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← Area code 309

309-920 phone numbers

Numbers 309-920-0000 to 309-920-9999 are assigned to Hd Carrier LLC (rate centre BLOOMINGTN, IL, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 309-920-0xxx, 309-920-2xxx, 309-920-3xxx, 309-920-4xxx, 309-920-5xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 309-920