902 remains the only North American area code shared by two provinces; no US area code has ever been shared by two states. (867 is shared by three territories. 809 was at one time shared by two US territories and several foreign territories.)
The incumbent local exchange carrier in 902 is Aliant (now part of the Bell Aliant income trust), which was produced from a merger that included Island Telecom (formerly Island Tel) and Maritime Telephone and Telegraph (MT&T).
In 2005 the 902 telephone market was the most competitive telephone exchange in North America when EastLink which also was the first cable company to offer local telephone service over a fiber optic network in North America in 1999.citation needed