Prefix overview
Phone numbers in prefix 636-231
This page covers the 636-231 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
636-231
RATE CENTER
WASHINGTON
CARRIER
PAETEC ITEL, LLC
MO
Prefix range
The prefix 636-231 includes numbers from 6362310000 to 6362319999.
This range is associated with the WASHINGTON rate center and was originally assigned to PAETEC ITEL, LLC.
Numbers in this prefix
20 numbers