618-640 phone numbers

Numbers 618-640-0000 to 618-640-9999 are assigned to Charter Ip Enabled Services, LLC in St. Jacob, IL. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 618-640-2xxx, 618-640-3xxx, 618-640-4xxx, 618-640-5xxx, 618-640-6xxx, 618-640-7xxx, 618-640-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 618-640