CYFROWY POLSAT SPÓŁKA AKCYJNA
Cyfrowy Polsat S.A.
LEI
259400EM1ITR201TTX36
Registered name
CYFROWY POLSAT SPÓŁKA AKCYJNA
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 39 |
| Cluster ID | 191760024 |
| Registry | BGP |
| Owner jurisdiction | PL |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 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 | |
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 (5 entities) ~
top 1 shown — full list (JSON)- Oktawave S.A. 24 blocks
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