Robtex

Up: 81.201.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 81.201.32.0/22
Down right: 81.201.36.0/22

IP	Type	Hostname
81.201.32.15	A	cisco-me.garmisch.net
81.201.33.9	A	mail.tischler-reisen.de
81.201.33.163	A	mail.fc-procon.de
81.201.33.250	PTR	tisrv.tischler-reisen.de
81.201.34.4	A	pop-box.com
81.201.34.4	A	pop-box.org
81.201.34.4	A	mycandy.de
81.201.34.5	A	mail.popcorn.de
81.201.34.7	A	pop-box.com
81.201.34.7	A	pop-box.org