← Area code 978
978-565 phone numbers
Numbers 978-565-0000 to 978-565-9999 are assigned to Mcimetro Access Transmission Services LLC in Salem, MA. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 978-565-2xxx, 978-565-3xxx, 978-565-5xxx, 978-565-7xxx, 978-565-8xxx, 978-565-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.