Update as of 25 Feb 2020.
| Country/ Region | Operator | APN | Network Type |
| Albania | Vodafone | cmhk | 3G/4G |
| Algeria | Mobilis | cmhk | 3G/4G |
| Anguilla | Digicel | cmhk | 3G |
| Antigua and Barbuda | Digicel | cmhk | 3G/4G |
| Argentina | Claro | cmhk | 3G/4G |
| Armenia | ArmenTel | cmhk | 3G/4G |
| Aruba | Digicel | cmhk | 3G |
| Australia | Optus | cmhk | 3G/4G |
| Austria | A1/H3G | cmlink or internet.proximus.be | 3G/4G(A1) 3G(H3G) |
| Azerbaijan | Azercell | cmhk | 3G/4G |
| Bangladesh | GrameenPhone | cmhk | 3G |
| Barbados | Digicel | cmhk | 3G/4G |
| Belarus | FE VELCOM | cmhk | 3G |
| Belgium | Proximus/Mobistar | cmhk | 3G/4G(Proximus) Mobistar(3G) |
| Bermuda | Digicel | cmhk | 3G |
| Bosnia and Herzegovina | HT Eronet | cmhk | 3G |
| Brazil | VIVO | cmhk | 3G/4G |
| British Virgin Islands | Digicel | cmhk | 3G/4G |
| Brunei | Progresif Cellular(B-Mobile)/DTS | cmhk | 3G |
| Bulgaria | MOBILTEL/Telenor | cmlink or internet.proximus.be | 3G/4G |
| Cameroon | Orange Cameroun S.A. | cmhk | 3G |
| Cambodia | CamGSM | cmhk | 3G/4G |
| Canada | Bell/Telus | 3G/4G | |
| Cayman Islands | Digicel | cmhk | 3G/4G |
| Centrafrique | Orange Centrafrique | cmhk | 3G |
| Chile | Claro | cmhk | 3G/4G |
| China | CMCC | cmhk | 3G/4G |
| Colombia | Telefonica(Movistar) | cmhk | 3G/4G |
| Costa Rica | Telefonica(Movistar) | cmhk | 3G |
| Ivory Coast( Cote d'Ivoire) | MTN Cote d'Ivoire | cmhk | 3G |
| Croatia | Tele2/T-mobile | cmlink or internet.proximus.be | 3G/4G |
| Cyprus | MTN Cyprus/Primetel | cmlink or internet.proximus.be | 3G/4G |
| Czech Republic | T-mobile/Telefonica O2 | cmlink or internet.proximus.be | 3G/4G |
| Democratic Republic of Congo | Airtel | cmhk | 3G |
| Denmark | TDC/Telenor | cmlink or internet.proximus.be | 3G/4G |
| Dominica | Digicel | cmhk | 3G |
| Dominican Republic | Claro | cmhk | 3G/4G |
| Egypt | Vodafone | cmhk | 3G/4G |
| Ecuador | Claro | cmhk | 3G/4G |
| El Salvador | Claro | cmhk | 3G |
| Estonia | Tele2/Elisa | cmlink or internet.proximus.be | 3G/4G |
| Faroe Islands | Faroese Telecom | cmhk | 3G/4G |
| Finland | Alcom / ELISA | cmlink or internet.proximus.be | 3G/4G |
| France | SFR/BOUYGUES | cmlink or internet.proximus.be | 3G/4G |
| French Guiana | Digicel | cmhk | 3G |
| Georgia | Mobitel | cmlink(手动) | 3G/4G |
| Germany | Vodafone/O2/Telekom | cmlink or internet.proximus.be | 3G/4G |
| Ghana | Vodafone | cmhk | 3G |
| Gibraltar | GIBTELECOM | cmlink or internet.proximus.be | 3G/4G |
| Greece | Cosmote/Vodafone | cmlink or internet.proximus.be | 3G/4G |
| Grenada | Digicel | cmhk | 3G |
| Guadeloupe | Digicel | cmhk | 3G |
| Guam | Docomo Pacific | mobile.three.com.hk share.three.com.hk |
3G/4G |
| Guatemala | Claro | cmhk | 3G/4G |
| Haiti | Digicel | cmhk | 3G/4G |
| Honduras | Claro | cmhk | 3G/4G |
| Hong Kong | CMHK | cmhk | 3G/4G |
| Hungary | T-mobile/Telenor | cmlink or internet.proximus.be | 3G/4G |
| Iceland | Siminn | cmlink or internet.proximus.be | 3G/4G |
| India | Airtel | cmhk | 3G |
| Indonesia | XL(Excelcom) | cmhk | 3G/4G |
| Iran | MTN Irancell | cmhk | 3G |
| Ireland | Meteor/Hutchison | cmlink or internet.proximus.be | 3G/4G(Meteor) 3G(Hutchison) |
| Israel | Partner/Pelephone | mobile.three.com.hk share.three.com.hk |
3G(Partne) 3G/4G(Pelephone) |
| Italy | WIND/Vodafone/H3G | cmlink or internet.proximus.be | 3G/4G(Wind) 3G(H3G) |
| Jamaica | Digicel | cmhk | 3G/4G |
| Japan | KDDI | cmhk | 4G |
