Same 'Best Buy/Walmart' gift card sms scammers:

"Your entry last month has WON! Goto (bit.ly short link) and enter your Winning Code: "1122" to claim your FREE $1,000 Best Buy Giftcard!"
From: 14123571104.

Reported as spam to AT&T mobile. While typing this I received another from 1-980-329-4396.

bit.ly short link redirects to uwntths.biz IP: 173.239.26.21
That IP block is listed in Spamhaus:
http://www.spamhaus.org/sbl/listings/webair.com
http://www.spamhaus.org/sbl/query/SBL140350

Administrative Contact, Technical Contact:
     Christopher, Michael        moduke96@aol.com
     WEBAIR INTERNET DEVELOPMENT, INC.
     501 Franklin Ave
     Suite 200
     Franklin, NY 11530
     US
     516.938.4100 fax: 516.938.5100