Prefix overview
Phone numbers in prefix 708-454
This page covers the 708-454 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
708-454
RATE CENTER
NORTHBROOK
CARRIER
SPOK, INC.
IL
Prefix range
The prefix 708-454 includes numbers from 7084540000 to 7084549999.
This range is associated with the NORTHBROOK rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers