Prefix overview
Phone numbers in prefix 531-219
This page covers the 531-219 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
531-219
RATE CENTER
FREMONT
CARRIER
AT&T - LOCAL
NE
Prefix range
The prefix 531-219 includes numbers from 5312190000 to 5312199999.
This range is associated with the FREMONT rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers