Robtex

Up: 69.56.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 69.56.32.0/20
Down right: 69.56.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.56.32.4	A+PTR	ns1.texasdns.com
69.56.32.4	A	members.efashionsolutions.com
69.56.32.4	A	ns1.commanddns.com
69.56.32.56	A+PTR	click1.greatamerican-photo.com
69.56.32.56	A	greatamerican-photo.com
69.56.32.57	A	mail1.greatamerican-photo.com
69.56.32.58	A	mail2.greatamerican-photo.com
69.56.33.66	PTR	mail18.excite-partners.com
69.56.34.16	A	click1.joinshadowshopper.com
69.56.34.16	A	joinshadowshopper.com
69.56.34.17	A+PTR	mail1.joinshadowshopper.com
69.56.34.18	A+PTR	mail2.joinshadowshopper.com
69.56.34.19	PTR	mail3.joinshadowshopper.com
69.56.34.32	A+PTR	click1.shadowshopperjoin.com
69.56.34.32	A	shadowshopperjoin.com
69.56.34.32	A	hostmaster.shadowshopperjoin.com
69.56.34.88	A+PTR	click1.goshadowshopper.com
69.56.34.88	A	*.goshadowshopper.com
69.56.34.88	A	goshadowshopper.com
69.56.34.89	A	mail1.goshadowshopper.com
69.56.34.96	A+PTR	click1.shadowshopperinvite.com
69.56.34.96	A	*.shadowshopperinvite.com
69.56.34.96	A	www.shadowshopperinvite.com
69.56.34.133	A	mail2.organicstyleonline.net
69.56.34.137	A	mail2.overjoyedlive.net
69.56.34.141	A	mail2.overjoyedliving.net
69.56.34.145	A	mail2.poetryperfect.net
69.56.34.161	A	mail2.prioritywealth.net
69.56.34.165	A	mail2.purposeworld.net
69.56.34.169	A	mail2.raisingintellect.net
69.56.34.173	A	mail2.rightintention.net
69.56.34.192	A	mail1.romanceresult.net
69.56.34.196	A	mail1.romancesolution.net
69.56.34.200	A	mail1.romancesolutiongroup.net
69.56.34.204	A	mail1.romancesolutionnyc.net
69.56.34.224	A	mail1.storyforsuccess.net
69.56.34.228	A	mail1.strongintention.net
69.56.34.232	A	mail1.strongpurpose.net
69.56.34.236	A	mail1.superactionmedia.net
69.56.37.18	A	bluefish.skylist.net
69.56.37.40	A	app.versadb.com
69.56.37.40	A	ftp.skylist.net
69.56.37.41	A	skylist.org
69.56.37.50	A	pingz.net
69.56.37.66	A	windjammer.skylist.net
69.56.37.67	A	bigdaddy.skylist.net
69.56.37.103	A+PTR	shaddar.skylist.net
69.56.37.137	A	habanero.skylist.net
69.56.37.141	A+PTR	scud.skylist.net
69.56.37.194	A	secure.skylist.net
69.56.37.199	A	qa-winserv-2003.skylist.net
69.56.37.200	A	qa-winserv-2.skylist.net
69.56.37.201	A	qa-winserv-3.skylist.net
69.56.38.24	A+PTR	mail1.edh-email.com
69.56.38.25	A+PTR	mail2.edh-email.com
69.56.38.26	A+PTR	mail3.edh-email.com
69.56.38.28	A+PTR	mail1.wte-email.com
69.56.38.128	A	mail1.sweetstories.net
69.56.38.135	A	mail4.theabroadliving.net
69.56.38.143	A	mail4.thefriendship.net
69.56.38.147	A	mail4.thegoodintentions.net
69.56.38.160	A	mail1.transitiononline.net
69.56.38.164	A	mail1.truenatureway.net
69.56.38.168	A	mail1.wantwonderful.net
69.56.38.172	A	mail1.webdiscoversuccess.net
69.56.38.192	A	mail1.wishwonderful.net
69.56.38.198	A	mail3.workadreamjob.net
69.56.38.202	A	mail3.yourexclusive.net
69.56.38.206	A	mail3.yourholidayworld.net
69.56.40.8	A	mail1.m.readwritelabs.com
