| 853 | Macao | 0.060 | 0.04 |
| 389 | Macedonia | 0.105 | 0.085 |
| 3897, 38951, 38970-71, 38975 | Macedonia - Mobile | 0.300 | 0.255 |
| 3892 | Macedonia - Skopje | 0.090 | 0.07 |
| 261 | Madagascar | 0.200 | 0.165 |
| 2613, 2617, 26130, 26132-33 | Madagascar - Mobile | 0.255 | 0.215 |
| 265 | Malawi | 0.135 | 0.105 |
| 2658-9 | Malawi - Mobile | 0.145 | 0.115 |
| 60 | Malaysia | 0.040 | FREE |
| 601 | Malaysia - Mobile | 0.055 | 0.035 |
| 960 | Maldives Republic | 0.190 | 0.155 |
| 223 | Mali | 0.195 | 0.16 |
| 22322 | Mali - Bamako | 0.185 | 0.15 |
| 2236, 22360-69, 22390-94, 223277 | Mali - Mobile | 0.265 | 0.225 |
| 356 | Malta Republic | 0.090 | 0.07 |
| 3567, 3569 | Malta Republic - Mobile | 0.285 | 0.245 |
| 3569 | Malta Republic - Mobile | 0.285 | 0.245 |
| 692 | Marshall Islands | 0.350 | 0.3 |
| 222 | Mauritania | 0.225 | 0.19 |
| 230 | Mauritius | 0.150 | 0.12 |
| 52 | Mexico | 0.080 | 0.04 |
| 52 | Mexico - Equal Access I | 0.080 | 0.04 |
| 52 | Mexico - Equal Access III - Mobile | 0.275 | 0.235 |
| 5233 | Mexico - Guadalajara | 0.030 | FREE |
| 52133 | Mexico - Guadalajara - Mobile | 0.210 | 0.175 |
| 5255 | Mexico - Mexico City | 0.030 | FREE |
| 52155 | Mexico - Mexico City - Mobile | 0.210 | 0.175 |
| 5281 | Mexico - Monterrey | 0.030 | FREE |
| 52181 | Mexico - Monterrey - Mobile | 0.210 | 0.175 |
| 691 | Micronesia | 0.245 | 0.205 |
| 6998 | Midway islands | 0.000 | 0 |
| 373 | Moldova | 0.130 | 0.1 |
| 373671, 37369, 37379 | Moldova - Mobile | 0.205 | 0.17 |
| 377 | Monaco | 0.050 | 0.03 |
| 3776 | Monaco - Mobile | 0.215 | 0.18 |
| 3774 | Monaco - Mobile - Kosovo | 0.260 | 0.22 |
| 976 | Mongolia | 0.105 | 0.085 |
| 9768-9 | Mongolia - Mobile II | 0.165 | 0.135 |
| 3818 | Montenegro | 0.135 | 0.105 |
| 38167 | Montenegro - Mobile | 0.295 | 0.25 |
| 1664 | Montserrat | 0.160 | 0.13 |
| 212 | Morocco | 0.185 | 0.15 |
| 21222 | Morocco - Casablance | 0.175 | 0.145 |
| 2126-27, 21210-11, 21260-79, 21292 | Morocco - Mobile | 0.275 | 0.235 |
| 258 | Mozambique | 0.105 | 0.085 |
| 25882, 25884 | Mozambique - Mobile | 0.150 | 0.12 |
| 95 | Myanmar | 0.295 | 0.25 |
| 959 | Myanmar - Mobile | 0.295 | 0.25 |