413-524 phone numbers

Numbers 413-524-0000 to 413-524-9999 are assigned to Hd Carrier LLC (rate centre SPRINGFLD, MA, NANPA abbreviation). 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 413-524-6xxx, 413-524-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 413-524