Sound like a scam to me.
Ip lookup 163.20.160.24 returns
Record Type: IP Address
OrgName: Asia Pacific Network Information Centre
OrgID: APNIC
Address: PO Box 2131
City: Milton
StateProv: QLD
PostalCode: 4064
Country: AU
ReferralServer: whois://whois.apnic.net
NetRange: 163.13.0.0 - 163.32.255.255
CIDR: 163.13.0.0/16, 163.14.0.0/15, 163.16.0.0/12, 163.32.0.0/16
NetName: APNIC-ERX-163-13-0-0
NetHandle: NET-163-13-0-0-1
Parent: NET-163-0-0-0-0
NetType: Early Registrations, Transferred to APNIC
Comment: This IP address range is not registered in the ARIN database.
Comment: This range was transferred to the APNIC Whois Database as
Comment: part of the ERX (Early Registration Transfer) project.
Comment: For details, refer to the APNIC Whois Database via
Comment: WHOIS.APNIC.NET or
http://www.apnic.net/apnic-info/whois_search
Comment:
Comment: ** IMPORTANT NOTE: APNIC is the Regional Internet Registry
Comment: for the Asia Pacific region. APNIC does not operate networks
Comment: using this IP address range and is not able to investigate
Comment: spam or abuse reports relating to these addresses. For more
Comment: help, refer to
http://www.apnic.net/info/faq/abuse.
RegDate: 2003-04-15
Updated: 2009-06-01
OrgTechHandle: AWC12-ARIN
Registrant:
DNS lookup for
NIS Strategies returns:
ATTN: NISSTRATEGIES.COM
c/o Network Solutions
P.O. Box 447
Herndon, VA20172-0447
Domain Name: NISSTRATEGIES.COM
Administrative Contact :
NIS Strategies
ev2fh6rx255@networksolutionsprivateregistration.com
ATTN: NISSTRATEGIES.COM
c/o Network Solutions
P.O. Box 447
Herndon, VA20172-0447
Phone: 570-708-8780
Technical Contact :
NIS Strategies
ev2fh6rx255@networksolutionsprivateregistration.com
ATTN: NISSTRATEGIES.COM
c/o Network Solutions
P.O. Box 447
Herndon, VA20172-0447
Phone: 570-708-8780
Record expires on 24-Feb-2014