Prefix overview
Phone numbers in prefix 628-866
This page covers the 628-866 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
628-866
RATE CENTER
BELVEDERE
CARRIER
FRACTEL, LLC
CA
Prefix range
The prefix 628-866 includes numbers from 6288660000 to 6288669999.
This range is associated with the BELVEDERE rate center and was originally assigned to FRACTEL, LLC.
Numbers in this prefix
20 numbers