Prefix overview
Phone numbers in prefix 240-388
This page covers the 240-388 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
240-388
RATE CENTER
GAITHERSBG
CARRIER
METROPCS, INC.
MD
Prefix range
The prefix 240-388 includes numbers from 2403880000 to 2403889999.
This range is associated with the GAITHERSBG rate center and was originally assigned to METROPCS, INC..
Numbers in this prefix
20 numbers