Robtex

Up: 66.64.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.64.0.0/20
Down right: 66.64.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.64.0.3	PTR	3-0-64.66.static.logixcom.net
66.64.0.33	PTR	mail.teem.org
66.64.0.64	PTR	64-0-64.66.static.logixcom.net
66.64.0.65	PTR	65-0-64.66.static.logixcom.net
66.64.0.67	PTR	67-0-64.66.static.logixcom.net
66.64.0.97	PTR	97-0-64.66.static.logixcom.net
66.64.0.147	A	mail.deaconessadoption.org
66.64.0.158	A	mail2.ameagletitle.com
66.64.0.163	PTR	163-0-64.66.static.logixcom.net
66.64.0.195	PTR	195-0-64.66.static.logixcom.net
66.64.1.33	PTR	33-1-64.66.static.logixcom.net
66.64.1.94	A	*.alliedhose.com
66.64.1.94	A	alliedhoses.com
66.64.1.94	A	nmail.farm4less.com
66.64.1.179	A	plastagid.com
66.64.1.179	A	lucascolorcard.biz
66.64.1.180	A	rocketprinting.org
66.64.2.2	PTR	2-2-64.66.static.logixcom.net
66.64.2.45	A	mail.tfboweb.biz
66.64.2.45	A	mail.totalfboweb.net
66.64.2.45	A	mail.tfboweb.net
66.64.2.129	PTR	129-2-64.66.static.logixcom.net
66.64.2.210	A	remote.jjdcs.com
66.64.2.210	A	barracuda.johnson-jones.com
66.64.2.242	A	*.rowland-group.com
66.64.2.250	A	mail.rowland-group.com
66.64.3.13	A	mail.velielawfirm.com
66.64.3.13	A	velielawfirm.com
66.64.3.15	A	mail.leadershipvolusia.org
66.64.3.15	A	leadershipvolusia.org
66.64.3.185	A	dudley-land.com
66.64.3.185	A	www.dudley-land.com
66.64.3.185	A	mail2.tsdudley.com
66.64.3.226	A	energyfinancialsolutions.com
66.64.4.4	A	stopwaight.com
66.64.5.0	A	0-5-64.66.res.logixcom.net
66.64.5.70	A	remote.joshuaengr.com
66.64.5.70	A	mail.joshuaengr.com
66.64.5.138	A	mail.pobllp.com
66.64.6.11	A	testmail.edprna.com
66.64.6.50	A	mail.spec-equip.com
66.64.6.50	A	specificequipment.com
66.64.6.50	A	www.specificequipment.com
66.64.6.54	A	outlook.mcculloughs.com
66.64.6.254	A	remote.hlrs.org
66.64.7.58	A	webmail.manconix.com
66.64.7.98	A+PTR	mail.chco-cpas.com
66.64.7.98	A+PTR	mail.conklinhruzek.com
66.64.7.98	A	mail.chco-cpa.com
66.64.7.180	A	remote.houstontrialattorneys.com
66.64.7.189	A	remote.houstontrialattorneys.com
66.64.7.189	A	mail.houstontrialattorneys.com
66.64.7.198	A	mail.zadoktech.com
66.64.8.87	A	www.myavantax.com
66.64.8.114	A	medicalcontracting.com
66.64.8.150	A	capitolonthespot.com
66.64.8.151	A	abllife.com
66.64.8.165	A	www.wheeltechnologies.com
66.64.9.67	A	amerisourcestores.com
66.64.9.69	A	amerisourcenetstore.com
66.64.9.170	A	mail2.hodie.com
66.64.9.194	PTR	mail.healthtronix.com
66.64.9.194	A	mail.hannercpa.com
66.64.10.0	PTR	0-10-64.66.static.logixcom.net
66.64.10.18	A	mail.coopergencon.com
66.64.10.130	A+PTR	mail.everlightamericas.com
66.64.10.130	A	mail.everlightindia.com
66.64.10.158	A	*.eldengineering.com
