Prefix overview
Phone numbers in prefix 970-428
This page covers the 970-428 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
970-428
RATE CENTER
MONTROSE
CARRIER
NUCLA-NATURITA TELEPHONE COMPANY
CO
Prefix range
The prefix 970-428 includes numbers from 9704280000 to 9704289999.
This range is associated with the MONTROSE rate center and was originally assigned to NUCLA-NATURITA TELEPHONE COMPANY.
Numbers in this prefix
20 numbers