Robtex

Up: 72.172.90.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 72.172.91.0/25
Down right: 72.172.91.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.172.91.2	A	ns1.localzipper.com
72.172.91.2	A	ns1.unitedyellow.com
72.172.91.2	A	ns1.theshoparound.com
72.172.91.3	A	ns2.ads.net
72.172.91.3	A	ns2.clicktiser.com
72.172.91.3	A	ns2.traffikcntr.com
72.172.91.7	A	findology.com
72.172.91.7	A	www.shopitaway.com
72.172.91.7	A	namebrandloans.com
72.172.91.8	A	namebrandloans.com
72.172.91.8	A	home.findology.com
72.172.91.8	A	www.traffikcntr.com
72.172.91.9	A	mx0.advertsecure.com
72.172.91.9	A	mx0.clickdirects.com
72.172.91.9	A	mx0.clickvalidate.com
72.172.91.14	A	eurolocaldirect.com
72.172.91.16	A	webmaster.findologymerchantservices.com
72.172.91.16	A	ns2.findologymerchantservices.com
72.172.91.16	A	www.ad.net
72.172.91.18	A	fidfyl.com
72.172.91.18	A	fidfyl.org
72.172.91.20	A	foundeverywhere.com
72.172.91.200	A	www.133805.domains.domaingateway.com
72.172.91.200	A	com6485.domains.domaingateway.com
72.172.91.200	A	www.33587.domains.domaingateway.com
72.172.91.201	A	www.133805.domains.domaingateway.com
72.172.91.201	A	com6485.domains.domaingateway.com
72.172.91.201	A	www.33587.domains.domaingateway.com
72.172.91.202	A	dns.norgeautomat.com
72.172.91.204	A	dns.norgeautomat.com
72.172.91.206	A	dns.norgeautomat.com
72.172.91.209	A	dns.norgeautomat.com
72.172.91.210	A	dns.norgeautomat.com
72.172.91.212	A	tracking.findology.com
72.172.91.214	A	dealorizer.com
72.172.91.228	A	securetracking.traffikcntr.com
72.172.91.230	A	dns.photofunia2.com
72.172.91.230	A	gb9.e.www.1qinggan.com
72.172.91.230	A	formerwhitehat.kerry-cassidy.revolution-radio.mike-ringley-nitehawk.freedomslips.suck.theidylwildgroup.grannyvagina.com
72.172.91.235	A	c4.findology.com
72.172.91.235	A	traffic.findology.com
72.172.91.236	A	cpv.cpview.com
72.172.91.238	A	herlifeguide.com
72.172.91.238	A	newslingo.com
72.172.91.240	A	yellowbooklocal.com
72.172.91.240	A	www.citynearby.com
72.172.91.240	A	unitedyellow.com
72.172.91.241	A	zipcodez.com
72.172.91.241	A	metrohubs.com
72.172.91.241	A	localzipper.com