515-605 phone numbers

Numbers 515-605-0000 to 515-605-9999 are assigned to Communications 1 Network, Inc. in Renwick, IA. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 515-605-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 515-605