Prefix overview
Phone numbers in prefix 945-229
This page covers the 945-229 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
945-229
RATE CENTER
DALLAS
CARRIER
CALLWORKS CORPORATION
TX
Prefix range
The prefix 945-229 includes numbers from 9452290000 to 9452299999.
This range is associated with the DALLAS rate center and was originally assigned to CALLWORKS CORPORATION.
Numbers in this prefix
20 numbers