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← Area code 209

209-440 phone numbers

Numbers 209-440-0000 to 209-440-9999 are assigned to Onvoy, LLC in Snelling, CA. 7 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 209-440