Denis Klimek
Cluster stats
| Netblocks | 2 |
| All fragments | 205 blocks across 64 clusters |
| Cluster ID | 195038805 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.34.48.0/22 | Denis Klimek | RIPE | ASSIGNED PI | ● high |
| 195.13.60.0/22 | Denis Klimek | RIPE | ASSIGNED PI | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
Possible discrepancies (2)
These blocks are registered to Denis Klimek 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.
| 195.13.60.0/22 /22 | authorized for AS251 — AS251 |
| 193.34.48.0/22 /22 | authorized for AS251 — AS251 |
NIC Handles
ACRO49987-RIPE
AH14929-RIPE
DKLIMEK-MNT
DUMY-RIPE
DUMY-RIPE
ORG-DK72-RIPE
RIPE-NCC-END-MNT