660-205 phone numbers

Numbers 660-205-0000 to 660-205-9999 are assigned to Level 3 Communications, LLC (rate centre SWEET SPG, MO, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 660-205-3xxx, 660-205-4xxx, 660-205-5xxx, 660-205-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 660-205