Prefix overview
Phone numbers in prefix 605-203
This page covers the 605-203 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
605-203
RATE CENTER
LK PRESTON
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - IL
SD
Prefix range
The prefix 605-203 includes numbers from 6052030000 to 6052039999.
This range is associated with the LK PRESTON rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - IL.
Numbers in this prefix
20 numbers