410-425 phone numbers

Numbers 410-425-0000 to 410-425-9999 are assigned to Verizon Maryland, Inc. (rate centre SMITH IS, MD, NANPA abbreviation). 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 410-425-5xxx, 410-425-6xxx, 410-425-8xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 410-425