CPT-PL
Cluster stats
| Netblocks | 6 |
| All fragments | 55 blocks across 24 clusters |
| Cluster ID | 192387033 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.79.214.16/28 | CPT-PL | RIPE | ASSIGNED PA | ● low |
| 79.171.0.0/22 | CPT-PL | RIPE | ASSIGNED PA | ● low |
| 85.232.239.144/29 | CPT-PL | RIPE | ASSIGNED PA | ● low |
| 212.91.8.248/29 | CPT-PL | RIPE | ASSIGNED PA | ● low |
| 212.91.11.40/29 | CPT-PL | RIPE | ASSIGNED PA | ● low |
| 217.149.254.128/28 | CPT-PL | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
Possible discrepancies (1)
These blocks are registered to CPT-PL 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.
| 79.171.0.0/22 /22 | authorized for AS41004 — Cyfrowy Polsat S.A. |
NIC Handles
ATMAN-MNT
CYFROWYPOLSAT-MNT
DUMY-RIPE
DUMY-RIPE
POLKOMTEL-MNT