FIBERLINK Sp. z o.o.

BGP inherited
Cluster stats
Netblocks56 · 71,384 IPv4 addresses
Registered in Poland (21) · Austria (10) · Kenya (2) · New Zealand (2) · United States (2) · Czechia (2)
Cluster ID213282140
RegistryAFRINIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 44 shared RIR contact/maintainer handles
Registry names 17 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
56 -32 netblocks since 2026-07-05
2026-07-05 peak 89 2026-07-26

IP Ranges (56)

showing 50 of 56 — see all⬇ export CSV
CIDR Org name Registry Status Confidence
46.253.142.0/24 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
85.117.41.0/24 Fiberlink LLC BGP ANNOUNCED ● high
89.46.144.220/32 FIBERLINK Sp z o.o. PEERINGDB ASSIGNED ● high
91.206.154.0/23 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
91.224.128.0/23 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
91.227.0.0/22 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
91.227.216.0/22 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
91.230.98.0/23 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
102.210.100.0/24 FIBERLINK AFRINIC ASSIGNED PA ● high
102.210.101.0/24 FIBERLINK AFRINIC ASSIGNED PA ● high
146.120.199.0/24 FiberLink Ltd. RIPE ASSIGNED PA ● high
146.120.199.0/24 FiberLink Ltd. BGP ANNOUNCED ● high
162.222.234.0/24 FiberLink BGP ANNOUNCED ● high
162.222.239.0/24 FiberLink BGP ANNOUNCED ● high
176.104.176.0/21 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
178.216.41.116/32 FIBERLINK Sp z o.o. PEERINGDB ASSIGNED ● high
185.121.52.0/24 FiberLink GmbH BGP ANNOUNCED ● high
185.121.53.0/24 FiberLink GmbH BGP ANNOUNCED ● high
185.233.24.0/22 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
193.106.228.0/22 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
193.107.248.0/22 FIBERLINK Sp. z o.o. BGP ANNOUNCED ● high
195.149.232.24/32 FIBERLINK Sp z o.o. PEERINGDB ASSIGNED ● high
2605:4340::/32 FiberLink BGP ANNOUNCED ● high
2605:4340::/40 FiberLink BGP ANNOUNCED ● high
2a05:4140:9e::/48 FIBERLINK S.R.L. RIPE ASSIGNED ● high
2a06:9cc7:ff01::/48 FiberLink GmbH BGP ANNOUNCED ● high
2a06:9cc7:ff02::/48 FiberLink GmbH BGP ANNOUNCED ● high
2a06:9cc7:ff0f::/48 FiberLink GmbH BGP ANNOUNCED ● high
2a06:9cc7:ff11::/48 FiberLink GmbH BGP ANNOUNCED ● high
2a06:9cc7:ff12::/48 FiberLink GmbH BGP ANNOUNCED ● high
2a06:9cc7:ff1f::/48 FiberLink GmbH BGP ANNOUNCED ● high
185.121.52.0/24 FiberLink GmbH RIPE ASSIGNED PA ● medium
185.121.53.0/24 FiberLink GmbH RIPE ASSIGNED PA ● medium
2a06:9cc0::/29 FiberLink GmbH RIPE ALLOCATED-BY-RIR ● medium
46.253.142.0/24 FIBERLINK Sp. z o.o. RIPE ALLOCATED PA ● low
77.72.160.0/21 FiberLink GmbH RIPE ALLOCATED PA ● low
91.206.154.0/23 FIBERLINK Sp. z o.o. RIPE ASSIGNED PI ● low
91.224.128.0/23 FIBERLINK Sp. z o.o. RIPE ASSIGNED PI ● low
91.227.0.0/22 FIBERLINK Sp. z o.o. RIPE ASSIGNED PI ● low
91.227.216.0/22 FIBERLINK Sp. z o.o. RIPE ASSIGNED PI ● low
103.21.174.0/25 FiberLink APNIC ASSIGNED NON-PORTABLE ● low
103.21.174.128/25 FiberLINK APNIC ALLOCATED NON-PORTABLE ● low
109.121.0.0/19 CABLE_FIBERLINK RIPE SUB-ALLOCATED PA ● low
144.208.0.0/18 FiberLink GmbH RIPE LEGACY ● low
144.208.128.0/18 FiberLink GmbH RIPE LEGACY ● low
156.238.32.0/24 Fiberlink_LLC AFRINIC ASSIGNED PA ● low
176.96.96.0/19 FiberLink GmbH RIPE ALLOCATED PA ● low
177.29.128.0/24 Fiberlink RIPE ASSIGNED PA ● low
185.121.52.0/22 FiberLink GmbH RIPE ALLOCATED PA ● low
185.233.24.0/22 FIBERLINK Sp. z o.o. RIPE ALLOCATED PA ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (49 of 56)
Possible discrepancies (5)

These blocks are registered to FIBERLINK Sp. z o.o. but cryptographically authorized for a different, unrelated network (5 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a05:4140:9e::/48 /48 authorized for AS212271 — Cinzia Tocci trading as Lumanex Srl
176.96.96.0/19 /19 authorized for AS8649 — ZeXoTeK IT-Services GmbH
109.121.0.0/19 /19 authorized for AS1239 — Cogent Communications, LLC
177.29.128.0/24 /24 authorized for AS274087 — AS274087
156.238.32.0/24 /24 authorized for AS48031 — Ivanov Vitaliy Sergeevich

NIC Handles

AR39046-RIPE AS197840 AS207270 AS393719 AS50767 AS50767 AS56673 AS8666 AW953-AP CAUCASUS-NET-MNT CIL1-MNT CIS1-AFRINIC +32 more