Prefix overview
Phone numbers in prefix 240-390
This page covers the 240-390 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
240-390
RATE CENTER
ASHTON236
CARRIER
PAETEC ITEL, LLC
MD
Prefix range
The prefix 240-390 includes numbers from 2403900000 to 2403909999.
This range is associated with the ASHTON236 rate center and was originally assigned to PAETEC ITEL, LLC.
Numbers in this prefix
20 numbers