Prefix overview
Phone numbers in prefix 313-493
This page covers the 313-493 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
313-493
RATE CENTER
DETROITZN4
CARRIER
MICHIGAN BELL TEL CO
MI
Prefix range
The prefix 313-493 includes numbers from 3134930000 to 3134939999.
This range is associated with the DETROITZN4 rate center and was originally assigned to MICHIGAN BELL TEL CO.
Numbers in this prefix
20 numbers