Prefix overview
Phone numbers in prefix 928-277
This page covers the 928-277 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
928-277
RATE CENTER
PRESCOTT
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - AZ
AZ
Prefix range
The prefix 928-277 includes numbers from 9282770000 to 9282779999.
This range is associated with the PRESCOTT rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - AZ.
Numbers in this prefix
20 numbers