← Area code 323
323-770 phone numbers
Numbers 323-770-0000 to 323-770-9999 are assigned to Pacific Bell (rate centre LSAN DA 09, CA, NANPA abbreviation). 9 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.