Prefix overview
Phone numbers in prefix 970-403
This page covers the 970-403 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
970-403
RATE CENTER
DURANGO
CARRIER
ZIPPYTECH INCORPORATED
CO
Prefix range
The prefix 970-403 includes numbers from 9704030000 to 9704039999.
This range is associated with the DURANGO rate center and was originally assigned to ZIPPYTECH INCORPORATED.
Numbers in this prefix
20 numbers