650-860 phone numbers

Numbers 650-860-0000 to 650-860-9999 are assigned to Level 3 Communications, LLC in Pescadero, CA. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 650-860-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 650-860