650-752 phone numbers

Numbers 650-752-0000 to 650-752-9999 are assigned to Pacific Bell in Palo Alto, CA. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 650-752-9xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 650-752