Carrier registry · DK · reviewed September 2026 · ASN probe 2026-09-06
Denmark mobile carriers: ASNs and MCC/MNC codes
4 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.
- 4
- carriers
- 15
- ASNs
- 260
- announced prefixes
- 238
- mobile country code
Operators in Denmark
| Operator | Parent group | ASNs | MCC/MNC | Prefixes | Network |
|---|---|---|---|---|---|
| 3 | CK Hutchison (CK Hutchison Group Telecom) | AS440341 mobile | 238-06 | 13 | 4G LTE / 5G |
| TDC | TDC Group (Nuuday / TDC Brands A/S; network operated by TDC NET) | AS3292 AS34482 AS197317 AS2109 AS8322 AS8526 AS8989 AS39554 AS50757 AS510081 mobile | 238-01 238-10 | 189 | 4G LTE / 5G |
| Telenor | Telenor Group | AS9158 AS67851 mobile | 238-02 | 28 | 4G LTE / 5G |
| Telia | Norlys | AS3308 AS124351 mobile | 238-20 | 30 | 5G |
Network cities in Denmark
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 Denmark?
- The operators recorded here use MCC 238. Network codes: 3 238-06; TDC 238-01, 238-10; Telenor 238-02; Telia 238-20.
- Which ASNs do mobile carriers in Denmark use?
- 3: AS44034; TDC: AS3292, AS34482, AS197317, AS2109, AS8322, AS8526, AS8989, AS39554, AS50757, AS51008; Telenor: AS9158, AS6785; Telia: AS3308, AS12435. Each operator page shows which ASNs are confirmed by PeeringDB or RIPEstat.
- Which carrier in Denmark announces the most IP prefixes?
- TDC, with 189 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 Prefix counts include IPv4 and IPv6 and change as routes are added or withdrawn.