Prefix overview
Phone numbers in prefix 223-543
This page covers the 223-543 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
223-543
RATE CENTER
ST THOMAS
CARRIER
TON80 COMMUNICATIONS, LLC
PA
Prefix range
The prefix 223-543 includes numbers from 2235430000 to 2235439999.
This range is associated with the ST THOMAS rate center and was originally assigned to TON80 COMMUNICATIONS, LLC.
Numbers in this prefix
20 numbers