CPT-PL
Cluster stats
Netblocks6
All fragments 55 blocks across 24 clusters
Cluster ID192387033
RegistryRIPE
Customersfind 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)

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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