These guys seem to be big on SEO spam... They operate a bunch of other sites (listed below). I've bolded a few interesting ones.

The parent company appears to be Met Global based out of New York: http://metglobal.com/index.php?m=about

In case they decide to pull their contact information from there...

United States
Toll Free : 1-202-552-1048
Phone : 1-212-594-8043
Monday-Friday: 9am – 7pm EST
Saturday: 10am – 2pm EST

Europe
Toll Free : 00-800-222-01234
United Kingdom : 44-207-099-2035
France : 33-1-7660-7324
Italy : 39-06-9926-8054
Spain : 34-91-121-9810
Ireland : 353-1-440-4486
Monday-Friday: 06:00 – 20:00 GMT
Saturday-Sunday: 07:30 – 15:00 GMT

Worldwide
Phone : 90-212-315-1454
Fax : 90-212-225-4272 / 90-212-230-3701
Monday-Friday: 06:00 – 20:00 GMT
Saturday-Sunday: 07:30 – 15:00 GMT

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gtatravels.com
gts.travel
gtstravel.info
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hotelsbest.net
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lodginginfo.net
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metglobal.com
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tatil.com
viennahotels-discount.com
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