Prefix overview
Phone numbers in prefix 636-305
This page covers the 636-305 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
636-305
RATE CENTER
FENTON
CARRIER
SOUTHWESTERN BELL
MO
Prefix range
The prefix 636-305 includes numbers from 6363050000 to 6363059999.
This range is associated with the FENTON rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers