Prefix overview
Phone numbers in prefix 603-371
This page covers the 603-371 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
603-371
RATE CENTER
PETERBROGH
CARRIER
PAETEC ITEL, LLC
NH
Prefix range
The prefix 603-371 includes numbers from 6033710000 to 6033719999.
This range is associated with the PETERBROGH rate center and was originally assigned to PAETEC ITEL, LLC.
Numbers in this prefix
20 numbers