Prefix overview
Phone numbers in prefix 435-563
This page covers the 435-563 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
435-563
RATE CENTER
LOGAN
CARRIER
QWEST CORPORATION
UT
Prefix range
The prefix 435-563 includes numbers from 4355630000 to 4355639999.
This range is associated with the LOGAN rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers