Prefix overview
Phone numbers in prefix 620-424
This page covers the 620-424 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
620-424
RATE CENTER
ULYSSES
CARRIER
PIONEER TEL. ASSN., INC.
KS
Prefix range
The prefix 620-424 includes numbers from 6204240000 to 6204249999.
This range is associated with the ULYSSES rate center and was originally assigned to PIONEER TEL. ASSN., INC..
Numbers in this prefix
20 numbers