CYFROWY POLSAT SPÓŁKA AKCYJNA

Cyfrowy Polsat S.A.
GLEIF verified
Complete entity footprint
2 linked clusters · 63 netblocks · 60,267 IPv4 addresses
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
259400EM1ITR201TTX36
Registered name
CYFROWY POLSAT SPÓŁKA AKCYJNA
Jurisdiction
PL
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks39 · 38,005 IPv4 addresses
Cluster ID209213999
RegistryBGP
Owner jurisdictionPL
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 259400EM1ITR201TTX36
Shared handles clustered on 17 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
39 0 netblocks since 2026-07-05
2026-07-05 peak 39 2026-07-19

IP Ranges (39)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.172.224.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
5.172.232.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
5.172.248.0/24 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
31.0.112.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
31.0.120.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
31.0.144.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.109.36.0/23 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.109.39.0/25 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.109.39.128/25 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.109.40.0/22 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.109.48.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.109.56.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.109.128.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.109.136.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.152.22.16/30 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.152.24.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.248.128.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.248.136.0/23 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.248.139.128/25 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.248.140.0/22 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.248.144.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.248.152.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
37.248.192.0/21 Cyfrowy Polsat S.A. RIPE ASSIGNED PA ● high
79.171.0.0/22 Cyfrowy Polsat S.A. BGP ANNOUNCED ● high
79.171.4.0/24 Cyfrowy Polsat S.A. BGP ANNOUNCED ● high
79.171.5.0/24 Cyfrowy Polsat S.A. BGP ANNOUNCED ● high
193.32.37.0/24 Cyfrowy Polsat S.A. BGP ANNOUNCED ● high
193.32.37.0/24 Cyfrowy Polsat S.A. RIPE ASSIGNED PI ● high
193.164.142.0/24 Cyfrowy Polsat S.A. BGP ANNOUNCED ● high
193.203.99.0/24 Cyfrowy Polsat S.A. BGP ANNOUNCED ● high
195.95.169.0/24 Cyfrowy Polsat S.A. RIPE ASSIGNED PI ● high
37.247.208.120/29 Cyfrowy_Polsat_SA-NET RIPE ASSIGNED PA ● low
78.11.54.228/30 Cyfrowy-Polsat RIPE ASSIGNED PA ● low
79.171.0.0/21 Cyfrowy Polsat S.A. RIPE ALLOCATED PA ● low
81.210.74.180/30 Cyfrowy-Polsat RIPE ASSIGNED PA ● low
87.204.106.36/30 Cyfrowy-Polsat RIPE ASSIGNED PA ● low
89.171.91.64/30 Cyfrowy-Polsat RIPE ASSIGNED PA ● low
193.164.142.0/24 Cyfrowy Polsat S.A. RIPE ASSIGNED PI ● low
193.203.98.0/23 Cyfrowy Polsat S.A. RIPE ASSIGNED PI ● low

Corporate group (2 confirmed entities)

+3 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
92.3% of checked blocks have valid RPKI ROA coverage (36 of 39)
Possible discrepancies (19)

These blocks are registered to Cyfrowy Polsat S.A. 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.

37.248.128.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
37.109.128.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
37.152.24.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
5.172.224.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
5.172.232.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
31.0.144.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
37.109.48.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
37.109.56.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
31.0.112.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
31.0.120.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
37.248.144.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
37.248.152.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
37.109.136.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
37.248.192.0/21 /21 authorized for AS8374 — Polkomtel Sp. z o.o.
37.109.40.0/22 /22 authorized for AS8374 — Polkomtel Sp. z o.o.
+4 more — see the REST API

NIC Handles

AR16391-RIPE AS41004 AS41476 AS47303 CPT-MNT CPT-MNT CYFROWYPOLSAT-MNT CYFROWYPOLSAT-MNT DUMY-RIPE DUMY-RIPE NETIA-MNT ORG-CPS4-RIPE +5 more