Prefix overview
Phone numbers in prefix 612-435
This page covers the 612-435 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
612-435
RATE CENTER
TWINCITIES
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
MN
Prefix range
The prefix 612-435 includes numbers from 6124350000 to 6124359999.
This range is associated with the TWINCITIES rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers