Prefix overview
Phone numbers in prefix 773-309
This page covers the 773-309 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
773-309
RATE CENTER
CHICGOZN05
CARRIER
PAETEC ITEL, LLC
IL
Prefix range
The prefix 773-309 includes numbers from 7733090000 to 7733099999.
This range is associated with the CHICGOZN05 rate center and was originally assigned to PAETEC ITEL, LLC.
Numbers in this prefix
20 numbers