802-523 phone numbers

Numbers 802-523-0000 to 802-523-9999 are assigned to Onvoy, LLC (rate centre MONTGOMERY, VT, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 802-523-7xxx, 802-523-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 802-523