← Area code 234
234-643 phone numbers
Numbers 234-643-0000 to 234-643-9999 are assigned to Ton80 Communications, LLC in Burbank, OH. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 234-643-0xxx, 234-643-1xxx, 234-643-3xxx, 234-643-4xxx, 234-643-5xxx, 234-643-6xxx, 234-643-7xxx, 234-643-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.