sites for receiving virtual numbers:

http://www.receive-sms-online.info/
http://www.receive-sms-now.com/
http://freesmsreceive.com/
http://receive-sms-online.com/
http://receive-sms-online.org/
http://onlinesim.ru/
http://getsms.org/
http://www.receivesms.net/
http://mfreesms.com/receivesms.php
http://www.receivesmsonline.net/
http://receivesmsverification.com/
http://receivesmsonline.com/
http://www.verify-sms.com/
http://receivemysms.com
http://onlinesim.ru
http://receivefreesms.com
http://www.receive-sms-now.com
http://line.polppolservice.com/sms/?no=SG207&auth=
http://www.receivesmsonline.net/
http://www.freeonlinephone.org/
http://receivefreesms.com/
http://www.receive-sms-now.com/
http://www.receive-sms-online.info/
http://receivesmsonline.com/
http://receive-sms-online.com/
http://receivemysms.com/
http://sellaite.com/smsreceiver/
http://sms.itz.hu//
GetSmscode.com
http://www.receive-sms-online.info/
http://www.receive-sms-online.info/
http://www.receive-sms-now.com/
http://freesmsreceive.com/
http://receive-sms-online.com/
http://onlinesim.ru/
http://getsms.org/
http://www.receivesms.net/
http://www.line.polppolservice.com/sms/
http://mfreesms.com/receivesms.php
http://www.receivesmsonline.net/
http://receive-sms-online.org/
http://receivesmsverification.com/
http://receivesmsonline.com/
http://www.verify-sms.com/
http://line.polppolservice.com/6sms/
http://sellaite.com/smsreceiver/index.php?phone=0037255933368
http://receivemysms.com
http://onlinesim.ru
http://www.receive-sms-online.info
http://receivefreesms.com/554888236274.php
http://www.receive-sms-now.com
http://line.polppolservice.com/sms/?no=SG207&auth=
http://www.receivesmsonline.net/
http://www.freeonlinephone.org/
http://receivefreesms.com/
http://www.receive-sms-now.com/
http://www.receive-sms-online.info/
http://receivesmsonline.com/
http://receive-sms-online.com/
http://receivemysms.com/
http://sellaite.com/smsreceiver/
http://sms.itz.hu//
www.receive–sms–online.info
receive-a-sms.com
http://sms-receive.net/
https://www.receivesmsonline.net/ 
http://hs3x.com/
http://receivesmsonline.com/
http://receivefreesms.net/