Prefix overview
Phone numbers in prefix 631-446
This page covers the 631-446 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
631-446
RATE CENTER
ISLIP
CARRIER
CSC VOICE, LLC
NY
Prefix range
The prefix 631-446 includes numbers from 6314460000 to 6314469999.
This range is associated with the ISLIP rate center and was originally assigned to CSC VOICE, LLC.
Numbers in this prefix
20 numbers