Prefix overview
Phone numbers in prefix 870-300
This page covers the 870-300 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
870-300
RATE CENTER
DERMOTT
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - IL
AR
Prefix range
The prefix 870-300 includes numbers from 8703000000 to 8703009999.
This range is associated with the DERMOTT rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - IL.
Numbers in this prefix
20 numbers