← Area code 930
930-399 phone numbers
Numbers 930-399-0000 to 930-399-9999 are assigned to Terra Nova Telecom Inc. (rate centre BLOOMINGTN, IN, NANPA abbreviation).
Not assigned to any carrier: 930-399-0xxx, 930-399-1xxx, 930-399-2xxx, 930-399-3xxx, 930-399-4xxx, 930-399-5xxx, 930-399-6xxx, 930-399-7xxx, 930-399-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.