Robtex

Up: 66.133.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.133.128.0/20
Down right: 66.133.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.133.128.138	A+PTR	secondary.resolve.roch.ny.frontiernet.net
66.133.129.1	PTR	vlan61.dr.roch.ny.frontiernet.net
66.133.129.5	A	blacklist1.dnsblocklist.com
66.133.129.5	A	postmaster.frontier.com
66.133.129.5	A	www.speedtest.frontiernet.net
66.133.129.34	PTR	popmail.epix.net
66.133.129.34	A	z-proxy-epix.glb.frontiernet.net
66.133.129.34	A	pop.epix.net
66.133.129.35	PTR	z-proxy-gvni.roch.ny.frontiernet.net
66.133.129.72	A	mail.timelinebusinessservices.com
66.133.129.72	A	mail.dne.frontier.com
66.133.129.73	A	z-proxy.glb.frontiernet.net
66.133.129.73	A	z-proxy.roch.ny.frontiernet.net
66.133.129.112	A	wg.glb.frontiernet.net
66.133.129.124	A	vips02.bigip01a.roch.ny.frontiernet.net
66.133.129.135	A	rochester-speedtest.glb.frontiernet.net
66.133.129.146	A	dhcp01.roch.ny.frontiernet.net
66.133.129.147	A	dhcp02.roch.ny.frontiernet.net
66.133.129.150	A	ihd01.roch.ny.frontiernet.net
66.133.129.162	A+PTR	isis01.roch.ny.frontiernet.net
66.133.129.162	A	isis01.roc.ny.frontiernet.net
66.133.129.165	A	repository.isis.frontiernet.net
66.133.129.165	A	virt05.roch.ny.frontiernet.net
66.133.129.197	A	snmpc01.roc.ny.frontiernet.net
66.133.129.210	A	dnp01.roch.ny.frontiernet.net
66.133.130.13	PTR	www.frontiernet.net
66.133.130.13	A	frontiernet.com
66.133.130.13	A	frontiersdsl.net
66.133.130.21	A	citlink.com
66.133.130.115	A+PTR	acs-stb.ncnetwork.net
66.133.130.116	A+PTR	cpe-ems8006.westsouthnetworks.com
66.133.132.4	A	66-133-132-4.nas2.roch.ny.frontiernet.net
66.133.132.10	A	nas2.roch.ny.frontiernet.net
66.133.132.42	A	66-133-132-42.nas2.roch.ny.frontiernet.net
66.133.132.179	A	66-133-132-179.nas2.roch.ny.frontiernet.net
66.133.132.205	A	66-133-132-205.nas2.roch.ny.frontiernet.net
66.133.133.224	PTR	66-133-133-224.nas2.roch.ny.frontiernet.net
66.133.134.8	A	66-133-134-8.nas2.roch.ny.frontiernet.net
66.133.134.63	A	66-133-134-63.nas2.roch.ny.frontiernet.net
66.133.134.71	A	66-133-134-71.nas2.roch.ny.frontiernet.net
66.133.135.31	A	66-133-135-31.nas2.roch.ny.frontiernet.net
66.133.135.67	A+PTR	66-133-135-67.nas2.roch.ny.frontiernet.net
66.133.135.218	A	66-133-135-218.nas2.roch.ny.frontiernet.net
66.133.135.236	A	66-133-135-236.nas2.roch.ny.frontiernet.net
66.133.135.239	A	66-133-135-239.nas2.roch.ny.frontiernet.net
66.133.136.38	A+PTR	titanium.spazmoid.com
66.133.136.38	A	*.spazmoid.com
66.133.136.38	A	spazmoid.com
66.133.136.39	PTR	platinum.spazmoid.com
66.133.136.75	A	frontierdnstest.com
66.133.136.132	A+PTR	66-133-136-132.br1.roc.ny.frontiernet.net
66.133.136.200	A	66-133-136-200.br1.roc.ny.frontiernet.net
66.133.136.229	A	petitpalais.ca
66.133.138.99	PTR	roundtable.elementk.com
66.133.145.62	A	static-66-133-145-62.sdsl01.roch.ny.frontiernet.net
66.133.145.119	A	static-66-133-145-119.sdsl01.roch.ny.frontiernet.net
66.133.145.252	A	static-66-133-145-252.sdsl01.roch.ny.frontiernet.net
66.133.147.130	A	static-66-133-147-130.sdsl01.roch.ny.frontiernet.net
66.133.150.4	A	external.bigip01b.lkvl.mn.frontiernet.net
66.133.150.8	A	isis-resolve.lkvl.mn.frontiernet.net
66.133.150.11	A	ns2.caleroworld.com
66.133.150.11	A	ns2.ncnetwork.net
66.133.150.35	A	servers.bigip01b.lkvl.mn.frontiernet.net
66.133.150.36	A	auth01.lkvl.mn.frontiernet.net
66.133.150.66	A	ldap.bigip01a.lkvl.mn.frontiernet.net
66.133.150.69	A+PTR	ldap02.lkvl.mn.frontiernet.net
66.133.150.132	A+PTR	isis-resolve01.lkvl.mn.frontiernet.net
66.133.150.197	A+PTR	bounce02.lkvl.mn.frontiernet.net
66.133.150.228	A	auth01.lkvl.mn.frontiernet.net
66.133.150.233	A+PTR	resolve01.lkvl.mn.frontiernet.net
66.133.150.234	A+PTR	resolve02.lkvl.mn.frontiernet.net
66.133.150.235	A+PTR	resolve03.lkvl.mn.frontiernet.net
66.133.151.33	A	mgmt-mx08.roch.ny.frontiernet.net
66.133.151.45	A	bc06-fcsw01.roch.ny.frontiernet.net
66.133.151.46	A	bc06-fcsw02.roch.ny.frontiernet.net
66.133.151.169	A+PTR	mgmt-bc06.roch.ny.frontiernet.net
66.133.151.195	PTR	bc02-fcsw02.roch.ny.frontiernet.net
66.133.151.207	A	bc08-io02.roch.ny.frontiernet.net
66.133.151.254	A	vlan60.dr1.roc.ny.frontiernet.net
66.133.152.201	A	www.plumcreeklibrary.net
66.133.152.201	A	plumcreeklibrary.net
66.133.156.118	A	mail.op-in.com
66.133.156.118	A	static-66-133-156-118.sdsl01.roch.ny.frontiernet.net
66.133.159.98	A+PTR	dasrv.donalleson.com
66.133.159.98	A	mail.allesonathletic.com