Area code 603 location

Area code is the sole area code for the U. It was created as one of the original 86 numbering plan areas in October Inarea code was said to be area code 603 location exhaustion and a second area code for New Hampshire was expected to be activated by as a statewide overlay plan.

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Area code 603 location

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North American Numbering Plan Administrator.

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Download Area Code Database. Area Code is located in New Hampshire. A full list of covered cities and counties is below including its prefix and population coverage. The Area Code Map above shows the geographic region it covers. There are currently no overlays, meaning this is the only area code for the geographic regions listed. In all, it serves a population of 1,, individuals.

Area code 603 location

Area code is the sole area code for the U. It was created as one of the original 86 numbering plan areas in October In , area code was said to be nearing exhaustion and a second area code for New Hampshire was expected to be activated by as a statewide overlay plan. Prior to October , area code had telephone numbers assigned for the central office code In , was designated nationwide as a dialing code for the National Suicide Prevention Lifeline , which created a conflict for exchanges that permit seven-digit dialing. This area code was therefore scheduled to transition to ten-digit dialing by October 24, Prefixes without date existed long before databases were published by the NANP since Prefixes located in Derry are also used in adjacent Londonderry.

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It was created as one of the original 86 numbering plan areas in October Gilmanton Ironworks. Canada Caribbean. January 8, North Walpole. West Lebanon. Retrieved Archived from the original on September 29, Maine area codes: Area code is the sole area code for the U.

The most populous cities in area code are: Manchester , Nashua , Concord , Dover , and Portsmouth. Find out who that phone number is registered to.

North Stratford. Retrieved The Concord Monitor. Retrieved 17 March Toggle limited content width. In other projects. Prefixes located in Derry are also used in adjacent Londonderry. Article Talk. East Kingston. In other projects. North Sandwich. Virgin Islands. Maine area codes: North :