Prefix overview
Phone numbers in prefix 945-444
This page covers the 945-444 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
945-444
RATE CENTER
GRANDPRARI
CARRIER
USFON, INC. - TX
TX
Prefix range
The prefix 945-444 includes numbers from 9454440000 to 9454449999.
This range is associated with the GRANDPRARI rate center and was originally assigned to USFON, INC. - TX.
Numbers in this prefix
20 numbers