| Country | Code | Rate c/per min |
| Macau | 853 | 0.24 |
| Macau Cell | 8536 | 0.08 |
| Macedonia | 389 | 0.059 |
| Macedonia Cell | 38970 | 0.29 |
| Madagascar | 261 | 0.39 |
| Madagascar Cell | 2613 | 0.28 |
| Malawi | 265 | 0.26 |
| Malaysia | 60 | 0.09 |
| Malaysia Cell | 601 | 0.09 |
| Malaysia Kuala Lumpur | 603 | 0.09 |
| Maldives | 960 | 0.46 |
| Maldives Cell | 96077 | 0.47 |
| Mali | 223 | 0.40 |
| Malta | 356 | 0.30 |
| Malta Cell | 3569 | 0.25 |
| Marisat Atlantic | 871 | 6.04 |
| Marisat Indian | 873 | 5.89 |
| Marisat Pacific | 872 | 6.04 |
| Marisat W Atlantic | 874 | 6.04 |
| Marshall Islands | 692 | 0.58 |
| Martinique | 596 | 0.30 |
| Martinique Cell | 59645 | 0.21 |
| Mauritania | 222 | 0.43 |
| Mauritius | 230 | 0.39 |
| Mayotte Islands | 26961 | 0.50 |
| Mexico | 52 | 0.13 |
| Mexico Acapulco | 5274 | 0.11 |
| Mexico Aguascalientes | 5249 | 0.11 |
| Mexico Cancun | 5298 | 0.11 |
| Mexico Celaya | 5246 | 0.11 |
| Mexico Chihuahua | 5215 | 0.11 |
| Mexico Cuernavaca | 5271 | 0.10 |
| Mexico Cuidad Juarez | 521989 | 0.11 |
| Mexico Culiacan | 5267 | 0.12 |
| Mexico Guadalajara | 5233 | 0.10 |
| Mexico Hermosil | 5262 | 0.11 |
| Mexico Irapuato/Leon | 524 | 0.11 |
| Mexico Merida | 5299 | 0.13 |
| Mexico Mexico City | 525 | 0.10 |
| Mexico Mexico City Cell | 5259 | 0.12 |
| Mexico Monterrey | 528 | 0.09 |
| Mexico On Net | 52646 | 0.13 |
| Mexico Puebla | 5222 | 0.11 |
| Mexico Puerto | 5232 | 0.12 |
| Mexico Queretaro | 5241 | 0.10 |
| Mexico San Luis | 5248 | 0.14 |
| Mexico Tepatitlan | 52378 | 0.14 |
| Mexico Tijuana | 5265 | 0.12 |
| Mexico Torreon | 5217 | 0.11 |
| Mexico Veracruz | 5229 | 0.11 |
| Micronesia | 691 | 0.46 |
| Moldova | 373 | 0.14 |
| Moldova Cell | 3739 | 0.20 |
| Monaco | 377 | 0.09 |
| Monaco Cell | 3774 | 0.23 |
| Monaco Cell | 3776 | 0.23 |
| Monaco Cell (Guinea) | 37747 | 0.23 |
| Monaco Cell (Kosovo) | 37744 | 0.23 |
| Mongolia | 976 | 0.34 |
| Montserrat | 1664 | 0.36 |
| Morocco | 212 | 0.36 |
| Morocco Casablanca | 2122 | 0.22 |
| Morocco Cell | 2121 | 0.27 |
| Morocco Rabat | 21237 | 0.24 |
| Mozambique | 258 | 0.30 |
| Mozambique Cell | 25882 | 0.31 |
| Myanmar | 95 | 0.50 |
| Myanmar-Rangoon | 951 | 0.50 |