701-558 phone numbers

Numbers 701-558-0000 to 701-558-9999 are assigned to Level 3 Communications, LLC in Northwood, ND. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 701-558-2xxx, 701-558-3xxx, 701-558-4xxx, 701-558-6xxx, 701-558-7xxx, 701-558-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 701-558