618-994 phone numbers

Numbers 618-994-0000 to 618-994-9999 are assigned to Frontier North, Inc. (rate centre CARRIERSML, IL, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 618-994-0xxx, 618-994-1xxx, 618-994-5xxx, 618-994-6xxx, 618-994-7xxx, 618-994-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 618-994