Prefix overview
Phone numbers in prefix 315-400
This page covers the 315-400 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
315-400
RATE CENTER
FAYETTEVL
CARRIER
BANDWIDTH.COM CLEC, LLC - NY
NY
Prefix range
The prefix 315-400 includes numbers from 3154000000 to 3154009999.
This range is associated with the FAYETTEVL rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - NY.
Numbers in this prefix
20 numbers