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The red area is the District of Columbia, served by area codes 202 and 771. Area codes 202 and 771 are telephone area codes in the North American Numbering Plan (NANP) for Washington, D.C. Area code 202 was one of the original North American area codes established in October 1947 by AT&T. After the State of New Jersey with area code 201, the ...
2 Area codes by country, state, province, ... 202: Washington, D.C. ... area code 387 is reserved as a fifth code for the region; 648:
This page was last edited on 24 December 2023, at 10:18 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
Download QR code; Print/export ... List of Washington area codes may refer to: List of Washington (state) area codes; List of Washington, D.C., area codes ...
The U.S. state of Washington has six telephone area codes. The state initially used a single area code until it was divided in 1957 with the creation of area code 509 to serve Eastern Washington. In 1995, 206 was split again to serve just the Puget Sound region after area code 360 was created for the remainder of Western Washington.
This is a list of future area codes in the North American Numbering Plan (NANP) that are in the planning stages for relief of central office code exhaustion in the given numbering plan areas (NPAs). The dates are subject to change during implementation as published in the official NANP Administrator Planning Letters .
The largest telephone numbering plan in North American is the North American Numbering Plan (NANP), serving 25 regions or countries. Other countries maintain an autonomous numbering plan with distinct country codes within the international E.164 specifications by the International Telecommunication Union.
Area code 682; Area code 684; Area code 700; Area code 701; Area codes 702 and 725; Area code 703; Area codes 704 and 980; Area codes 706 and 762; Area codes 707 and 369; Area codes 708 and 464; Area code 710; Area code 712; Area code 713; Area codes 715 and 534; Area codes 716 and 624; Area codes 717 and 223; Area code 718; Area codes 718, 347 ...