Prefix overview
Phone numbers in prefix 380-240
This page covers the 380-240 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
380-240
RATE CENTER
DUBLIN
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - OH
OH
Prefix range
The prefix 380-240 includes numbers from 3802400000 to 3802409999.
This range is associated with the DUBLIN rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - OH.
Numbers in this prefix
20 numbers