Prefix overview
Phone numbers in prefix 447-417
This page covers the 447-417 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
447-417
RATE CENTER
SPRINGFLD
CARRIER
TWILIO INTERNATIONAL, INC.
IL
Prefix range
The prefix 447-417 includes numbers from 4474170000 to 4474179999.
This range is associated with the SPRINGFLD rate center and was originally assigned to TWILIO INTERNATIONAL, INC..
Numbers in this prefix
20 numbers