618-441 phone numbers

Numbers 618-441-0000 to 618-441-9999 are assigned to Level 3 Communications, LLC in Ashley, IL. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 618-441-2xxx, 618-441-3xxx, 618-441-5xxx, 618-441-6xxx, 618-441-7xxx, 618-441-8xxx, 618-441-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 618-441