Prefix overview
Phone numbers in prefix 260-503
This page covers the 260-503 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
260-503
RATE CENTER
COLUMBIACY
CARRIER
T-MOBILE USA, INC.
IN
Prefix range
The prefix 260-503 includes numbers from 2605030000 to 2605039999.
This range is associated with the COLUMBIACY rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers