Prefix overview
Phone numbers in prefix 813-333
This page covers the 813-333 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
813-333
RATE CENTER
TAMPANTH
CARRIER
VONAGE AMERICA LLC
FL
Prefix range
The prefix 813-333 includes numbers from 8133330000 to 8133339999.
This range is associated with the TAMPANTH rate center and was originally assigned to VONAGE AMERICA LLC.
Numbers in this prefix
20 numbers