COSYS DATA GmbH
Cluster stats
| Netblocks | 34 |
| Cluster ID | 191600169 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (34)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.57.48.0/22 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 91.215.240.0/22 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 185.0.20.141/32 | CoSYS DATA GmbH | PEERINGDB | ASSIGNED | ● high |
| 185.0.21.141/32 | CoSYS DATA GmbH | PEERINGDB | ASSIGNED | ● high |
| 185.159.200.0/22 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 185.246.20.0/22 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 193.203.0.240/32 | CoSYS DATA GmbH | PEERINGDB | ASSIGNED | ● high |
| 193.203.0.241/32 | CoSYS DATA GmbH | PEERINGDB | ASSIGNED | ● high |
| 194.127.196.0/24 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 194.127.202.0/24 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 194.127.206.0/24 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 194.127.214.0/24 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 2001:7f8:30:0:2:1:5:782/128 | CoSYS DATA GmbH | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:30:0:2:2:5:782/128 | CoSYS DATA GmbH | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:7f::141/128 | CoSYS DATA GmbH | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:7f::c:141/128 | CoSYS DATA GmbH | PEERINGDB | ASSIGNED | ● high |
| 2a07:b6c0::/29 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 2a09:c940::/29 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 2a0d:6680::/29 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 2a0f:afc0::/29 | COSYS DATA GmbH | BGP | ANNOUNCED | ● high |
| 2.57.48.0/22 | COSYS DATA GmbH | RIPE | ALLOCATED PA | ● low |
| 80.96.166.0/24 | COSYS-COMPUTER-SYSTEMS | RIPE | ASSIGNED PA | ● low |
| 91.215.240.0/22 | COSYS DATA GmbH | RIPE | ASSIGNED PI | ● low |
| 185.159.200.0/22 | COSYS DATA GmbH | RIPE | ALLOCATED PA | ● low |
| 185.159.200.0/24 | COSYS-AT | RIPE | ASSIGNED PA | ● low |
| 185.246.20.0/22 | COSYS DATA GmbH | RIPE | ALLOCATED PA | ● low |
| 194.127.196.0/24 | COSYS DATA GmbH | RIPE | ALLOCATED PA | ● low |
| 194.127.202.0/24 | COSYS DATA GmbH | RIPE | ALLOCATED PA | ● low |
| 194.127.206.0/24 | COSYS DATA GmbH | RIPE | ALLOCATED PA | ● low |
| 194.127.214.0/24 | COSYS DATA GmbH | RIPE | ALLOCATED PA | ● low |
| 2a07:b6c0::/29 | COSYS DATA GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a09:c940::/29 | COSYS DATA GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a0d:6680::/29 | COSYS DATA GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a0f:afc0::/29 | COSYS DATA GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
76.5%
of checked blocks have valid RPKI ROA coverage
(26 of 34)
Possible discrepancies (1)
These blocks are registered to COSYS DATA 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.
| 80.96.166.0/24 /24 | authorized for AS8708 — DIGI ROMANIA S.A. |
NIC Handles
AS3233-MNT
AS50782
AS50782
COSYS-MNT
COSYS-MNT
DUMY-RIPE
DUMY-RIPE
ORG-CDG7-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
at-cosysdata-1-mnt
at-cosysdata-1-mnt