Where is 572 area code

What will be the new dialing procedure? The same dialing procedure will apply to telephone numbers assigned to the new area code.

When will the change begin? Effective April 24, , you must use the new dialing procedures, as described above for all calls. After this date, if you do not use the new dialing procedures, your calls will not be completed and a recording will instruct you to hang up and dial again. Beginning May 24, , new telephone lines or services may be assigned numbers using the new area code.

Clark said she expects some increase in complaints based on reactions to the company's social media, because there are still people who are unaware of the change. Phone users will need to reprogram numbers that are already in their phones without an area code attached, Clark added. Additionally, there also may be other items impacted by the change that don't immediately come to mind. Matt Skinner, spokesman for the Oklahoma Corporation Commission, said in addition to security systems, other important reprogramming or updating that may need to occur includes medical devices and pet tags or microchips.

Local businesses with television or print advertising that does not include the area code may also face some challenges from the overlay. Area code will overlay the existing area code and will cover the same geographic region of central Oklahoma.

The new area code will be added to ensure a continuing supply of telephone numbers. The overlay will not require customers to change their existing area code but will require digit dialing of even local calls.

To complete local calls, the new dialing procedure will require callers to dial the area code plus the seven-digit telephone number. This means that all calls in the area code that currently are dialed with seven digits will need to be dialed using the area code along with the telephone number. The same dialing procedure will apply to telephone numbers that will be assigned to the new area code.