← Area code 930
930-231 phone numbers
Numbers 930-231-0000 to 930-231-9999 are assigned to Bandwidth.com CLEC, LLC in Jasonville, IN. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 930-231-4xxx, 930-231-5xxx, 930-231-6xxx, 930-231-8xxx, 930-231-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.