501-588 phone numbers

Numbers 501-588-0000 to 501-588-9999 are assigned to Level 3 Communications, LLC in Little Rock, AR. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 501-588-5xxx, 501-588-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 501-588