66.64.10.210	A	*.byrontroy.com
66.64.10.211	A	gtdnetworks.net
66.64.11.26	A	mail.xactbsolutions.com
66.64.11.30	A	mail.voughtstore.com
66.64.11.45	A	mail.americangypsum.com
66.64.11.58	A	smtp.pingsimports.com
66.64.11.94	A	westtexan.com
66.64.11.122	A	exchange01.your-rep.com
66.64.11.124	A	markpt.com
66.64.11.125	A	fieldsalesjacket.com
66.64.11.146	A	mail.hollandservices.com
66.64.11.146	A	mail.grandeenergy.com
66.64.11.162	PTR	162-11-64.66.static.logixcom.net
66.64.11.162	A	advicehero.com
66.64.11.162	A	reviewview.com
66.64.11.178	A	mail.the-lodge.com
66.64.12.34	A	smtp.goldmetal.com
66.64.12.34	A	mail.goldmetal.com
66.64.12.86	A	remote.universaltx.com
66.64.12.130	PTR	mail.taxease.com
66.64.12.132	A	mail.taxease.com
66.64.12.146	A	gw2.benenatilaw.com
66.64.12.146	A	gw1.benenatilaw.com
66.64.13.0	PTR	0-13-64.66.static.logixcom.net
66.64.13.8	A	8-13-64.66.res.logixcom.net
66.64.13.30	A	30-13-64.66.res.logixcom.net
66.64.13.34	A	mail.groupholdings.net
66.64.13.62	A	62-13-64.66.res.logixcom.net
66.64.13.71	A	czset.com
66.64.13.91	A	91-13-64.66.res.logixcom.net
66.64.13.114	A	mail.bsjpc.com
66.64.13.178	A	qpmrpa.com
66.64.13.178	A	ns2.box.qpmrpa.com
66.64.13.178	A	box.qpmrpa.com
66.64.14.102	A	mail.ecc12.com
66.64.14.106	A	remote.b3bm.com
66.64.14.106	A	b3bm.com
66.64.14.114	A	rapp.realtyapp.com
66.64.14.130	A	balancedcoil.net
66.64.14.147	A	nwyc-mobile.net
66.64.14.203	A	mail.mccullough-group.com
66.64.14.242	A	zekomedia.com
66.64.14.242	A	smtp.zekomedia.com
66.64.14.242	A	www.zekomedia.com
66.64.14.244	A	mail.winkelmann.com
66.64.15.5	A	5-15-64.66.res.logixcom.net
66.64.15.9	A	9-15-64.66.res.logixcom.net
66.64.15.29	A	29-15-64.66.res.logixcom.net
66.64.15.34	PTR	mail.mycompasschurch.com
66.64.15.66	PTR	66-15-64.66.static.logixcom.net
66.64.15.75	A	office365-ppe.telligent.org
66.64.15.75	A	office365r2.telligent.org
66.64.15.81	A	81-15-64.66.res.logixcom.net
66.64.15.82	A	82-15-64.66.res.logixcom.net
66.64.15.146	A	mail2.jdmartin.com
66.64.15.158	A	mail.genesisresources.com
66.64.15.196	A	ejsmithenterprises.com
66.64.15.230	A	mail.lustiglawfirm.com
66.64.15.244	A	244-15-64.66.res.logixcom.net
66.64.16.8	A	mayl.envoii.net
66.64.16.100	A	cardealerflagpoles.com
66.64.16.100	A	flagpole.info
66.64.16.180	A	mail.communitytaxteam.com
66.64.16.180	A	mail.communitytaxdallas.com
66.64.16.180	A	mail.ctrtaxrelief.com
66.64.16.183	A	mail.tnminterests.com
66.64.16.194	A	mail.secure-cm.com
66.64.16.194	A	email.collectionsandaccountsreceivable.com
66.64.17.162	PTR	162-17-64.66.static.logixcom.net
66.64.17.162	A	douglasavenue.us
66.64.17.162	A	mail.douglasavenue.us
66.64.18.18	A	email.cosourceinc.com
66.64.18.19	A	mail.jobsitefuel.net
