COLT TELECOM GmbH
Cluster stats
| Netblocks | 15 |
| All fragments | 21 blocks across 4 clusters |
| Cluster ID | 191650528 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 84.17.160.96/30 | COLT TELECOM GmbH | RIPE | ASSIGNED PA | ● high |
| 84.17.160.152/29 | COLT TELECOM GmbH | RIPE | ASSIGNED PA | ● high |
| 62.23.129.0/24 | COLT-Telecom | RIPE | LIR-PARTITIONED PA | ● low |
| 62.23.207.0/24 | COLT-Telecom | RIPE | LIR-PARTITIONED PA | ● low |
| 62.84.195.136/29 | NET-SE-COLT-Telecom-AB | RIPE | ASSIGNED PA | ● low |
| 62.84.215.88/29 | NET-SE-COLT-Telecom-AB | RIPE | ASSIGNED PA | ● low |
| 80.251.186.0/24 | COLT-Telecom | RIPE | LIR-PARTITIONED PA | ● low |
| 84.14.39.0/24 | COLT-Telecom | RIPE | LIR-PARTITIONED PA | ● low |
| 84.14.184.0/24 | COLT-Telecom | RIPE | LIR-PARTITIONED PA | ● low |
| 195.50.81.208/28 | COLT-TELECOM | RIPE | ASSIGNED PA | ● low |
| 212.133.42.32/27 | COLT-TELECOM | RIPE | ASSIGNED PA | ● low |
| 212.133.103.32/28 | COLT-TELECOM | RIPE | ASSIGNED PA | ● low |
| 212.161.66.0/24 | COLT-Telecom | RIPE | LIR-PARTITIONED PA | ● low |
| 212.161.113.0/24 | COLT-Telecom | RIPE | ASSIGNED PA | ● low |
| 217.110.159.0/24 | COLT-Telecom | RIPE | LIR-PARTITIONED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(10 of 15)
No discrepancies found among checked blocks.
NIC Handles
AB34802-RIPE
COLT-UK
DUMY-RIPE
DUMY-RIPE
LEVEL3-MNT
ORG-CTG9-RIPE
SE-COLT-MNT
arvato-systems-MNT