The 909 is running out of phone numbers.The California Public Utilities Commission is aiming to introduce a new area code to the region served by the 909 — which includes cities from Walnut … ...

1: Callers with 909 area codes must dial 1 ahead of the area code and telephone number for all calls. 2: Calls that do not follow the new dialing procedure will not be completed, CPUC officials say.

A new area code could soon be added to cities served by the 909. That has local businesses worried about what that means for their existing numbers and advertising.

The California Public Utilities Commission is poised to split the 310 and 909 area codes this summer based on the "Chicken Little" threat that we are running out of phone numbers.

The number crunch is prompting the commission is introducing a new area code to the 909 territory, she said.

Arguing that the Inland Empire is running out of phone numbers, the California Public Utilities Commission voted Thursday to give western Riverside County a new area code while allowing San Bernardino ...

The California Public Utilities Commission urge telephone users in the 909 area code to begin preparing for the introduction of the state’s newest area code — 840 — which will be added to ensure a ...

With the region served by the 909 area code running short on available phone numbers, the California Public Utilities Commission in June 2019 approved the future introduction of a new one. On Feb. 23, ...