A number of changes are coming to New Jersey’s phone services to ensure a continuing supply of telephone numbers including 10-digit dialing and a new 640 area code.

Area code overlay is the introduction of a new area code to a region. In this case, 457 is being added to the 318 area code ...

DC will be transitioning to a new area code, 771, after reaching a capacity for 202 numbers. Many on social are wondering if this means they need to change numbers.

The area code, which covers southwest Ohio, including Butler County and parts of Warren County, is expected to run out of available phone numbers in the fourth quarter of 2023.

Scams are becoming more and more prevalent. Here's a list of scammer phone numbers and area codes to avoid answering if you don't know exactly who's calling.

On Tuesday, the Kentucky Public Service Commission said the North American Numbering Plan Administrator (NANPA) has chosen ...

The bad news? Mandatory ten-digit dialing (three-digit area code plus the seven-digit telephone number) will begin May 14 for Virginians living within the 540/826 regions.

The area code 202 is synonymous with D.C. — it’s been the District’s sole area code for more than 70 years. But come 2022, when new phone numbers are forecast to run out, there’ll be a new ...