Prefix overview
Phone numbers in prefix 313-385
This page covers the 313-385 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
313-385
RATE CENTER
DETROITZN1
CARRIER
NUSO, LLC
MI
Prefix range
The prefix 313-385 includes numbers from 3133850000 to 3133859999.
This range is associated with the DETROITZN1 rate center and was originally assigned to NUSO, LLC.
Numbers in this prefix
20 numbers