Prefix overview
Phone numbers in prefix 872-374
This page covers the 872-374 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
872-374
RATE CENTER
CHICGOZN02
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - IL
IL
Prefix range
The prefix 872-374 includes numbers from 8723740000 to 8723749999.
This range is associated with the CHICGOZN02 rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - IL.
Numbers in this prefix
20 numbers