QUANTUM FINANCIAL HOLDINGS LIMITED

Quantum Communications Ltd
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
2 linked clusters · 230 netblocks · 100,448 IPv4 addresses · 10 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
213800CJBHLGLH9NHT07
Registered name
QUANTUM FINANCIAL HOLDINGS LIMITED
Jurisdiction
GB
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks25 · 30,300 IPv4 addresses
IPv6 6 prefixes (largest 2a10:1680::/29)
Registered in United States (6) · India (4) · United Kingdom (4) · Russia (2) · Singapore (1) · Italy (1)
All fragments 456 blocks across 88 clusters
Cluster ID213766629
RegistryAPNIC
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 213800CJBHLGLH9NHT07
Shared handles clustered on 49 shared RIR contact/maintainer handles
Registry names 14 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
27 +3 netblocks since 2026-07-05
2026-07-05 peak 27 2026-07-26

IP Ranges (25)

⬇ export CSV
CIDR Org name Registry Status Confidence
23.146.236.0/24 QUANTUM BGP ANNOUNCED ● high
50.171.142.0/24 Quantum Group ARIN ASSIGNMENT ● high
146.174.192.0/18 Quantum Corporation BGP ANNOUNCED ● high
185.106.134.0/24 Quantum Communications Ltd BGP ANNOUNCED ● high
2604:23e0::/32 QUANTUM BGP ANNOUNCED ● high
2a0f:9400:7728::/48 Quantum RIPE ASSIGNED ● high
2a10:1680::/32 Quantum Communications Ltd BGP ANNOUNCED ● high
61.93.201.200/30 QUANTUM APNIC ASSIGNED NON-PORTABLE ● low
67.59.64.0/19 Quantum Communications LLC ARIN DIRECT ALLOCATION ● low
67.210.192.0/20 Quantum Communications LLC ARIN DIRECT ALLOCATION ● low
77.235.217.0/24 QUANTUM-NET RIPE ASSIGNED PA ● low
122.160.225.164/30 Quantum APNIC ALLOCATED NON-PORTABLE ● low
122.160.226.64/29 Quantum APNIC ALLOCATED NON-PORTABLE ● low
122.180.26.0/27 QUANTUM_NET APNIC ALLOCATED NON-PORTABLE ● low
122.180.50.144/30 QUANTUM_NET APNIC ALLOCATED NON-PORTABLE ● low
185.115.160.0/24 Quantum RIPE SUB-ALLOCATED PA ● low
193.195.166.200/29 QUANTUM RIPE ASSIGNED PA ● low
195.216.26.76/30 QUANTUM RIPE ASSIGNED PA ● low
202.160.253.160/28 QUANTUM APNIC ASSIGNED NON-PORTABLE ● low
213.170.64.0/24 QUANTUM-NET RIPE ASSIGNED PA ● low
217.222.204.96/29 QUANTUM-SRL RIPE ASSIGNED PA ● low
220.248.119.244/30 QUANTUM APNIC ASSIGNED NON-PORTABLE ● low
2a00:2381:e163::/56 QUANTUM RIPE ASSIGNED ● low
2a00:2381:e163::/48 QUANTUM RIPE AGGREGATED-BY-LIR ● low
2a10:1680::/29 Quantum Communications Ltd RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (6)

CIDR
2a10:1680::/29
2604:23e0::/32
2a10:1680::/32
2a00:2381:e163::/48
2a0f:9400:7728::/48
2a00:2381:e163::/56

Domains hosted in this network

what's this?
lib.or.us

Corporate group (2 confirmed entities)

Network trust

what's this?
RPKI hygiene: C how networks compare →
55.6% of checked blocks have valid RPKI ROA coverage (15 of 27)
Possible discrepancies (4)

These blocks are registered to Quantum Communications Ltd but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:e163::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a0f:9400:7728::/48 /48 authorized for AS53356 — Free Range Cloud Hosting Inc.
2a00:2381:e163::/56 /56 authorized for AS2856 — British Telecommunications Limited
185.115.160.0/24 /24 authorized for AS207388 — Rick Bakker trading as Bakker IT

NIC Handles

ABUSE2588-ARIN AC2009-AP AS400650 AS402058 AS47935 AS8426-MNT BTNET-MNT C09961344 CCCS CH134-AP CH74-AP CH74-AP +37 more