Prefix overview
Phone numbers in prefix 414-409
This page covers the 414-409 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
414-409
RATE CENTER
MILWAUKZN3
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC WI
WI
Prefix range
The prefix 414-409 includes numbers from 4144090000 to 4144099999.
This range is associated with the MILWAUKZN3 rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC WI.
Numbers in this prefix
20 numbers