Prefix overview
Phone numbers in prefix 738-700
This page covers the 738-700 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
738-700
RATE CENTER
Unknown rate center
CARRIER
Unknown carrier
CA
Prefix range
The prefix 738-700 includes numbers from 7387000000 to 7387009999.
This range is associated with the Unknown rate center rate center and was originally assigned to Unknown carrier.
Numbers in this prefix
20 numbers