Prefix overview
Phone numbers in prefix 628-629
This page covers the 628-629 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
628-629
RATE CENTER
SNFC CNTRL
CARRIER
HD CARRIER LLC
CA
Prefix range
The prefix 628-629 includes numbers from 6286290000 to 6286299999.
This range is associated with the SNFC CNTRL rate center and was originally assigned to HD CARRIER LLC.
Numbers in this prefix
20 numbers