Prefix overview
Phone numbers in prefix 757-433
This page covers the 757-433 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
757-433
RATE CENTER
NRFOLKZON2
CARRIER
COX VIRGINIA TELCOM, INC. - VA
VA
Prefix range
The prefix 757-433 includes numbers from 7574330000 to 7574339999.
This range is associated with the NRFOLKZON2 rate center and was originally assigned to COX VIRGINIA TELCOM, INC. - VA.
Numbers in this prefix
20 numbers