Prefix overview
Phone numbers in prefix 813-338
This page covers the 813-338 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
813-338
RATE CENTER
TAMPASTH
CARRIER
ONVOY SPECTRUM, LLC
FL
Prefix range
The prefix 813-338 includes numbers from 8133380000 to 8133389999.
This range is associated with the TAMPASTH rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers