Area Code 818 California, USA

WhereCall is here to provide you with the most information on the area code 818, located in California, USA. This area code contains 795 prefixes and is in jeopardy of exceeding the known supply of central office codes during the planning/implementation interval for relief.

NPA Information
Area Code (NPA)818
LocationCalifornia, USA
In Jeopardy?Yes
Is Assigned?Yes
In Service?Yes
In Service Date07 Jan 1984
Parent NPA213
Overlay Complex747/818
Predominant Timezone(s)UTC-08:00
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