586-435 phone numbers

Numbers 586-435-0000 to 586-435-9999 are assigned to Level 3 Communications, LLC in Roseville, MI. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 586-435-2xxx, 586-435-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 586-435