Prefix overview
Phone numbers in prefix 402-454
This page covers the 402-454 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
402-454
RATE CENTER
MADISON
CARRIER
CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE
NE
Prefix range
The prefix 402-454 includes numbers from 4024540000 to 4024549999.
This range is associated with the MADISON rate center and was originally assigned to CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE.
Numbers in this prefix
20 numbers