Prefix overview
Phone numbers in prefix 313-263
This page covers the 313-263 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
313-263
RATE CENTER
DETROITZN1
CARRIER
AT&T - LOCAL
MI
Prefix range
The prefix 313-263 includes numbers from 3132630000 to 3132639999.
This range is associated with the DETROITZN1 rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers