Robtex

Up: 220.228.96.0/20
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Down left: 220.228.96.0/22
Down right: 220.228.100.0/22

IP	Type	Hostname
220.228.96.248	PTR	adsl-220-228-96-248.nh.sparqnet.net
220.228.103.194	PTR	adsl-220-228-103-194.nh.sparqnet.net
220.228.103.194	A	dns1.keegroup.com
220.228.103.195	A	spam.kfs-foodtech.com
220.228.103.197	PTR	adsl-220-228-103-197.nh.sparqnet.net