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.
calling mexico making phone calls to and from mexico may require different dialing codes from what you re used to the country code for mexico is 52 if calling from the u s or canada dial 011 52 area code phone numberor 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