Robtex

Up: 75.89.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 75.89.172.0/23
Down right: 75.89.174.0/23

IP	Type	Hostname
75.89.172.38	PTR	h38.172.89.75.dynamic.ip.windstream.net
75.89.172.118	A+PTR	h118.172.89.75.dynamic.ip.windstream.net
75.89.172.155	A+PTR	h155.172.89.75.dynamic.ip.windstream.net
75.89.172.179	A+PTR	h179.172.89.75.dynamic.ip.windstream.net
75.89.172.188	A+PTR	h188.172.89.75.dynamic.ip.windstream.net
75.89.172.255	A+PTR	h255.172.89.75.dynamic.ip.windstream.net
75.89.174.89	A	hosting.redirectme.net
75.89.174.153	A+PTR	h153.174.89.75.dynamic.ip.windstream.net
75.89.174.223	A	extremes.sytes.net
75.89.174.236	A+PTR	h236.174.89.75.dynamic.ip.windstream.net
75.89.175.147	A	h147.175.89.75.dynamic.ip.windstream.net