Prefix overview
Phone numbers in prefix 774-284
This page covers the 774-284 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
774-284
RATE CENTER
MANSFIELD
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
MA
Prefix range
The prefix 774-284 includes numbers from 7742840000 to 7742849999.
This range is associated with the MANSFIELD rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - DC.
Numbers in this prefix
20 numbers