Prefix overview
Phone numbers in prefix 575-440
This page covers the 575-440 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
575-440
RATE CENTER
RED RIVER
CARRIER
CENTURYLINK COMMUNICATIONS, LLC
NM
Prefix range
The prefix 575-440 includes numbers from 5754400000 to 5754409999.
This range is associated with the RED RIVER rate center and was originally assigned to CENTURYLINK COMMUNICATIONS, LLC.
Numbers in this prefix
20 numbers