Canadial Know Who Called
← Area code 301

301-215 phone numbers

Numbers 301-215-0000 to 301-215-9999 are assigned to Verizon Maryland, Inc. (rate centre WSHNGTNZN2, MD, NANPA abbreviation). 4 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 301-215