Prefix overview
Phone numbers in prefix 248-491
This page covers the 248-491 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
248-491
RATE CENTER
SOUTH LYON
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MI
MI
Prefix range
The prefix 248-491 includes numbers from 2484910000 to 2484919999.
This range is associated with the SOUTH LYON rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - MI.
Numbers in this prefix
20 numbers