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← Area code 220

220-239 phone numbers

Numbers 220-239-0000 to 220-239-9999 are assigned to Onvoy, LLC in Marion, OH. 1 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 220-239