O2 Czech Republic a.s.
O2 Czech Republic, a.s.
LEI
3157004ICDH3MRKW7534
Registered name
O2 Czech Republic a.s.
Jurisdiction
CZ
Ultimate parent
AMALAR HOLDING s.r.o.
984500CE58365CB10V25
Cluster stats
| Netblocks | 293 |
| All fragments | 591 blocks across 53 clusters |
| Cluster ID | 191597211 |
| Registry | BGP |
| Customers | find customers using this network → |
NIC Handles
AS12570
AS12767-MNT
AS16246
AS29321
AS31246
AS41046
AS42908
AS44070
AS47681
AS49767
AS5610
AS5610
+23 more
Corporate group (2,680 entities) ~
top 1 shown — full list (JSON)- CETIN a.s. 54 blocks
Network trust
what's this?
95.2%
of checked blocks have valid RPKI ROA coverage
(279 of 293)
No discrepancies found among checked blocks.
IP Ranges (293)
showing 50 of 293 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.23.39.0/24 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 5.102.48.0/20 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 31.10.56.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 37.188.128.0/17 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 45.159.116.0/22 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 46.39.160.0/19 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 46.183.56.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 46.231.72.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 77.87.232.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 77.95.192.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 77.242.80.0/20 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 78.41.8.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 78.108.152.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 78.136.128.0/18 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.78.136.0/22 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.78.144.0/20 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.79.0.0/22 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.87.176.0/20 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.90.128.0/20 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.188.0.0/16 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.188.0.0/17 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.188.40.0/24 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.188.128.0/17 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.188.222.0/24 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.243.96.0/20 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.243.236.0/22 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 80.251.240.0/20 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 81.90.160.0/20 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 81.90.168.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 81.90.168.0/24 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 81.90.170.0/24 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 81.90.173.0/24 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 81.200.48.0/20 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 81.200.48.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 81.200.56.0/21 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 82.114.192.0/19 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 82.150.160.0/19 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 83.69.32.0/19 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 83.208.0.0/16 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 83.208.0.0/18 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 83.208.64.0/18 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 83.208.128.0/19 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 83.208.220.0/22 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 83.240.0.0/17 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 85.70.0.0/17 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 85.70.0.0/15 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 85.70.0.0/16 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 85.70.128.0/17 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 85.71.0.0/16 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |
| 85.71.224.0/19 | O2 Czech Republic, a.s. | BGP | ANNOUNCED | ● high |