Prefix overview

Phone numbers in prefix 445-304

This page covers the 445-304 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
445-304
RATE CENTER
PHLDLPHZN3
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
PA

Prefix range

The prefix 445-304 includes numbers from 4453040000 to 4453049999.

This range is associated with the PHLDLPHZN3 rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - DC.

Numbers in this prefix

20 numbers