| Regione | Codice di zona |
| AGS, Aguascalientes/Jesus Maria | 449 |
| Aguascalientes | 465 |
| Aguascalientes/Jalisco | 495 |
| Baja California | 616, 646, 658, 686 |
| Baja California Sur | 613, 615, 624 |
| BCN | 66 |
| BCS, La Paz/Todos Santos | 612 |
| CAMPO | 9 |
| Campeche | 982, 996 |
| Chiapas | 96, 916, 918, 919, 992 |
| Chiapas/Tabasco | 932 |
| CHIH | 6 |
| Chihuahua | 614, 621, 625, 628, 629, 635, 636, 639, 652, 656, 657, 659 |
| Chihuahua/Durango | 649 |
| CHIS | 96 |
| COAH | 8 |
| Coahuila | 842, 862, 864, 871 |
| Coahuila/Durango | 872 |
| COL | 31 |
| Colima | 313 |
| DGO, Colonia Hidalgo/Durango | 618 |
| Durango | 671, 674, 675, 676, 677 |
| Stato del Messico | 58, 591, 592, 593, 594, 595, 596, 599, 712, 714, 716, 717, 718, 722, 726, 729 |
| FD, Città del Messico | 55 |
| GRO | 7 |
| GTO | 4 |
| Guanajuato | 411, 412, 417, 419, 421, 429, 461, 466 |
| Guerrero | 727, 732, 736, 741, 742, 745, 747, 754, 767 |
| HGO | 7 |
| Hidalgo | 743, 748, 759, 761, 773, 774, 778 |
| JAL | 3, 4 |
| Jalisco | 37, 315, 316, 322, 326, 343, 345, 347, 348, 349, 357, 382, 385, 386, 387, 388, 391, 393, 395 |
| Jalisco/Zacatecas | 346, 437, 457, 499 |
| Merida | 990 |
| MEX | 7 |
| Messico/Michoacan | 711 |
| Messico/Quintana Roo | 427 |
| MICH | 3, 4, 7 |
| Michoacan | 328, 353, 354, 355, 383, 422, 423, 424, 425, 426, 434, 438, 451, 454, 455, 459, 715, 753 |
| MOR | 73 |
| Morelos | 731, 734, 737, 751, 769, 777 |
| NO, Acaponeta | 325 |
| Nayarit | 311, 319, 323, 324, 327, 329, 389 |
| NL | 8 |
| Nuevo Laredo/Tamaulipas | 867 |
| Nuevo Leon | 823, 825, 826, 829, 873, 892 |
| OAX | 2, 9 |
| Oaxaca | 95, 97, 274, 287, 994 |
| Oaxaca/Puebla | 236 |
| PUE | 2 |
| Puebla | 221, 222, 223, 224, 233, 237, 243, 244, 245, 248, 249, 275, 276, 764, 776, 797 |
| Puebla/Veracruz | 282, 746 |
| QRO | 4, 9 |
| Queretaro | 441, 442, 448 |
| Quintana Roo | 983, 984, 998 |
| San Luis Potosi | 48 |
| Sinaloa | 69, 667, 668, 669, 672, 673, 687 |
| SLP | 4, 8 |
| SON | 6 |
| Sonora | 623, 633, 634, 643, 644, 647, 662 |
| TAB, Cardenas | 937 |
| Tabasco | 913, 914, 917, 933, 934, 936, 993 |
| Tabasco/Veracruz | 923 |
| Tamaulipas | 832, 835, 836, 841, 868, 891, 897, 899 |
| TAMPS | 8 |
| TLAX | 2 |
| Tlaxcala | 241, 246 |
| VER | 2, 7, 9 |
| Veracruz | 235, 271, 273, 278, 279, 283, 285, 288, 294, 296, 768, 784, 785, 789, 846, 922, 924 |
| YUC | 96 |
| Yucatan | 985, 986, 988, 991, 997 |
| ZAC | 4 |
| Zacatecas | 433, 458, 467, 492, 496, 498 |