Prefix overview
Phone numbers in prefix 603-414
This page covers the 603-414 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
603-414
RATE CENTER
SUNAPEE
CARRIER
TDS METROCOM, LLC - NH
NH
Prefix range
The prefix 603-414 includes numbers from 6034140000 to 6034149999.
This range is associated with the SUNAPEE rate center and was originally assigned to TDS METROCOM, LLC - NH.
Numbers in this prefix
20 numbers