Prefix overview
Phone numbers in prefix 620-401
This page covers the 620-401 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
620-401
RATE CENTER
LEOTI
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - IL
KS
Prefix range
The prefix 620-401 includes numbers from 6204010000 to 6204019999.
This range is associated with the LEOTI rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - IL.
Numbers in this prefix
20 numbers