Telephone numbers in Puerto Rico
Telephone numbers in Puerto Rico are assigned under the North American Numbering Plan (NANP).
Prior to March 1, 1996, Puerto Rico was one of many Caribbean islands served by area code 809. On that date Puerto Rico was assigned the new area code 787 (with the mnemonic PUR or PTR). Permissive dialing of 809 ended January 31, 1997.
Within only four years, 787 was already on the brink of exhaustion due to the proliferation of cell phones and dial-up Internet connections. To solve the problem, 787 was overlaid with area code 939 in or about September 2001, with ten-digit dialing required for all calls. A split had been ruled out in order to spare Puerto Ricans the expense and burden of changing their numbers for the second time in a decade, the island's extremely dense population, and the lack of a suitable boundary for a split. 939 is primarily used for cell phones.
See also[]
- List of NANP area codes
- Area codes in the Caribbean
References[]
External links[]
North: Atlantic Ocean | ||
West: 809/829/849 | Area code 787/939 | East: 340 |
South: Caribbean Sea | ||
Dominican Republic area codes: 809/829/849 | ||
U.S. Virgin Islands area codes: 340 |
- Telecommunications in Puerto Rico
- Telephone numbers by country
- Area codes in the Caribbean
- Puerto Rico communications-related lists
- Area code stubs
- Puerto Rico stubs