Prefix overview
Phone numbers in prefix 570-403
This page covers the 570-403 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
570-403
RATE CENTER
MOUNTANTOP
CARRIER
VERIZON PENNSYLVANIA, INC.
PA
Prefix range
The prefix 570-403 includes numbers from 5704030000 to 5704039999.
This range is associated with the MOUNTANTOP rate center and was originally assigned to VERIZON PENNSYLVANIA, INC..
Numbers in this prefix
20 numbers