Prefix overview
Phone numbers in prefix 337-221
This page covers the 337-221 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
337-221
RATE CENTER
DE RIDDER
CARRIER
PAETEC ITEL, LLC
LA
Prefix range
The prefix 337-221 includes numbers from 3372210000 to 3372219999.
This range is associated with the DE RIDDER rate center and was originally assigned to PAETEC ITEL, LLC.
Numbers in this prefix
20 numbers