← Area code 774
774-394 phone numbers
Numbers 774-394-0000 to 774-394-9999 are assigned to Mcimetro Access Transmission Services LLC (rate centre E DOUGLAS, MA, NANPA abbreviation). 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 774-394-4xxx, 774-394-5xxx, 774-394-7xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.