Prefix overview
Phone numbers in prefix 530-438
This page covers the 530-438 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
530-438
RATE CENTER
MAXWELL
CARRIER
CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE
CA
Prefix range
The prefix 530-438 includes numbers from 5304380000 to 5304389999.
This range is associated with the MAXWELL rate center and was originally assigned to CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE.
Numbers in this prefix
20 numbers