Prefix overview
Phone numbers in prefix 350-955
This page covers the 350-955 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
350-955
RATE CENTER
WTFR DNPR
CARRIER
ONVOY SPECTRUM, LLC
CA
Prefix range
The prefix 350-955 includes numbers from 3509550000 to 3509559999.
This range is associated with the WTFR DNPR rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers