Prefix overview
Phone numbers in prefix 636-225
This page covers the 636-225 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
636-225
RATE CENTER
VALLEYPARK
CARRIER
SOUTHWESTERN BELL
MO
Prefix range
The prefix 636-225 includes numbers from 6362250000 to 6362259999.
This range is associated with the VALLEYPARK rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers