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← Area code 585

585-340 phone numbers

Numbers 585-340-0000 to 585-340-9999 are assigned to Level 3 Telecom of New York, LP in Rochester, NY. 2 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 585-340