Prefix overview
Phone numbers in prefix 636-538
This page covers the 636-538 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
636-538
RATE CENTER
WENTZVILLE
CARRIER
T-MOBILE USA, INC.
MO
Prefix range
The prefix 636-538 includes numbers from 6365380000 to 6365389999.
This range is associated with the WENTZVILLE rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers