410-699 phone numbers

Numbers 410-699-0000 to 410-699-9999 are assigned to Omnipoint Communications Cap Operations, LLC (rate centre CHESTERTN, MD, NANPA abbreviation). 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 410-699