AH WARREN TRUST LTD
AH-WARREN-TRUST-LTD
Registry
Cluster stats
Netblocks4
All fragments 150 blocks across 77 clusters
Cluster ID194103354
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
194.72.150.64/26 AH-Warren-Trust-Ltd RIPE ASSIGNED PA ● low
194.74.226.128/27 AH-Warren-Trust-Ltd RIPE ASSIGNED PA ● low
2a00:2381:f849::/56 AH-WARREN-TRUST-LTD RIPE ASSIGNED ● low
2a00:2381:f849::/48 AH-WARREN-TRUST-LTD RIPE AGGREGATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (4 of 4)
Possible discrepancies (2)

These blocks are registered to AH WARREN TRUST LTD but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:f849::/48 /48 authorized for AS2856 — British Telecommunications PLC
2a00:2381:f849::/56 /56 authorized for AS2856 — British Telecommunications PLC

NIC Handles

BTNET-MNT DUMY-RIPE DUMY-RIPE