | 2010-08-13 |
| Network type | Cable/DSL/ISP, Regional |
| Peering policy | Open |
| IRR as-set | AS-FIBERWAY |
| Prefixes (IPv4 / IPv6) | 6 / 1 |
| RPKI valid | 100% (7 / 7) |
| Upstreams and peers | 9 |
| Downstream networks | 0 |
| Website | fiberway.pl |
Routing health
- AS51399 announces 6 IPv4 and 1 IPv6 prefixes.
- All 7 announced prefixes are RPKI valid.
- 9 upstreams and peers, 0 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 7
- 91.103.144.0/22
- 91.217.0.0/23
- 91.218.200.0/22
- 91.218.208.0/22
- 110.172.146.0/24
- 185.157.12.0/22
- 2a07:a080::/29
Upstreams and peers 9
The networks RIPE RIS sees next to AS51399 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 6 IPv4, 1 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| CIX KR | 1 | 10G | Yes |
| EPIX.Katowice | 1 | 100G | Yes |
| EPIX.Warszawa | 1 | 20G | Yes |
| Equinix Warsaw | 1 | 20G | Yes |
| Facility | City | Country |
|---|---|---|
| 4 Data Center | Katowice | PL |
| Equinix WA1 - Warsaw, Centrum LIM | Warsaw | PL |
| LIM Warsaw | Warsaw | PL |
| S-NET KRAKOW DATA CENTER KRDC-2 | Krakow | PL |
More about AS51399
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 21:57 UTC. The country is where the AS number was registered, not necessarily where the network operates.