Prefix overview
Phone numbers in prefix 870-390
This page covers the 870-390 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
870-390
RATE CENTER
CAMDEN
CARRIER
T-MOBILE USA, INC.
AR
Prefix range
The prefix 870-390 includes numbers from 8703900000 to 8703909999.
This range is associated with the CAMDEN rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers