509-683 phone numbers

Numbers 509-683-0000 to 509-683-9999 are assigned to Ziply Fiber (rate centre DOUGLASCO, WA, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 509-683-0xxx, 509-683-4xxx, 509-683-8xxx, 509-683-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 509-683