| Country | Available Technologies (Frequency - MHz) | ITU Region |
| Bangladesh | GSM-900, CDMA-800, TDMA-800, AMPS-800 | 3 |
| Bhutan | GSM-900 | 3 |
| Brunei | GSM-900 | 3 |
| Cambodia | GSM-900/1800, AMPS-800 | 3 |
| China | GSM-900/1800/1900, CDMA-800 | 3 |
| Cocos Islands | GSM-900 | 3 |
| Cook Islands | GSM-900, AMPS-800 | 3 |
| East Timor | GSM-900 | 3 |
| Federated States of Micronesia | GSM-900 | 3 |
| Fiji | GSM-900 | 3 |
| French Polynesia (ex-Tahiti) | GSM-900 | 3 |
| Guam | GSM-1900, CDMA-800/1900, TDMA-800, AMPS-800, | 3 |
| Hong Kong | GSM-900/1800, CDMA-800, W-CDMA, TDMA-800 | 3 |
| India | GSM-900/1800, CDMA-800 | 3 |
| Indonesia | GSM-900/1800, AMPS-800, CDMA-800 | 3 |
| Japan | CDMA-800, PDC-800, AMPS-800 | 3 |
| Kiribati | AMPS-800 | 3 |
| Korea | GSM-900, CDMA-800/1700 | 3 |
| Laos | GSM-900/1800 | 3 |
| Macau | GSM-900/1800 | 3 |
| Malaysia | GSM-900/1800, TDMA-800, TACS-800, NMT-450 | 3 |
| Maldives | GSM-900 | 3 |
| Marshall Islands | TDMA-800, AMPS-800 | 3 |
| Mongolia | GSM-900/1800, CDMA-800 | 3 |
| Myanmar | GSM-900, CDMA-800, TDMA-800 | 3 |
| Nepal | GSM-900 | 3 |
| New Caledonia | GSM-900 | 3 |
| Niue | AMPS-800 | 3 |
| Northern Marianas | CDMA-800, TDMA-800, AMPS-800 | 3 |
| Pakistan | GSM-900, TDMA-800, AMPS-800 | 3 |
| Palau | GSM-900, AMPS-800 | 3 |
| Papua New Guinea | GSM-900 | 3 |
| Philippines | GSM-900/1800, AMPS-800, iDEN-800 | 3 |
| Samoa (American) | GSM-1900, CDMA-800, AMPS-800 | 3 |
| Singapore | GSM-900/1800 | 3 |
| Solomon Islands | GSM-900, AMPS-800 | 3 |
| Sri Lanka | GSM-900/1800, TDMA-800, TACS-800, AMPS-800 | 3 |
| Taiwan | GSM-900/1800, CDMA-800 | 3 |
| Thailand | GSM-900/1800/1900, CDMA-800, AMPS-800 | 3 |
| Tonga | GSM-900 | 3 |
| Vanuatu | GSM-900 | 3 |
| Vietnam | GSM-900, CDMA-800, TDMA-800, AMPS-800 | 3 |
| Western Samoa | TDMA-800, AMPS-800 | 3 |
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