Prefix overview
Phone numbers in prefix 435-438
This page covers the 435-438 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
435-438
RATE CENTER
BEAVER
CARRIER
QWEST CORPORATION
UT
Prefix range
The prefix 435-438 includes numbers from 4354380000 to 4354389999.
This range is associated with the BEAVER rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers