Prefix overview
Phone numbers in prefix 628-278
This page covers the 628-278 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
628-278
RATE CENTER
SNFC MT-EV
CARRIER
NEW CINGULAR WIRELESS PCS, LLC
CA
Prefix range
The prefix 628-278 includes numbers from 6282780000 to 6282789999.
This range is associated with the SNFC MT-EV rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC.
Numbers in this prefix
20 numbers