Prefix overview
Phone numbers in prefix 510-255
This page covers the 510-255 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
510-255
RATE CENTER
RICHMOND
CARRIER
BANDWIDTH.COM CLEC, LLC - CA
CA
Prefix range
The prefix 510-255 includes numbers from 5102550000 to 5102559999.
This range is associated with the RICHMOND rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - CA.
Numbers in this prefix
20 numbers