Prefix overview
Phone numbers in prefix 248-391
This page covers the 248-391 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
248-391
RATE CENTER
PONTIAC
CARRIER
MICHIGAN BELL TEL CO
MI
Prefix range
The prefix 248-391 includes numbers from 2483910000 to 2483919999.
This range is associated with the PONTIAC rate center and was originally assigned to MICHIGAN BELL TEL CO.
Numbers in this prefix
20 numbers