Prefix overview
Phone numbers in prefix 940-489
This page covers the 940-489 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
940-489
RATE CENTER
ARGYLE
CARRIER
GRANDE COMMUNICATIONS NETWORKS, INC. - TX
TX
Prefix range
The prefix 940-489 includes numbers from 9404890000 to 9404899999.
This range is associated with the ARGYLE rate center and was originally assigned to GRANDE COMMUNICATIONS NETWORKS, INC. - TX.
Numbers in this prefix
20 numbers