Prefix overview
Phone numbers in prefix 870-420
This page covers the 870-420 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
870-420
RATE CENTER
COMPTON
CARRIER
TRI-COUNTY TEL. CO., INC.
AR
Prefix range
The prefix 870-420 includes numbers from 8704200000 to 8704209999.
This range is associated with the COMPTON rate center and was originally assigned to TRI-COUNTY TEL. CO., INC..
Numbers in this prefix
20 numbers