Prefix overview
Phone numbers in prefix 612-421
This page covers the 612-421 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
612-421
RATE CENTER
TWINCITIES
CARRIER
ONVOY, LLC - MN
MN
Prefix range
The prefix 612-421 includes numbers from 6124210000 to 6124219999.
This range is associated with the TWINCITIES rate center and was originally assigned to ONVOY, LLC - MN.
Numbers in this prefix
20 numbers