Prefix overview
Phone numbers in prefix 313-279
This page covers the 313-279 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
313-279
RATE CENTER
DETROITZN4
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MI
MI
Prefix range
The prefix 313-279 includes numbers from 3132790000 to 3132799999.
This range is associated with the DETROITZN4 rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - MI.
Numbers in this prefix
20 numbers