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Area code 307 is the telephone area code in the North American Numbering Plan for the entire U.S. state of Wyoming. It is one of the 86 original North American area codes created by the American Telephone and Telegraph Company (AT&T) in 1947.
307: Wyoming (all) 1947: 308: Nebraska ... area code 387 is reserved as a fifth code for the region; 648: not in use; available for geographic assignment 649: The ...
The original North American area codes were established by the American Telephone and Telegraph Company (AT&T) in 1947, ... 307: US:WY: Wyoming: 312: US:IL:
Quick Take: List of Scam Area Codes. More than 300 area codes exist in the United States alone which is a target-rich environment for phone scammers.
Area code 302 is a telephone area code in the North American Numbering Plan (NANP) ... 307 Hockessin: New Castle: October 13, 1999 308 Claymont: New Castle:
Area code: 307: FIPS code: 56-66655 [3] GNIS feature ID: 1593527 [1] Robertson is a census-designated place (CDP) in Bridger Valley, Uinta County, Wyoming, United States.
Area code 303 is the original area code, while area codes 720 and 983 were added (in 1998 and 2022 respectively) to form an overlay complex for the area, meaning that the same geographic service area is served by all area codes and that ten-digit dialing is required for all calls made within the service area.
Area codes in New York state; area code 607 highlighted in orange. Area code 607 is a telephone area code in the North American Numbering Plan for the U.S. state of New York. It serves parts of its Southern Tier (which borders Pennsylvania). It was created in 1954 by combining the southern portion of 315 and the eastern portion of 716. [1]