Prefix overview
Phone numbers in prefix 620-439
This page covers the 620-439 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
620-439
RATE CENTER
KINCAID
CARRIER
UNITED TEL. CO. OF KANSAS DBA CENTURYLINK
KS
Prefix range
The prefix 620-439 includes numbers from 6204390000 to 6204399999.
This range is associated with the KINCAID rate center and was originally assigned to UNITED TEL. CO. OF KANSAS DBA CENTURYLINK.
Numbers in this prefix
20 numbers