Prefix overview
Phone numbers in prefix 240-359
This page covers the 240-359 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
240-359
RATE CENTER
INDIANHEAD
CARRIER
PEERLESS NETWORK OF MARYLAND, LLC
MD
Prefix range
The prefix 240-359 includes numbers from 2403590000 to 2403599999.
This range is associated with the INDIANHEAD rate center and was originally assigned to PEERLESS NETWORK OF MARYLAND, LLC.
Numbers in this prefix
20 numbers