Prefix overview
Phone numbers in prefix 645-500
This page covers the 645-500 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
645-500
RATE CENTER
NORTH DADE
CARRIER
ONVOY SPECTRUM, LLC
FL
Prefix range
The prefix 645-500 includes numbers from 6455000000 to 6455009999.
This range is associated with the NORTH DADE rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers