XYZ
I believe the number is through Google Voice.
The call to me was from:
http://www.sw-credit.com/
PHONE: 972.300.1700 | TOLL FREE: 800.637.7439 | FAX: 972.300.1701
POSTAL ADDRESS: 4120 International Pkwy #1100, Carrollton, TX 75007
© 2009 Southwest Credit Systems, L.P.
Southwest Credit is a nationally recognized debt collector.
Regarding another person's debt.
Unfortunately, other people call me using Google Voice.
Scumbag debt collectors.