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Seven-digit dialing is a telephone dialing procedure customary in some territories of the North American Numbering Plan (NANP) for dialing telephone numbers in the same numbering plan area (NPA). NANP telephone numbers consist of ten digits, of which the leading three are the area code.
Apr 4, 2024 · A 7-digit phone number in the US refers to the standard format for dialing a local number within the same area code. In this system, only the central office code and the station number are dialed, indicating that the call destination is within the local area code.
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Because two area codes reside in the same geography, all calls must be dialed using the area code + the seven-digit telephone number (10 digits). (Some states require 1+10-digit dialing) What is an area code overlay? What is 10-digit dialing?
Mar 12, 2024 · What is the US phone number format? What are some 10 digit US phone number examples? What is the US country code? How do I make calls to a particular area in the US? Keep reading to get all your questions answered. Making a call to someone in the US is fairly simple.
- 205, 251, 256, 334, 938
- 229, 404, 470, 478, 678, 706, 762, 770, 912
- 479, 501, 870
Area Codes; Alaska: 907: Alabama: 205, 251, 256, 334: Arkansas: 479, 501, 870: Arizona: 480, 520, 602, 623, 928: California: 209, 213, 310, 323, 408, 415, 510, 530, 559, 562, 619, 626, 650, 661, 707, 714, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951: Colorado: 303, 719, 970: Connecticut: 203, 860: District of Columbia: 202: Delaware: 302 ...
A 10-digit dialed telephone call requires entering both the three-digit area code and the seven-digit telephone number to complete the call, even if the area code is the same area code as your own. When an area code transitions to 10-digit dialing, you will no longer be able to dial only seven digits to make a local call.
There will be a new dialing procedure for areas of the country that use 7-digit dialing and 988 is used as the first three numbers in seven-digit phone numbers. To complete all local calls, consumers will need to dial their area code + telephone number.