Colocation Ltd
Cluster stats
Netblocks12
All fragments 744 blocks across 39 clusters
Cluster ID191784299
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (12)

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CIDR Org name Registry Status Confidence
185.25.152.0/23 colocation RIPE ASSIGNED PA ● high
185.25.154.0/23 colocation RIPE ASSIGNED PA ● high
193.57.167.0/24 Colocation Ltd BGP ANNOUNCED ● high
195.66.244.146/32 Colocation Ltd PEERINGDB ASSIGNED ● high
2001:7f8:4:2::ad43:1/128 Colocation Ltd PEERINGDB ASSIGNED ● high
2a0f:85c0:2::/48 Colocation Ltd BGP ANNOUNCED ● high
2a0f:85c1:341::/48 Colocation Ltd RIPE ASSIGNED ● high
2a0f:85c2:100::/40 Colocation Ltd BGP ANNOUNCED ● high
5.172.197.0/24 Colocation-Net RIPE SUB-ALLOCATED PA ● low
185.153.44.0/24 COLOCATION RIPE ASSIGNED PA ● low
212.66.44.0/25 COLOCATION RIPE ASSIGNED PA ● low
217.18.240.0/24 COLOCATION RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
83.3% of checked blocks have valid RPKI ROA coverage (10 of 12)
Possible discrepancies (4)

These blocks are registered to Colocation 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.

185.25.152.0/23 /23 authorized for AS50736 — Promservice Ltd.
185.25.154.0/23 /23 authorized for AS50736 — Promservice Ltd.
217.18.240.0/24 /24 authorized for AS8717 — A1 Bulgaria EAD
5.172.197.0/24 /24 authorized for AS199081 — Lancom Ltd.

NIC Handles

AS13124-MNT AS44355 AS44355 AS44539-MNT DUMY-RIPE DUMY-RIPE INFERNO-MNT INFERNO-MNT MNT-LANCOM1 ORG-COLO4-RIPE ROSINMEDIA-MNT ru-gmbhintercom-1-mnt