| Jordan | Zain | cmhk | 3G/4G |
| Kazakhstan | Beeline/Tele2 | cmlink(手动) | 3G/4G |
| Kenya | Airtel | cmhk | 3G |
| Kyrgyzstan | Sky Mobile (VimpelCom) |
cmhk | 3G/4G |
| Laos | LTC | mobile.three.com.hk share.three.com.hk |
3G |
| Latvia | SIA BITE /Tele2 | cmlink or internet.proximus.be | 3G/4G |
| Liberia | Cellcom Liberia | cmhk | 3G |
| Lithuania | UAB BITE/Tele2 | cmlink or internet.proximus.be | 3G/4G |
| Luxembourg | TANGO/P&T | cmlink or internet.proximus.be | 3G/4G |
| Macau | CTM | cmhk | 3G/4G |
| Madagascar | Airtel | cmhk | 3G |
| Malaysia | Digi/Maxis | cmhk | 3G/4G |
| Malta | VODAFONE/GO | cmlink or internet.proximus.be | 3G/4G(Vodafone) 3G(GO) |
| Martinique | Digicel | cmhk | 3G |
| Mauritius | Emtel | cmhk | 3G |
| Mexico | Telefonica(Movistar) | cmhk | 3G/4G |
| Moldova | Orange | cmhk | 3G/4G |
| Mongolia | Unitel | cmhk | 4G |
| Montenegro | Telenor | cmhk | 3G/4G |
| Morocco | Meditel | cmhk | 3G/4G |
| Mozambique | Vodacom | cmhk | 3G |
| Myanmar | Telenor/MPT | cmhk | 3G(Telenor) 3G/4G(MPT) |
| Nepal | Nepal Telecom | cmhk | 3G/4G |
| Netherlands | T-Mobile/Vodafone | cmlink or internet.proximus.be | 3G(T-Mobile) 3G/4G(Vodafone) |
| New Zealand | Spark | cmhk | 3G/4G(Spark) |
| Norway | Netcom | cmlink or internet.proximus.be | 3G/4G |
| Oman | Ooredoo | cmhk | 3G/4G |
| Panama | Claro | cmhk | 3G/4G |
| Paraguay | Claro | cmhk | 3G/4G |
| Peru | Claro | cmhk | 3G/4G |
| Philippines | Globe | cmhk | 3G/4G |
| Poland | Plus/P4 | cmlink or internet.proximus.be | 3G/4G(Polkomtel) 3G(P4) |
| Portugal | TMN/NOS | cmlink or internet.proximus.be | 3G/4G |
| Qatar | Ooredoo | cmhk | 3G/4G |
| Romania | SC COSMOTE/Orange | cmlink or internet.proximus.be | 3G/4G |
| Russia | Tele2/MTS | cmlink(手动) | 3G/4G |
| Rwanda | MTN Rwanda Cell | cmhk | 3G |
| Saudi Arabia | Mobily | cmhk | 3G/4G |
| Serbia | Telenor | cmhk | 3G/4G |
| Seychelles | Airtel | cmhk | 3G |
| Singapore | Singtel | cmhk | 3G/4G |
| Slovakia | SLOVAK TELEKOM/Telefonica O2 | cmlink or internet.proximus.be | 3G/4G |
| Slovenia | Telekom/Tusmobil | cmlink or internet.proximus.be | 3G/4G(Telekom) 3G(Tusmobil) |
| South Africa | MTN SA/Vodafone | cmhk | 3G/4G |
| South Korea | SK | cmhk | 3G/4G |
| Spain | Movistar/Xfera | cmlink or internet.proximus.be | 3G/4G |
| Sri Lanka | Dialog | cmhk | 3G/4G |
| St. Kitts/Nevis | Digicel | cmhk | 3G |
| St. Lucia | Digicel | cmhk | 3G |
| St. Vincent | Digicel | cmhk | 3G |
| Sudan | MTN | cmhk | 3G/4G |
| Swaziland | MTN | cmhk | 3G |
| Sweden | Telenor/Tele2 | cmlink or internet.proximus.be | 3G/4G |
| Switzerland | Sunrise | cmlink or internet.proximus.be | 3G/4G |
| Taiwan | Chunghwa | cmhk | 3G/4G |
| Tajikistan | Beeline | cmhk | 3G |
| Tanzania | Vodacom | cmhk | 3G |
| Thailand | TRUE | cmhk | 3G/4G |
| Trinidad and Tobago | Digicel | cmhk | 3G |
| Turkey | Turkcell/AVEA/Vodafone | cmhk | 3G(Turkcell/Vodafone) 3G/4G(AVEA) |
| Turks and Caicos | Digicel | cmhk | 3G/4G |
| UAE | DU | mobile.three.com.hk share.three.com.hk |
3G/4G |
| Uganda | Airtel | cmhk | 3G |
| Ukraine | Vodafone/lifecell | cmlink(手动) | 3G |
| United Kingdom | Vodafone/EE/Telefonica O2 | cmlink or internet.proximus.be | 3G/4G |
| Uruguay | Claro | cmhk | 3G/4G |
| USA | AT&T/T-Mobile | mobile.three.com.hk share.three.com.hk |
3G/4G |
| Uzbekistan | Unitel (VimpelCom) |
cmhk | 3G/4G |
| Vietnam | Viettel | cmlink or v-internet | 3G/4G |
| Yemen | MTN | cmhk | 3G |
| Zambia | Airtel | cmhk | 3G |