509-283 phone numbers

Numbers 509-283-0000 to 509-283-9999 are assigned to Ziply Fiber in Rockford, WA. 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 509-283-6xxx, 509-283-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 509-283