Prefix overview
Phone numbers in prefix 847-479
This page covers the 847-479 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
847-479
RATE CENTER
NORTHBROOK
CARRIER
SPOK, INC.
IL
Prefix range
The prefix 847-479 includes numbers from 8474790000 to 8474799999.
This range is associated with the NORTHBROOK rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers