Canadial Know Who Called
← Area code 209

209-434 phone numbers

Numbers 209-434-0000 to 209-434-9999 are assigned to Exiant Communications LLC (rate centre COULTERVL, CA, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 209-434-4xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 209-434