Doing GmbH
Cluster stats
| Netblocks | 11 |
| All fragments | 12 blocks across 2 clusters |
| Cluster ID | 191930771 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 37.61.209.192/28 | Doing GmbH | RIPE | ASSIGNED PA | ● high |
| 37.61.220.128/29 | Doing GmbH | RIPE | ASSIGNED PA | ● high |
| 85.195.105.48/28 | Doing GmbH | RIPE | ASSIGNED PA | ● high |
| 2a01:7a0:2:1eef::/64 | Doing GmbH | RIPE | ASSIGNED | ● high |
| 62.85.170.0/24 | DOING | RIPE | ASSIGNED PA | ● low |
| 80.18.26.16/28 | DOING-SPA | RIPE | ASSIGNED PA | ● low |
| 80.18.50.240/28 | DOING | RIPE | ASSIGNED PA | ● low |
| 81.112.67.0/29 | DOING-SPA | RIPE | ASSIGNED PA | ● low |
| 217.57.214.144/28 | DOING | RIPE | ASSIGNED PA | ● low |
| 217.223.24.224/28 | DOING-SPA | RIPE | ASSIGNED PA | ● low |
| 217.223.24.240/28 | DOING-SPA | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
45.5%
of checked blocks have valid RPKI ROA coverage
(5 of 11)
Possible discrepancies (1)
These blocks are registered to Doing 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.
| 62.85.170.0/24 /24 | authorized for AS15404 — COLT Technology Services Group Limited |
NIC Handles
ACONET-NOC
DUMY-RIPE
DUMY-RIPE
FGK-MNT
INTERB-MNT
ORG-DG231-RIPE
TIG-MNT