Prefix overview
Phone numbers in prefix 561-391
This page covers the 561-391 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
561-391
RATE CENTER
BOCA RATON
CARRIER
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
FL
Prefix range
The prefix 561-391 includes numbers from 5613910000 to 5613919999.
This range is associated with the BOCA RATON rate center and was originally assigned to BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL.
Numbers in this prefix
20 numbers