Prefix overview
Phone numbers in prefix 605-383
This page covers the 605-383 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
605-383
RATE CENTER
SO GUELPH
CARRIER
DICKEY RURAL TEL. COOP.
SD
Prefix range
The prefix 605-383 includes numbers from 6053830000 to 6053839999.
This range is associated with the SO GUELPH rate center and was originally assigned to DICKEY RURAL TEL. COOP..
Numbers in this prefix
20 numbers