430-250 phone numbers

Numbers 430-250-0000 to 430-250-9999 are assigned to Teleport Communications America, LLC (rate centre GRANDSALIN, TX, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 430-250-3xxx, 430-250-4xxx, 430-250-7xxx, 430-250-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 430-250