Prefix overview
Phone numbers in prefix 430-599
This page covers the 430-599 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
430-599
RATE CENTER
DORCHESTER
CARRIER
FRACTEL, LLC
TX
Prefix range
The prefix 430-599 includes numbers from 4305990000 to 4305999999.
This range is associated with the DORCHESTER rate center and was originally assigned to FRACTEL, LLC.
Numbers in this prefix
20 numbers