509-243 phone numbers

Numbers 509-243-0000 to 509-243-9999 are assigned to Asotin Tel Co in Asotin, WA. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 509-243-0xxx, 509-243-5xxx, 509-243-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 509-243