국내 목적지 코드(NDC):212 페이지의 목록입니다. 세부정보입니다 는 다음과 같습니다.
Area code 212 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served New York City. In 1999, area code 646 was created as an overlay to area code 212. To avoid exhausting all possible phone numbers in this area code, relief planning has begun. Currently, the largest city it serves is New York, NY, and it overlaps coverage areas with area codes 332, 646, and 917.