Prefix overview
Phone numbers in prefix 240-299
This page covers the 240-299 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
240-299
RATE CENTER
WALDORF
CARRIER
METROPCS, INC.
MD
Prefix range
The prefix 240-299 includes numbers from 2402990000 to 2402999999.
This range is associated with the WALDORF rate center and was originally assigned to METROPCS, INC..
Numbers in this prefix
20 numbers