Prefix overview
Phone numbers in prefix 401-338
This page covers the 401-338 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
401-338
RATE CENTER
PROVIDENCE
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
RI
Prefix range
The prefix 401-338 includes numbers from 4013380000 to 4013389999.
This range is associated with the PROVIDENCE rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - DC.
Numbers in this prefix
20 numbers