Prefix overview
Phone numbers in prefix 570-203
This page covers the 570-203 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
570-203
RATE CENTER
HUGHESVL
CARRIER
CORE COMMUNICATIONS, INC. - PA
PA
Prefix range
The prefix 570-203 includes numbers from 5702030000 to 5702039999.
This range is associated with the HUGHESVL rate center and was originally assigned to CORE COMMUNICATIONS, INC. - PA.
Numbers in this prefix
20 numbers