Prefix overview
Phone numbers in prefix 872-903
This page covers the 872-903 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
872-903
RATE CENTER
CHICGOZN09
CARRIER
LEVEL 3 TELECOM OF ILLINOIS, LLC - IL
IL
Prefix range
The prefix 872-903 includes numbers from 8729030000 to 8729039999.
This range is associated with the CHICGOZN09 rate center and was originally assigned to LEVEL 3 TELECOM OF ILLINOIS, LLC - IL.
Numbers in this prefix
20 numbers