Prefix overview
Phone numbers in prefix 803-477
This page covers the 803-477 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
803-477
RATE CENTER
COLUMBIA
CARRIER
AT&T - LOCAL
SC
Prefix range
The prefix 803-477 includes numbers from 8034770000 to 8034779999.
This range is associated with the COLUMBIA rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers