Prefix overview
Phone numbers in prefix 415-323
This page covers the 415-323 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
415-323
RATE CENTER
NICASIO
CARRIER
BANDWIDTH.COM CLEC, LLC - CA
CA
Prefix range
The prefix 415-323 includes numbers from 4153230000 to 4153239999.
This range is associated with the NICASIO rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - CA.
Numbers in this prefix
20 numbers