Colobridge GmbH
Cluster stats
| Netblocks | 25 |
| All fragments | 26 blocks across 2 clusters |
| Cluster ID | 191597383 |
| Registry | BGP |
| Customers | find 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 (25)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.72.128.0/21 | Colobridge GmbH | BGP | ANNOUNCED | ● high |
| 185.15.184.0/22 | Colobridge GmbH | BGP | ANNOUNCED | ● high |
| 185.15.185.0/24 | Colobridge GmbH | BGP | ANNOUNCED | ● high |
| 193.218.144.0/22 | Colobridge GmbH | BGP | ANNOUNCED | ● high |
| 77.72.128.0/27 | NET-COLOBRIDGE-NET | RIPE | ASSIGNED PA | ● low |
| 77.72.128.0/21 | Colobridge GmbH | RIPE | ALLOCATED PA | ● low |
| 77.72.128.32/30 | Colobridge GmbH | RIPE | ASSIGNED PA | ● low |
| 77.72.128.128/26 | Colobridge GmbH | RIPE | ASSIGNED PA | ● low |
| 77.72.129.0 – 77.72.130.255 | Colobridge GmbH | RIPE | ASSIGNED PA | ● low |
| 77.72.131.0/24 | NET-COLOBRIDGE-NET | RIPE | ASSIGNED PA | ● low |
| 77.72.132.0/25 | NET-COLOBRIDGE-NET | RIPE | ASSIGNED PA | ● low |
| 77.72.132.128/25 | NET-COLOBRIDGE-NET | RIPE | ASSIGNED PA | ● low |
| 77.72.133.0/24 | NET-COLOBRIDGE-NET | RIPE | ASSIGNED PA | ● low |
| 77.72.134.0/25 | NET-COLOBRIDGE-NET | RIPE | ASSIGNED PA | ● low |
| 77.72.134.128/26 | NET-COLOBRIDGE-NET | RIPE | ASSIGNED PA | ● low |
| 77.72.134.192/26 | NET-COLOBRIDGE-NET | RIPE | ASSIGNED PA | ● low |
| 89.202.22.104/30 | COLOBRIDGE_GMBH | RIPE | ASSIGNED PA | ● low |
| 185.15.184.0/22 | Colobridge GmbH | RIPE | ALLOCATED PA | ● low |
| 185.15.184.0/24 | COLOBRIDGE-CLOUD-NET | RIPE | ASSIGNED PA | ● low |
| 185.15.185.0/24 | COLOBRIDGE-CLOUD-NET | RIPE | ASSIGNED PA | ● low |
| 193.218.144.0/22 | Colobridge GmbH | RIPE | ASSIGNED PI | ● low |
| 195.82.36.64/29 | Colobridge | RIPE | ASSIGNED PA | ● low |
| 2a02:ae0:3:400::/56 | Colobridge | RIPE | ASSIGNED | ● low |
| 2a02:20ab:8010:39::/64 | COLOBRIDGE_GMBH | RIPE | ASSIGNED | ● low |
| 2a03:d980::/32 | Colobridge GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
16.0%
of checked blocks have valid RPKI ROA coverage
(4 of 25)
Possible discrepancies (1)
These blocks are registered to Colobridge GmbH 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.
| 2a02:ae0:3:400::/56 /56 | authorized for AS8375 — Telehouse Deutschland GmbH |
NIC Handles
AS197252
AS8375-MNT
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
MNT-COLOBRIDGE-NET
MNT-COLOBRIDGE-NET
ORG-CG54-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
lir-de-telehouse-1-MNT