Prefix overview
Phone numbers in prefix 445-277
This page covers the 445-277 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
445-277
RATE CENTER
PHLDLPHZN3
CARRIER
BANDWIDTH.COM CLEC, LLC - PA
PA
Prefix range
The prefix 445-277 includes numbers from 4452770000 to 4452779999.
This range is associated with the PHLDLPHZN3 rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - PA.
Numbers in this prefix
20 numbers