Prefix overview
Phone numbers in prefix 417-378
This page covers the 417-378 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
417-378
RATE CENTER
NEOSHO
CARRIER
ONVOY SPECTRUM, LLC
MO
Prefix range
The prefix 417-378 includes numbers from 4173780000 to 4173789999.
This range is associated with the NEOSHO rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers