Robtex

Up: 208.59.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 208.59.64.0/20
Down right: 208.59.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.59.67.50	A	pencoproducts02.erols.com
208.59.68.18	A	asa.isconsulting.com
208.59.68.19	A	mail.isconsulting.com
208.59.68.19	A	smtp.isconsulting.com
208.59.68.22	A	mail.vajri.com
208.59.68.190	A+PTR	208-59-68-190.il.subnet.cable.rcn.com
208.59.68.190	A	callitproxy.com
208.59.69.73	A+PTR	208-59-69-73.il.subnet.cable.rcncustomer.com
208.59.69.73	A	bdl1.grn-cbr2.chi-grn.il.cable.rcn.net
208.59.69.113	A+PTR	208-59-69-113.il.subnet.cable.rcncustomer.com
208.59.69.113	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
208.59.69.185	A+PTR	208-59-69-185.il.subnet.cable.rcncustomer.com
208.59.69.185	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
208.59.69.211	A	mx.amintalati.com
208.59.69.217	A+PTR	208-59-69-217.il.subnet.cable.rcncustomer.com
208.59.69.217	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
208.59.69.242	A+PTR	208-59-69-242.il.subnet.cable.rcncustomer.com
208.59.69.242	A	944wmontrose.no-ip.org
208.59.70.10	PTR	dxu-studio.com
208.59.70.10	A	mail.dxu-studio.com
208.59.70.10	A	mail.dxuarch.com
208.59.70.42	A	proxy1.att.org
208.59.70.42	A	208-59-70-42.il.subnet.cable.rcn.com
208.59.70.89	A+PTR	208-59-70-89.il.subnet.cable.rcn.com
208.59.70.89	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
208.59.70.129	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
208.59.70.217	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
208.59.70.225	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
208.59.71.19	A	mail.spectorllc.com
208.59.71.33	A+PTR	208-59-71-33.il.subnet.cable.rcn.com
208.59.71.33	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
208.59.71.38	PTR	208-59-71-38.il.subnet.cable.rcn.com
208.59.71.42	A	mail.thousandwaves.org
208.59.71.57	PTR	208-59-71-57.il.subnet.cable.rcn.com
208.59.71.57	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
208.59.71.73	A+PTR	208-59-71-73.il.subnet.cable.rcn.com
208.59.71.73	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
208.59.71.169	PTR	208-59-71-169.il.subnet.cable.rcncustomer.com
208.59.71.169	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
208.59.71.169	A	208-59-71-169.il.subnet.cable.rcn.com
208.59.71.193	A+PTR	208-59-71-193.il.subnet.cable.rcn.com
208.59.71.193	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
208.59.72.1	PTR	bdl1.mart-ubr2.chi-mart.il.cable.rcn.net
208.59.72.1	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
208.59.72.193	A	alankrantz.com
208.59.72.226	A	mendes-mcallister.com
208.59.72.241	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
208.59.73.169	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
208.59.73.233	PTR	208-59-73-233.il.subnet.cable.rcncustomer.com
208.59.73.233	A	bdl1.demp-cbr1.chi-demp.il.cable.rcn.net
208.59.74.17	PTR	208-59-74-17.il.subnet.cable.rcncustomer.com
208.59.74.17	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
208.59.74.57	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
208.59.74.80	A	mail.chinatownhealthclinic.org
208.59.75.80	PTR	weisnstein17.w.subnet.rcn.com
208.59.75.80	A	weightwatcherslv.com
208.59.75.80	A	wwaz.net
208.59.79.5	A	www.drewnull.com
208.59.79.5	A	drewnull.com
208.59.81.96	A	ice-control.com
208.59.89.6	A+PTR	dns07.chgo.il.dns.rcn.net
208.59.89.53	PTR	slipstream1.lnh.md.rcn.net
208.59.89.56	A	slipstream2.lnh.md.rcn.net
208.59.89.58	A	infoserv.rcn.net
208.59.89.132	PTR	apx1.lnh.md.rcn.net
208.59.89.138	A	apx4.lnh.md.rcn.net
208.59.90.35	A+PTR	starscream.web.rcn.net
208.59.90.35	A	rcnbusiness.com
208.59.90.35	A	rcn.com
208.59.92.97	A+PTR	s2-0-27c0.gw4.sbo.ma.rcn.net
208.59.92.105	A+PTR	bvi906.aggr1.sbo.ma.rcn.net
208.59.92.105	A+PTR	bvi906.aggr2.sbo.ma.rcn.net
208.59.92.106	PTR	lasell.edu