Prefix overview
Phone numbers in prefix 801-421
This page covers the 801-421 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
801-421
RATE CENTER
MIDVALE
CARRIER
ONVOY, LLC - UT
UT
Prefix range
The prefix 801-421 includes numbers from 8014210000 to 8014219999.
This range is associated with the MIDVALE rate center and was originally assigned to ONVOY, LLC - UT.
Numbers in this prefix
20 numbers