434-387 phone numbers

Numbers 434-387-0000 to 434-387-9999 are assigned to Onvoy, LLC in Schuyler, VA. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 434-387-2xxx, 434-387-5xxx, 434-387-6xxx, 434-387-7xxx, 434-387-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 434-387