Prefix overview
Phone numbers in prefix 970-421
This page covers the 970-421 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
970-421
RATE CENTER
STEAMBOSPG
CARRIER
NEW CINGULAR WIRELESS PCS, LLC
CO
Prefix range
The prefix 970-421 includes numbers from 9704210000 to 9704219999.
This range is associated with the STEAMBOSPG rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC.
Numbers in this prefix
20 numbers