Prefix overview
Phone numbers in prefix 840-223
This page covers the 840-223 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
840-223
RATE CENTER
CALIMESA
CARRIER
BANDWIDTH.COM CLEC, LLC - CA
CA
Prefix range
The prefix 840-223 includes numbers from 8402230000 to 8402239999.
This range is associated with the CALIMESA rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - CA.
Numbers in this prefix
20 numbers