Prefix overview
Phone numbers in prefix 319-439
This page covers the 319-439 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
319-439
RATE CENTER
ELBERON
CARRIER
KEYSTONE FARMS COOP. TEL. CO.
IA
Prefix range
The prefix 319-439 includes numbers from 3194390000 to 3194399999.
This range is associated with the ELBERON rate center and was originally assigned to KEYSTONE FARMS COOP. TEL. CO..
Numbers in this prefix
20 numbers