Table of Contents
VoLTE Roaming Footprint
VoLTE Roaming Footprint
| Australia | Optus Communications |
| Telstra | |
| Austria | Magenta |
| Belgium | Orange Belgium |
| Bulgaria | VIVACOM |
| Yettel Bulgaria | |
| Canada | Bell Mobility |
| Rogers Communications | |
| Telus | |
| China | China Telecom |
| China Unicom | |
| Croatia | T-Mobile |
| Cyprus | EPIC LTD |
| Czech Republic | T-Mobile Czech |
| Denmark | Telia Mobile |
| Estonia | EMT Eesti Telecom |
| Faroe Islands | Faroese Telecom |
| Finland | TeliaSonera Finland Oyj |
| France | Free Mobile |
| Orange France | |
| Germany | O2 |
| Greece | Nova |
| Hungary | T-Mobile Hungary |
| Yettel Hungary | |
| Iceland | Nova |
| Síminn | |
| Vodafone | |
| India | Airtel Bharti |
| Bharti Hexacom North East | |
| Ireland | eir |
| Israel | Partner |
| Italy | Iliad Italia |
| TIM | |
| Japan | KDDI |
| NTT DoCoMo | |
| SoftBank Corp | |
| Korea South | SK Korea |
| Lithuania | Telia Lietuva |
| Luxembourg | Orange |
| Macao | CTM |
| Malaysia | DiGi Telecommunications |
| New Zealand | Spark New Zealand |
| Two Degrees | |
| Norway | Telia Norge |
| Poland | Orange Poland |
| P4 | |
| Qatar | Vodafone |
| Singapore | SIMBA |
| Spain | Orange Spain |
| Telefonica Moviles | |
| Sri Lanka | Hutchison Telecommunications Lanka |
| Sweden | TeliaSonera Mobile Networks |
| Switzerland | Sunrise Communications AG |
| Swisscom | |
| Taiwan | Far EasTone Telecommunications |
| Taiwan Mobile | |
| Thailand | AWN |
| UK | JT |
| Manx Telecom | |
| USA | AT&T Wireless |
| T-Mobile |
Troubleshooting
If your subscribers have problems making or receiving calls or SMS in these countries, it may help to manually attach to one of these networks. This could be the case to improved coverage or due to 2G/3G network sunsets.
Last Update
Please note that the VoLTE Roaming footprint will evolve over time.
Last update: 15/09/2025
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