Prefix overview
Phone numbers in prefix 331-332
This page covers the 331-332 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
331-332
RATE CENTER
NAPERVILLE
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - IL
IL
Prefix range
The prefix 331-332 includes numbers from 3313320000 to 3313329999.
This range is associated with the NAPERVILLE rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - IL.
Numbers in this prefix
20 numbers