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.
long distance calls from within mexico for national long distance calls within mexico the code is 01 plus the area code and phone number for international long distance calls first dial 00 then the country code for the u s and canada the country code is 1 so you would dial 00 1 area code 7 digit numbercountry codesu s and canada 1or national long distance calls within mexico the code is 01 plus the area code and phone number for international long distance calls first dial 00 then the country code for the u s and canada the country code is 1 so you would dial 00 1 area code 7 digit number country codes u s and canada 1