Prefix overview
Phone numbers in prefix 530-233
This page covers the 530-233 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
530-233
RATE CENTER
ALTURAS
CARRIER
CITIZENS TELECOM CA. DBA FRONTIER COM OF CA
CA
Prefix range
The prefix 530-233 includes numbers from 5302330000 to 5302339999.
This range is associated with the ALTURAS rate center and was originally assigned to CITIZENS TELECOM CA. DBA FRONTIER COM OF CA.
Numbers in this prefix
20 numbers