← Area code 618
618-894 phone numbers
Numbers 618-894-0000 to 618-894-9999 are assigned to Boost Subscriberco L.L.C. in Grafton, IL.
Not assigned to any carrier: 618-894-0xxx, 618-894-1xxx, 618-894-2xxx, 618-894-3xxx, 618-894-4xxx, 618-894-5xxx, 618-894-6xxx, 618-894-7xxx, 618-894-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.