815-429 phone numbers

Numbers 815-429-0000 to 815-429-9999 are assigned to Frontier North, Inc. in Sheldon, IL. 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 815-429-5xxx, 815-429-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 815-429