Prefix overview
Phone numbers in prefix 734-433
This page covers the 734-433 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
734-433
RATE CENTER
CHELSEA
CARRIER
MICHIGAN BELL TEL CO
MI
Prefix range
The prefix 734-433 includes numbers from 7344330000 to 7344339999.
This range is associated with the CHELSEA rate center and was originally assigned to MICHIGAN BELL TEL CO.
Numbers in this prefix
20 numbers