Prefix overview
Phone numbers in prefix 605-365
This page covers the 605-365 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
605-365
RATE CENTER
DUPREE
CARRIER
CHEYENNE RIVER SIOUX TRIBAL TEL. AUTHORITY
SD
Prefix range
The prefix 605-365 includes numbers from 6053650000 to 6053659999.
This range is associated with the DUPREE rate center and was originally assigned to CHEYENNE RIVER SIOUX TRIBAL TEL. AUTHORITY.
Numbers in this prefix
20 numbers