Prefix overview
Phone numbers in prefix 240-255
This page covers the 240-255 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
240-255
RATE CENTER
POOLESVL
CARRIER
PEERLESS NETWORK OF MARYLAND, LLC
MD
Prefix range
The prefix 240-255 includes numbers from 2402550000 to 2402559999.
This range is associated with the POOLESVL rate center and was originally assigned to PEERLESS NETWORK OF MARYLAND, LLC.
Numbers in this prefix
20 numbers