69.56.40.9	PTR	mail1.members.sportsmemorabilia.com
69.56.40.9	A	mail2.m.readwritelabs.com
69.56.40.10	PTR	mail2.members.sportsmemorabilia.com
69.56.40.10	A	mail3.m.readwritelabs.com
69.56.40.11	PTR	mail3.members.sportsmemorabilia.com
69.56.40.11	A	mail4.m.readwritelabs.com
69.56.40.32	A	mail1.e.topionetworks.com
69.56.40.33	A	mail2.e.topionetworks.com
69.56.42.17	A+PTR	mail1.e.freedomworks.org
69.56.42.18	A+PTR	mail2.e.freedomworks.org
69.56.42.19	A+PTR	mail3.e.freedomworks.org
69.56.42.20	A+PTR	mail4.e.freedomworks.org
69.56.43.8	A+PTR	click1.peachnewsletters.com
69.56.43.8	A	peachnewsletters.com
69.56.43.9	A+PTR	mail1.peachnewsletters.com
69.56.43.10	A+PTR	mail2.peachnewsletters.com
69.56.43.11	PTR	mail3.peachnewsletters.com
69.56.46.32	A+PTR	mail1.theconservativevoice-mail.com
69.56.46.32	A	theconservativevoice-mail.com
69.56.46.33	A+PTR	mail2.theconservativevoice-mail.com
69.56.46.34	A+PTR	mail3.theconservativevoice-mail.com
69.56.46.35	PTR	mail4.theconservativevoice-mail.com
69.56.46.104	A	click1.foresee-info.com
69.56.46.113	A	mail1.foresee-mail.com
69.56.46.114	A	mail2.foresee-mail.com
69.56.46.116	A	mail4.foresee-mail.com
69.56.46.216	A	mail13.townhallmail.com
69.56.46.217	A	mail14.townhallmail.com
69.56.46.218	A	mail15.townhallmail.com
69.56.46.219	A	mail16.townhallmail.com
69.56.46.225	A	mail1.conservativeinvestormail.com
69.56.46.226	A	mail2.conservativeinvestormail.com
69.56.46.227	A	mail3.conservativeinvestormail.com
69.56.46.228	A	mail4.conservativeinvestormail.com
69.56.51.14	A	mail4.reminder.iwon.com
69.56.51.16	A	mail6.reminder.iwon.com
69.56.51.19	A	mail1.games.iwon.com
69.56.51.20	A	mail2.games.iwon.com
69.56.53.16	A	mail.paltalkpeople.com
69.56.53.16	A	mail.scigirl.net
69.56.53.20	A	mail4.mail.paltalkpeople.com
69.56.53.23	A	mail7.mail.paltalkpeople.com
69.56.53.128	A	click1.greatwebdeals.net
69.56.53.130	A	mail1.greatwebdeals.net
69.56.53.135	A	mail2.greatwebdeals.net
69.56.53.139	A	mail3.greatwebdeals.net
69.56.54.16	A+PTR	click1.stormpost-news.com
69.56.54.16	A	stormpost-news.com
69.56.54.17	A	mail1.stormpost-news.com
69.56.54.18	A	mail2.stormpost-news.com
69.56.54.32	A+PTR	click1.postup.targetedvictory.com
69.56.54.32	A	www.postup.targetedvictory.com
69.56.54.32	A	postup.targetedvictory.com
69.56.54.33	A+PTR	mail1.postup.targetedvictory.com
69.56.54.34	PTR	mail2.postup.targetedvictory.com
69.56.54.35	PTR	mail3.postup.targetedvictory.com
69.56.55.16	A+PTR	mail1.mktingsign.com
69.56.55.17	A+PTR	mail2.mktingsign.com
69.56.55.18	A+PTR	mail3.mktingsign.com
69.56.55.72	A	unsubcentral-mail.com
69.56.55.73	A+PTR	mail1.unsubcentral-mail.com
69.56.56.18	A	mail2.leaders.gop.com
69.56.56.32	A	click1.research.gop.com
69.56.56.32	A	research.gop.com
69.56.56.33	A	mail1.research.gop.com
69.56.56.34	A	mail2.research.gop.com
69.56.56.64	A	act.gopteam.com
69.56.57.105	A	mail1.mediacrystal.net
69.56.57.106	A	mail5.mediacrystal.net
69.56.57.107	A	mail2.mediacrystal.net
69.56.57.108	A	mail6.mediacrystal.net
