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← Area code 541

541-623 phone numbers

Numbers 541-623-0000 to 541-623-9999 are assigned to Onvoy, LLC (rate centre COTTAGEGRV, OR, NANPA abbreviation). 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

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

Reported numbers in 541-623