Carrier registry · CZ · reviewed September 2026 · ASN probe 2026-09-06
Czech Republic mobile carriers: ASNs and MCC/MNC codes
3 mobile operators with the autonomous systems that route their traffic, the MCC/MNC codes that identify them, and the prefixes each ASN announced at the last probe. Open an operator for the full ASN table with evidence links.
- 3
- carriers
- 16
- ASNs
- 272
- announced prefixes
- 230
- mobile country code
Operators in the Czech Republic
| Operator | Parent group | ASNs | MCC/MNC | Prefixes | Network |
|---|---|---|---|---|---|
| O2 Czech Republic | PPF Group | AS5610 AS12570 AS16246 AS20884 AS250361 mobile | 230-02 230-04 230-22 | 100 | 4G LTE / 5G |
| T-Mobile Czech Republic | Deutsche Telekom | AS13036 AS2819 AS5588 AS12767 AS15485 AS21142 AS48574 AS504911 mobile | 230-01 230-07 | 65 | 4G LTE / 5G |
| Vodafone Czech Republic | Vodafone Group | AS16019 AS15512 AS291131 mobile | 230-03 | 107 | 4G LTE / 5G |
Network cities in the Czech Republic
Where these operators can exchange traffic locally: the exchanges and colocation facilities recorded in each city.
Questions
- What is the mobile country code (MCC) for Czech Republic?
- The operators recorded here use MCC 230. Network codes: O2 Czech Republic 230-02, 230-04, 230-22; T-Mobile Czech Republic 230-01, 230-07; Vodafone Czech Republic 230-03.
- Which ASNs do mobile carriers in the Czech Republic use?
- O2 Czech Republic: AS5610, AS12570, AS16246, AS20884, AS25036; T-Mobile Czech Republic: AS13036, AS2819, AS5588, AS12767, AS15485, AS21142, AS48574, AS50491; Vodafone Czech Republic: AS16019, AS15512, AS29113. Each operator page shows which ASNs are confirmed by PeeringDB or RIPEstat.
- Which carrier in the Czech Republic announces the most IP prefixes?
- Vodafone Czech Republic, with 107 prefixes announced across its listed ASNs at the RIPEstat probe on 2026-09-06. Prefix counts include IPv4 and IPv6 and change as routes are added or withdrawn.