Prefix overview
Phone numbers in prefix 603-250
This page covers the 603-250 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
603-250
RATE CENTER
CENTER HBR
CARRIER
FREEDOM RING COMMUNICATIONS, LLC
NH
Prefix range
The prefix 603-250 includes numbers from 6032500000 to 6032509999.
This range is associated with the CENTER HBR rate center and was originally assigned to FREEDOM RING COMMUNICATIONS, LLC.
Numbers in this prefix
20 numbers