618-815 phone numbers

Numbers 618-815-0000 to 618-815-9999 are assigned to Boost Subscriberco L.L.C. (rate centre E ST LOUIS, IL, NANPA abbreviation). 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 618-815-1xxx, 618-815-3xxx, 618-815-5xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 618-815