Canadial Know Who Called
← Area code 660

660-266 phone numbers

Numbers 660-266-0000 to 660-266-9999 are assigned to Windstream Missouri, Inc. in Holliday, MO. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 660-266-0xxx, 660-266-4xxx, 660-266-7xxx, 660-266-8xxx, 660-266-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 660-266