Prefix overview
Phone numbers in prefix 417-387
This page covers the 417-387 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
417-387
RATE CENTER
EFORTSCOTT
CARRIER
SOUTHWESTERN BELL
MO
Prefix range
The prefix 417-387 includes numbers from 4173870000 to 4173879999.
This range is associated with the EFORTSCOTT rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers