← Area code 415
415-555 phone numbers
Numbers 415-555-0000 to 415-555-9999 are assigned to a carrier (rate centre DIR ASST, CA, NANPA abbreviation).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Numbers 415-555-0000 to 415-555-9999 are assigned to a carrier (rate centre DIR ASST, CA, NANPA abbreviation).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.