Prefix overview
Phone numbers in prefix 601-427
This page covers the 601-427 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
601-427
RATE CENTER
MADISON
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MS
MS
Prefix range
The prefix 601-427 includes numbers from 6014270000 to 6014279999.
This range is associated with the MADISON rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - MS.
Numbers in this prefix
20 numbers