Prefix overview
Phone numbers in prefix 610-403
This page covers the 610-403 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
610-403
RATE CENTER
CATASAUQUA
CARRIER
SERVICE ELECTRIC TELEPHONE COMPANY, LLC
PA
Prefix range
The prefix 610-403 includes numbers from 6104030000 to 6104039999.
This range is associated with the CATASAUQUA rate center and was originally assigned to SERVICE ELECTRIC TELEPHONE COMPANY, LLC.
Numbers in this prefix
20 numbers