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← Area code 940

940-978 phone numbers

Numbers 940-978-0000 to 940-978-9999 are assigned to Level 3 Communications, LLC in Runaway Bay, TX. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 940-978-0xxx, 940-978-1xxx, 940-978-5xxx, 940-978-6xxx, 940-978-7xxx, 940-978-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 940-978