Prefix overview
Phone numbers in prefix 803-316
This page covers the 803-316 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
803-316
RATE CENTER
NO SUMTER
CARRIER
SUNCOM DBA T-MOBILE USA
SC
Prefix range
The prefix 803-316 includes numbers from 8033160000 to 8033169999.
This range is associated with the NO SUMTER rate center and was originally assigned to SUNCOM DBA T-MOBILE USA.
Numbers in this prefix
20 numbers