← Area code 402
402-664 phone numbers
Numbers 402-664-0000 to 402-664-9999 are assigned to Great Plains Communications, Inc. in Scribner, NE. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 402-664-0xxx, 402-664-1xxx, 402-664-5xxx, 402-664-6xxx, 402-664-7xxx, 402-664-8xxx, 402-664-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.