Prefix overview
Phone numbers in prefix 870-388
This page covers the 870-388 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
870-388
RATE CENTER
SARATOGA
CARRIER
WALNUT HILL TEL. CO.
AR
Prefix range
The prefix 870-388 includes numbers from 8703880000 to 8703889999.
This range is associated with the SARATOGA rate center and was originally assigned to WALNUT HILL TEL. CO..
Numbers in this prefix
20 numbers