69.56.57.204	PTR	mail4.bank.hrblock.com
69.56.58.16	A	mail2.radiantresults-mail.com
69.56.58.17	A	mail3.radiantresults-mail.com
69.56.58.18	A	mail4.radiantresults-mail.com
69.56.58.19	A	mail5.radiantresults-mail.com
69.56.58.32	A	mail2.mojimobile-mail.com
69.56.58.33	A	mail3.mojimobile-mail.com
69.56.58.34	A	mail4.mojimobile-mail.com
69.56.58.36	A	mail6.mojimobile-mail.com
69.56.58.72	A	hostmaster.healthnewslettermail.com
69.56.58.72	A	*.healthnewslettermail.com
69.56.58.73	A	mail1.healthnewslettermail.com
69.56.58.74	A	mail2.healthnewslettermail.com
69.56.58.117	A	mail1.iwon-members.com
69.56.58.118	A	mail2.iwon-members.com
69.56.58.119	A	mail3.iwon-members.com
69.56.58.121	A	mail1.iwon-eservices.com
69.56.58.240	A	email.samsoniteblacklabel.com
69.56.58.240	A	mail1.email.samsoniteblacklabel.com
69.56.58.241	A	mail2.email.samsoniteblacklabel.com
69.56.58.242	A	mail3.email.samsoniteblacklabel.com
69.56.59.64	A+PTR	click1.ccmmagazine-info.com
69.56.59.64	A	ccmmagazine-info.com
69.56.59.64	A	*.ccmmagazine-info.com
69.56.59.65	A+PTR	mail1.ccmmagazine-info.com
69.56.59.66	PTR	mail2.ccmmagazine-info.com
69.56.59.67	PTR	mail3.ccmmagazine-info.com
69.56.59.96	PTR	click1.urbannutritionmail.com
69.56.59.96	A	urbannutrition-mail.com
69.56.59.96	A	hostmaster.urbannutrition-mail.com
69.56.59.97	PTR	mail1.urbannutritionmail.com
69.56.59.97	A	mail1.urbannutrition-mail.com
69.56.59.98	PTR	mail2.urbannutritionmail.com
69.56.59.98	A	mail2.urbannutrition-mail.com
69.56.59.128	A+PTR	click1.srnemail.com
69.56.59.128	A	srnemail.com
69.56.59.128	A	www.srnemail.com
69.56.59.129	A+PTR	mail1.srnemail.com
69.56.59.130	PTR	mail2.srnemail.com
69.56.59.131	PTR	mail3.srnemail.com
69.56.60.64	A	email.pdlist.com
69.56.60.65	PTR	mail1.email.pdlist.com
69.56.60.66	PTR	mail2.email.pdlist.com
69.56.60.67	PTR	mail3.email.pdlist.com
69.56.61.53	A	mail1.iwon-accounts.com
69.56.61.54	A	mail2.iwon-accounts.com
69.56.61.55	A	mail3.iwon-accounts.com
69.56.61.77	A	mail1.excite-newletter.com
69.56.61.81	A	mail1.excite-info.com
69.56.61.82	A	mail2.excite-info.com
69.56.61.83	A	mail3.excite-info.com
69.56.61.96	A+PTR	mail1.email.myfuncards.com
69.56.61.96	A	email.myfuncards.com
69.56.61.98	A+PTR	mail3.email.myfuncards.com
69.56.61.100	A	mail5.email.myfuncards.com
69.56.62.41	A	mail1.consumerproductsonline.com
69.56.62.42	A	mail2.consumerproductsonline.com
69.56.62.43	A	mail3.consumerproductsonline.com
69.56.62.44	A	mail4.consumerproductsonline.com
69.56.63.128	A+PTR	click1.maxmotorloans.com
69.56.63.128	A	maxmotorloans.com
69.56.63.129	A	mail1.maxmotorloans.com
69.56.63.130	A	mail2.maxmotorloans.com
69.56.63.131	PTR	mail3.maxmotorloans.com
69.56.63.216	A+PTR	mail1.email.zwinky.com
69.56.63.216	A	email.zwinky.com
69.56.63.217	A+PTR	mail2.email.zwinky.com
69.56.63.218	A+PTR	mail3.email.zwinky.com
69.56.63.219	PTR	mail4.email.zwinky.com
69.56.63.224	A	email.zwinkies.com
69.56.63.224	A	mail1.email.zwinkies.com
69.56.63.226	A	mail3.email.zwinkies.com