940-240 phone numbers

Numbers 940-240-0000 to 940-240-9999 are assigned to Frontier Comm of Texas in Argyle, TX. 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 940-240-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 940-240