Autonomous System details
AS16246
O2 Czech Republic, A.S. — o2.cz
Summary
| Country |
 Czechia
|
| Organization | O2 Czech Republic, A.S. |
| Domain | o2.cz |
| Number of IPv4 | 135,424 |
| Number of IPv6 | 9.5074× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | October 21, 2003 (about 21 years ago) |
| Updated | June 20, 2024 (about 5 months ago) |
IP Ranges
AS16246 announces 15 IPv4 ranges and 5 IPv6 ranges.
That's a total of 135,424 IPv4 addresses and 9.5074× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 77.87.232.0/21 |
O2 Czech Republic, A.S.
|
2,048 | RIPE NCC | ASSIGNED PI |
| 78.108.144.0/21 |
PorubaNET
|
2,048 | RIPE NCC | ASSIGNED PA |
| 78.108.152.0/21 |
Assignment for Porubanet's Fo Customers
|
2,048 | RIPE NCC | ASSIGNED PA |
| 82.150.160.0/19 |
CustomersPeers
|
8,192 | RIPE NCC | ASSIGNED PA |
| 86.63.192.0/19 |
RIONET
|
8,192 | RIPE NCC | ASSIGNED PA |
| 91.197.116.0/22 |
O2 Czech Republic, A.S.
|
1,024 | RIPE NCC | ASSIGNED PI |
| 92.240.160.0/19 |
RIOMEDIA
|
8,192 | RIPE NCC | ASSIGNED PA |
| 94.74.192.0/18 |
O2 Czech Republic, A.S.
|
16,384 | RIPE NCC | ALLOCATED PA |
| 95.143.128.0/20 |
Ltnet.cz Infrastructure
|
4,096 | RIPE NCC | ASSIGNED PA |
| 176.98.96.0/20 |
O2 Czech Republic, A.S.
|
4,096 | RIPE NCC | ALLOCATED PA |
| 178.17.96.0/20 |
NEJCZ CATR
|
4,096 | RIPE NCC | ASSIGNED PA |
| 185.15.252.0/22 |
Sporknet S.R.O.
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.175.11.0/24 |
Spolek Paskov.net
|
256 | RIPE NCC | SUB-ALLOCATED PA |
| 188.175.0.0/16 |
Riomedia Frydek Mistek
|
65,536 | RIPE NCC | ASSIGNED PA |
| 213.180.32.0/19 |
Riomedia Network Prague
|
8,192 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a00:1e60::/32 |
O2 Czech Republic, A.S.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a00:d480::/32 |
O2 Czech Republic, A.S.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a02:350::/29 |
Nej.cz S.R.O.
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a03:b4c0::/32 |
Sporknet S.R.O.
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 2a0d:187::/32 |
CZ-PASKOV-NET-1
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-LIR |
Peers
There are 20 peers for AS16246: