Prefix overview
Phone numbers in prefix 620-434
This page covers the 620-434 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
620-434
RATE CENTER
MAYFIELD
CARRIER
KANOKLA TEL ASSN
KS
Prefix range
The prefix 620-434 includes numbers from 6204340000 to 6204349999.
This range is associated with the MAYFIELD rate center and was originally assigned to KANOKLA TEL ASSN.
Numbers in this prefix
20 numbers