Prefix overview
Phone numbers in prefix 854-203
This page covers the 854-203 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
854-203
RATE CENTER
KINGSTREE
CARRIER
TELEPORT COMMUNICATIONS AMERICA SC- LLC
SC
Prefix range
The prefix 854-203 includes numbers from 8542030000 to 8542039999.
This range is associated with the KINGSTREE rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA SC- LLC.
Numbers in this prefix
20 numbers