← Area code 402
402-668 phone numbers
Numbers 402-668-0000 to 402-668-9999 are assigned to Great Plains Communications, Inc. in Verdigre, NE. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 402-668-1xxx, 402-668-3xxx, 402-668-4xxx, 402-668-5xxx, 402-668-6xxx, 402-668-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.