Prefix overview
Phone numbers in prefix 270-343
This page covers the 270-343 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
270-343
RATE CENTER
JAMESTOWN
CARRIER
DUO COUNTY TEL. COOP., INC.
KY
Prefix range
The prefix 270-343 includes numbers from 2703430000 to 2703439999.
This range is associated with the JAMESTOWN rate center and was originally assigned to DUO COUNTY TEL. COOP., INC..
Numbers in this prefix
20 numbers