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← Area code 240

240-488 phone numbers

Numbers 240-488-0000 to 240-488-9999 are assigned to Shentel Communications, LLC. in Oakland, MD. 9 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 240-488