FNZ Ltd

FNZ (UK) Ltd
BGP inherited
Cluster stats
Netblocks11 · 3,503 IPv4 addresses
Registered in United Kingdom (6) · Australia (1) · Germany (1) · Finland (1)
Cluster ID208855949
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 16 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
13 0 netblocks since 2026-07-05
2026-07-05 peak 13 2026-07-19

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.65.128.0/23 FNZ (UK) Ltd BGP ANNOUNCED ● high
185.65.128.0/22 FNZ (UK) Ltd BGP ANNOUNCED ● high
185.65.130.0/23 FNZ (UK) Ltd BGP ANNOUNCED ● high
80.169.184.64/28 NET-SE-FNZ RIPE ASSIGNED PA ● low
87.108.133.128/27 FNZ RIPE ASSIGNED PA ● low
185.65.128.0/22 FNZ (UK) Ltd RIPE ALLOCATED PA ● low
188.174.252.144/29 FNZ-NET RIPE ASSIGNED PA ● low
194.247.78.0/25 FNZ-SOL RIPE ASSIGNED PA ● low
202.68.79.0/24 FNZ APNIC ALLOCATED NON-PORTABLE ● low
2a00:2381:79::/48 FNZ RIPE AGGREGATED-BY-LIR ● low
2a03:1b60::/32 FNZ (UK) Ltd RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
90.9% of checked blocks have valid RPKI ROA coverage (10 of 11)
Possible discrepancies (2)

These blocks are registered to FNZ (UK) Ltd but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:79::/48 /48 authorized for AS2856 — British Telecommunications Limited
202.68.79.0/24 /24 authorized for AS3949 — NTT America, Inc.

NIC Handles

AN735-AP AS201358 AS5564-MNT BL923-AP BL923-AP BTNET-MNT DUMY-RIPE DUMY-RIPE FNZ-MNT FNZ-MNT MAINT-AU-NTT MNET-MNT +4 more