Prefix overview
Phone numbers in prefix 310-454
This page covers the 310-454 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
310-454
RATE CENTER
SNMN SNMN
CARRIER
FRONTIER CALIFORNIA INC.
CA
Prefix range
The prefix 310-454 includes numbers from 3104540000 to 3104549999.
This range is associated with the SNMN SNMN rate center and was originally assigned to FRONTIER CALIFORNIA INC..
Numbers in this prefix
20 numbers