Closco Ltd
Cluster stats
Netblocks18
Cluster ID191826620
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (18)

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CIDR Org name Registry Status Confidence
5.196.189.64/26 Ltd Closco RIPE ASSIGNED PA ● high
51.75.149.0/26 Ltd Closco RIPE LEGACY ● high
94.156.174.0/24 Closco Ltd RIPE ASSIGNED PA ● high
162.19.12.128/26 Ltd Closco RIPE LEGACY ● high
178.255.220.64/26 Closco Ltd RIPE ASSIGNED PA ● high
193.37.215.0/26 Closco Ltd RIPE ASSIGNED PA ● high
193.37.215.64/26 Closco Ltd RIPE ASSIGNED PA ● high
5.9.178.128/26 CLOSCO-LTD RIPE ASSIGNED PA ● low
5.9.231.240/28 CLOSCO-LTD RIPE ASSIGNED PA ● low
5.9.233.64/26 CLOSCO-LTD RIPE ASSIGNED PA ● low
138.201.164.120/29 CLOSCO-LTD RIPE LEGACY ● low
157.90.217.64/26 CLOSCO-LTD RIPE LEGACY ● low
2a01:4f8:151:8181::/64 CLOSCO-LTD RIPE ASSIGNED ● low
2a01:4f8:160:30f6::/64 CLOSCO-LTD RIPE ASSIGNED ● low
2a01:4f8:161:389::/64 CLOSCO-LTD RIPE ASSIGNED ● low
2a01:4f8:162:14c1::/64 CLOSCO-LTD RIPE ASSIGNED ● low
2a01:4f8:192:6148::/64 CLOSCO-LTD RIPE ASSIGNED ● low
2a01:4f8:241:52cd::/64 CLOSCO-LTD RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
88.9% of checked blocks have valid RPKI ROA coverage (16 of 18)
Possible discrepancies (1)

These blocks are registered to Closco 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.

94.156.174.0/24 /24 authorized for AS44901 — Belcloud LTD

NIC Handles

DUMY-RIPE DUMY-RIPE HOS-GUN MNT-NETERRA ORG-CL202-RIPE ORG-CL380-RIPE OVH-MNT belcloud s3company