Prefix overview
Phone numbers in prefix 313-257
This page covers the 313-257 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
313-257
RATE CENTER
DETROITZN3
CARRIER
METROPCS, INC.
MI
Prefix range
The prefix 313-257 includes numbers from 3132570000 to 3132579999.
This range is associated with the DETROITZN3 rate center and was originally assigned to METROPCS, INC..
Numbers in this prefix
20 numbers