← Area code 202
202-604 phone numbers
Numbers 202-604-0000 to 202-604-9999 are assigned to Verizon Wireless (rate centre WSHNGTNZN1, DC, NANPA abbreviation). 1 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.