| List of Dialing prefixes - Dial prefix is available for use from within Mexico |
| Prefix, Use, Format, Digits after prefix |
| 00 - International direct dialing - 00 + country code + phone number |
| 01 - Domestic direct dialing - 01 + area code + phone number - 10 |
| 02 - Domestic operator dialing - 02 + area code + phone number - 10 |
| 09 - International operator dialing - 09 + country code + phone number |
| 044 - Local cell phone from a land line - 044 + area code + phone number - 10 |
| Local area code - Local |
| cell phone from a cell phone - area code + phone number - 10 |
| 045 - Domestic cell phone from a land line - 045 + area code + phone number - 10 |
| 01 - Domestic cell phone from a cell phone - 01 + area code + phone number - 10 |
| Other service numbers |
| 020 - Operator-assisted domestic collect call |
| 030 - Local time |
| 031 - Wake up service |
| 040 - Information / directory |
| 050 - Phone company hotline |
| 060 - Police |
| 065 - Red Cross |
| 066 - Emergency services |
| 070 - City hotline (not available in some cities) |
| 071 - CFE hotline (electric company) |
| 080 - Emergency services |
| 090 - Operator-assisted international collect call |
| Mexico Country Code: +52 |
| International Call Prefix: 00 |
| Trunk Prefix: 01 |
| Telephone numbers in Mexico General Information and Updated References |
| Mexico :. Phone Numbers |
| Area codes in Mexico by code (0-99) - This range of area codes is currently reserved for the Metropolitan areas of Mexico: Guadalajara, Monterrey and Mexico City |
| Area codes in Mexico by code (200-299) - This range of area codes is currently reserved for Puebla, Tlaxcala, Oaxaca and Veracruz. |
| Area codes in Mexico by code (300-399) - This range of area codes is currently reserved for Colima, Jalisco, Michoacán, Nayarit and Zacatecas. |
| Area codes in Mexico by code (400-499) - This range of area codes is currently reserved for Aguascalientes, Guanajuato, Hidalgo, Jalisco, Estado de Mexico, Michoacán, Nuevo León, Querétaro, San Luis Potosí, Tamaulipas, Veracruz and Zacatecas. |
| Area codes in Mexico by code (500-599) - This range of area codes is currently reserved for Estado de Mexico and Hidalgo. |
| Area codes in Mexico by code (600-699) - This range of area codes is currently reserved for Baja California, Baja California Sur, Chihuahua, Durango, Sinaloa and Sonora. |
| Area codes in Mexico by code (700-799) - This range of area codes is currently reserved for Guerrero, Estado de Mexico, Michoacán, Hidalgo, Morelos, Oaxaca, Puebla, Tlaxcala and Veracruz. |
| Area codes in Mexico by code (800-899) - This range of area codes is currently reserved for Coahuila, Durango, Nuevo León, San Luis Potosí, Tamaulipas and Veracruz. 800 are used for toll free numbers. 801 numbers used to be for premium-rate telephone numbers (such as 1-900 numbers in the United States) . Nowadays 900 numbers are premium-rate telephone numbers. |
| Area codes in Mexico by code (900-999) - This range of area codes is currently reserved for Campeche, Chiapas, Oaxaca, Puebla, Quintana Roo, Tabasco, Veracruz and Yucatán. |
| ITU - International Numbering Resources National Numbering Plans : Mexico |
Mexico 2022
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