Prefix overview
Phone numbers in prefix 313-406
This page covers the 313-406 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
313-406
RATE CENTER
DETROITZN6
CARRIER
COMCAST IP PHONE, LLC
MI
Prefix range
The prefix 313-406 includes numbers from 3134060000 to 3134069999.
This range is associated with the DETROITZN6 rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers