740-736 phone numbers

Numbers 740-736-0000 to 740-736-9999 are assigned to Level 3 Communications, LLC in Marion, OH. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 740-736-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 740-736