66.64.18.82	A	dns.sonnystewart.com
66.64.18.82	A	smtp.fwforgedie.com
66.64.18.82	A	dns.fwforgedie.com
66.64.18.106	A	obccom.com
66.64.18.134	A	mail2.itsinc-tx.com
66.64.18.134	A	mail.itsinc-tx.com
66.64.19.148	A	mail.unitedwaytarrant.org
66.64.19.250	A	mail.ahscpas.com
66.64.20.98	A	nmail.imeet.biz
66.64.20.211	A	lawserver.carlockgormley.com
66.64.20.226	A	mail.c2mtech.com
66.64.21.52	A	olsoffice.com
66.64.21.90	A	mail.cecosales.com
66.64.21.90	A	mail.spillteamdirect.com
66.64.21.91	A	cecosales.com
66.64.21.91	A	www.cecosales.com
66.64.21.180	A	mail2.esposecurities.com
66.64.21.180	A	mail2.espositoglobal.com
66.64.21.180	A	barracuda1.espoglobal.com
66.64.22.162	A+PTR	mail.murphymahon.com
66.64.22.243	A	mail.lbucc.org
66.64.23.66	A	remote.nurseshci.net
66.64.23.98	A+PTR	mail.walterx.com
66.64.23.98	A	walterx.com
66.64.23.106	A	ervisionsource.com
66.64.23.154	A	mail.teliky.com
66.64.23.198	A	winstonwatercooler.com
66.64.23.198	A	soiconline.org
66.64.24.2	PTR	mail.unipixel.com
66.64.24.3	PTR	mail.unipixel.com
66.64.24.106	A	remote.tedwallen.com
66.64.24.106	A	mail.tedwallen.com
66.64.25.91	A	mail.tfitime.com
66.64.25.114	A	mail.biggsandcollins.com
66.64.25.198	A	mx1.tri-nett.com
66.64.25.198	A	mx1.chaparralplumbing.com
66.64.26.162	A	mail.fcontinental.com
66.64.26.196	A	mail.cfcfittings.com
66.64.26.196	A	www.cfcfittings.com
66.64.26.234	A	mail.conciergecare.com
66.64.27.41	A	ns1.weberco.com
66.64.27.41	A	*.weberco.com
66.64.27.41	A	exchange.weberco.com
66.64.27.78	A	mail.photophotos.com
66.64.27.78	A	mail.pictureplaques.com
66.64.27.78	A	mail.picturesweets.com
66.64.27.131	PTR	131-27-64.66.static.logixcom.net
66.64.28.74	A	psilegal.com
66.64.28.74	A	precedentsolutions.com
66.64.29.163	A	office.chcp.edu
66.64.29.192	PTR	192-29-64.66.static.logixcom.net
66.64.29.194	PTR	194-29-64.66.static.logixcom.net
66.64.30.30	A	mail.drkimplasticsurgery.com
66.64.30.30	A	exchange2.houstondiep.com
66.64.30.30	A	mail.basuplasticsurgery.com
66.64.30.67	A+PTR	mail.group1home.com
66.64.30.68	A	mail.mailmccall.com
66.64.30.77	A	gp1ems.worldfordmail.com
66.64.30.194	A	mail.tallowood.org
66.64.30.200	A	mytallowood.net
66.64.30.200	A	mytallowood.com
66.64.30.246	A	office.hoffmansurveying.com
66.64.31.28	A	28-31-64.66.res.logixcom.net
66.64.31.61	A	61-31-64.66.res.logixcom.net
66.64.31.90	A	remote.crsrealty.net
66.64.31.90	A	crsrealty.net
66.64.31.130	PTR	exchange3.hastikbaymont.com
66.64.31.158	A	mail.pomeroycollection.com
66.64.31.163	PTR	163-31-64.66.static.logixcom.net
66.64.31.163	A	*.uescontrols.net
66.64.31.163	A	uescontrols.net
66.64.31.166	A	mail.fin-techinc.com
66.64.31.210	A	mail.doranconcreteservices.com
66.64.31.227	A	mail.chpengr.net