If you soon find yourself calling a phone number that begins with a 272 area code, it could be a local call. That’s because the three-digit prefixes in the 570 area code are now officially used up.

Lists of phone numbers are very common with Microsoft Excel editors. In the case of landline and foreign phone numbers, adding the country code is important, or the caller will never be able to dial ...

After considerable confusion, state regulators now say thedemise of the 760 area code in North County will apply to cellphones, too. To cope with steadily growing demand for new phone numbers, ...