← Area code 660
660-201 phone numbers
Numbers 660-201-0000 to 660-201-9999 are assigned to Twc Ip Enabled Services, LLC in Polo, MO. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 660-201-2xxx, 660-201-3xxx, 660-201-4xxx, 660-201-5xxx, 660-201-6xxx, 660-201-7xxx, 660-201-8xxx, 660-201-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.