Find any 918- phone number in Oklahoma
The 918 area code is one of Oklahoma’s many area codes used for telephone numbers. It was originally the sole area code for the entire state of Oklahoma when it was established in 1947. Later, in 1997, the state was divided into two area codes, with 918 covering the Tulsa and northeastern areas of Oklahoma.
The 918 area code is part of the North American Numbering Plan (NANP). The NANP is responsible for assigning prefixes and area codes to all telephone numbers throughout North America. Each area code in the NANP is divided into localities or regions and assigned to a designated provider. The 918 area code is currently served by several large telecom providers in Tulsa and the surrounding areas in Oklahoma. These providers are responsible for routing local calls within the assigned region and taking on incoming calls from other area codes. The NANP also helps with call routing, allowing individuals to make calls between different area codes quickly and efficiently.