838-335 phone numbers

Numbers 838-335-0000 to 838-335-9999 are assigned to Onvoy, LLC- Ny (rate centre HARTFORD, NY, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 838-335-0xxx, 838-335-3xxx, 838-335-4xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 838-335