Robtex

Up: 75.89.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 75.89.48.0/22
Down right: 75.89.52.0/22

IP	Type	Hostname
75.89.48.4	A	h4.48.89.75.dynamic.ip.windstream.net
75.89.48.128	PTR	h128.48.89.75.dynamic.ip.windstream.net
75.89.49.14	A	h14.49.89.75.dynamic.ip.windstream.net
75.89.49.17	PTR	h17.49.89.75.dynamic.ip.windstream.net
75.89.49.73	A+PTR	h73.49.89.75.dynamic.ip.windstream.net
75.89.49.81	A+PTR	h81.49.89.75.dynamic.ip.windstream.net
75.89.49.82	PTR	h82.49.89.75.dynamic.ip.windstream.net
75.89.49.112	PTR	h112.49.89.75.dynamic.ip.windstream.net
75.89.49.152	PTR	h152.49.89.75.dynamic.ip.windstream.net
75.89.49.159	A	h159.49.89.75.dynamic.ip.windstream.net
75.89.49.192	A+PTR	h192.49.89.75.dynamic.ip.windstream.net
75.89.49.219	A+PTR	h219.49.89.75.dynamic.ip.windstream.net
75.89.49.222	A	h222.49.89.75.dynamic.ip.windstream.net
75.89.49.235	PTR	h235.49.89.75.dynamic.ip.windstream.net
75.89.49.243	A+PTR	h243.49.89.75.dynamic.ip.windstream.net
75.89.50.83	PTR	h83.50.89.75.dynamic.ip.windstream.net
75.89.50.168	A+PTR	h168.50.89.75.dynamic.ip.windstream.net
75.89.50.210	A+PTR	h210.50.89.75.dynamic.ip.windstream.net
75.89.51.3	PTR	h3.51.89.75.dynamic.ip.windstream.net
75.89.51.8	PTR	h8.51.89.75.dynamic.ip.windstream.net
75.89.51.11	PTR	h11.51.89.75.dynamic.ip.windstream.net
75.89.51.104	PTR	h104.51.89.75.dynamic.ip.windstream.net
75.89.52.7	A	h7.52.89.75.dynamic.ip.windstream.net
75.89.52.161	A+PTR	h161.52.89.75.dynamic.ip.windstream.net
75.89.52.242	A+PTR	h242.52.89.75.dynamic.ip.windstream.net
75.89.52.251	PTR	h251.52.89.75.dynamic.ip.windstream.net
75.89.53.38	A	h38.53.89.75.dynamic.ip.windstream.net
75.89.53.42	PTR	h42.53.89.75.dynamic.ip.windstream.net
75.89.53.142	A	h142.53.89.75.dynamic.ip.windstream.net
75.89.53.165	A	h165.53.89.75.dynamic.ip.windstream.net
75.89.53.207	A	h207.53.89.75.dynamic.ip.windstream.net
75.89.53.227	A+PTR	h227.53.89.75.dynamic.ip.windstream.net
75.89.53.241	PTR	h241.53.89.75.dynamic.ip.windstream.net
75.89.53.249	A+PTR	h249.53.89.75.dynamic.ip.windstream.net
75.89.54.17	A	h17.54.89.75.dynamic.ip.windstream.net
75.89.54.80	A+PTR	h80.54.89.75.dynamic.ip.windstream.net
75.89.54.93	A	h93.54.89.75.dynamic.ip.windstream.net
75.89.54.131	PTR	h131.54.89.75.dynamic.ip.windstream.net
75.89.54.204	A	h204.54.89.75.dynamic.ip.windstream.net
75.89.54.215	A	h215.54.89.75.dynamic.ip.windstream.net
75.89.54.226	PTR	h226.54.89.75.dynamic.ip.windstream.net
75.89.55.65	PTR	h65.55.89.75.dynamic.ip.windstream.net
75.89.55.237	A	h237.55.89.75.dynamic.ip.windstream.net