ILEC (incumbent local exchange carrier) An ILEC (incumbent local exchange carrier) is a telephone company in the U.S. that was providing local service when the Telecommunications Act of 1996 was enacted.
To call a US toll free number from Mexico, dial as follows: 800 numbers Dial 001-880-then the number 866 numbers Dial 001-883-then the number 877 numbers Dial 001-882-then the number 888 numbers Dial 001-881-then the number.o call a US toll free number from Mexico, dial as follows: 800 numbers Dial 001-880-then the number 866 numbers Dial 001-883-then the number 877 numbers Dial 001-882-then the number 888 numbers Dial 001-881-then the number.
Dialing to Mexico Land Lines from the U.S. or Canada. The Country Code for Mexico is 52. To dial Mexico you follow the normal international dialing procedures. International Code 011 and Country Code 52 and-Prefix and Phone Number. For example, to dial Baja Joes Hotel, you would dial 011-52-612-114-0001.66 numbers Dial 001-883-then the number. 877 numbers Dial 001-882-then the number. 888 numbers Dial 001-881-then the number. For example, to call Wells Fargo's customer service FROM Mexico we change the number. from 1-800-869-3557 to 001- 880 -869-3557 and to dial Blue Shield FROM Mexico we change the number.