Prefix overview
Phone numbers in prefix 509-442
This page covers the 509-442 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
509-442
RATE CENTER
IONE
CARRIER
PEND OREILLE TELEPHONE COMPANY
WA
Prefix range
The prefix 509-442 includes numbers from 5094420000 to 5094429999.
This range is associated with the IONE rate center and was originally assigned to PEND OREILLE TELEPHONE COMPANY.
Numbers in this prefix
20 numbers