Robtex

Up: 64.224.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.224.136.0/22
Down right: 64.224.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.224.136.2	A	ns2.linerating.com
64.224.136.2	A	ns1.linerating.com
64.224.136.2	A	linerating.com
64.224.136.190	A	mail.sozoministries.com
64.224.136.208	PTR	mail.algaekill.com
64.224.136.208	A	mail.poolscrubber.com
64.224.136.208	A	mail.aquariumdiver.com
64.224.137.65	A	frandefee.com
64.224.138.1	A	mail.borislitwin.com
64.224.138.9	PTR	mail.pjproject.org
64.224.138.10	A	ns1.greyedgy.com
64.224.138.10	A	ns2.greyedgy.com
64.224.138.10	A	greyedgy.com
64.224.138.12	PTR	mail.thresholdrpg.com
64.224.138.29	PTR	mail.lhtm.com
64.224.138.37	PTR	mail.homepagebaby.com
64.224.138.51	PTR	mail.gainenergy.com
64.224.138.59	PTR	mail.bridgeportchc.org
64.224.138.67	PTR	mail.hamptonmc.org
64.224.138.69	PTR	mail.itinedu.com
64.224.138.73	PTR	mail.scibridge.com
64.224.138.85	PTR	mail.goldstarvending.com
64.224.138.96	PTR	mail.gimikware.com
64.224.138.100	PTR	mail.interiorsforbusiness.com
64.224.138.104	PTR	mail.moretoner.com
64.224.138.112	A	mail.agegraphics.com
64.224.138.119	PTR	mail.car-tire-chains.com
64.224.138.122	PTR	mail.source4.com
64.224.138.158	PTR	mail.westchesterrehab.com
64.224.138.163	PTR	mail.corbittlaw.com
64.224.138.178	PTR	mail.3-legged-dog.com
64.224.138.187	PTR	mail.bensonbreak.com
64.224.138.188	PTR	mail.skippackdental.com
64.224.138.202	PTR	mail.admin.artifactsetc.com
64.224.138.211	PTR	mail.supervitality.com
64.224.138.218	PTR	mail.designstorage.com
64.224.138.225	PTR	mail.teddrewes.com
64.224.138.226	PTR	mail.3fingers.com
64.224.138.232	PTR	mail.paris-conner.com
64.224.138.232	PTR	mail.renkara.com
64.224.138.237	PTR	mail.commondriver.com
64.224.139.90	A	mail.theatrecanada.ca
64.224.140.1	PTR	mail.filmaudit.com
64.224.140.1	PTR	int-5500.interland.net
64.224.140.8	PTR	mail.dakotatech.com
64.224.140.17	A	wallapse.com
64.224.140.22	A	phrenologically.com
64.224.140.33	PTR	mail.ibiubugear.com
64.224.140.36	PTR	mail.hollyshots.com
64.224.140.43	PTR	mail.hotwetlips.com
64.224.140.45	PTR	mail.thecatconnection.com
64.224.140.48	PTR	old.finelinetattoo.nl
64.224.140.51	PTR	mail.efrat.org
64.224.140.57	A	strowint.com
64.224.140.60	PTR	mail.terrabrazilis.com
64.224.140.99	PTR	mail.koboldmessring.com
64.224.140.100	A+PTR	decamploys.com
64.224.140.107	PTR	mail.binfordandmort.com
64.224.140.122	PTR	mail.analogicrecordings.com
64.224.140.138	PTR	mail.northpointedental.com
64.224.140.140	PTR	mail.earthadvantage.com
64.224.140.165	PTR	mail.thebloomingtonhotel.com
64.224.140.169	PTR	mail.delgadoandcameron.com
64.224.140.179	PTR	mail.locallinks.com
64.224.140.185	PTR	mail.terranovatravelling.com
64.224.140.185	PTR	mail.terratravelling.com
64.224.140.185	PTR	mail.worldtravelling.com
64.224.140.193	PTR	mail.adsplus.com
64.224.140.206	PTR	mail.internationaljock.com
64.224.140.236	PTR	mail.assumption-church.org
64.224.140.252	PTR	mail.tiaxa.com
64.224.140.252	PTR	mail.tiaxa.net
64.224.141.10	A	ns1.faredgy.com
64.224.141.10	A	faredgy.com
64.224.141.10	A	ns2.faredgy.com
64.224.141.27	PTR	mail.barnside.com
64.224.141.27	PTR	mail.cpcug.net
64.224.141.36	PTR	mail.gailblaine.com
64.224.141.59	PTR	mail.drjeffbert.com
64.224.141.92	PTR	mail.networknw.org
64.224.141.95	PTR	mail.zenmountain.com
64.224.141.130	PTR	mail.scperformance.com
64.224.141.137	PTR	mail.scwc.org
64.224.141.154	PTR	mail.navwest.com
64.224.141.163	PTR	mail.sheerentertainmentinc.com
64.224.141.169	PTR	mail.findafling.com
64.224.141.170	PTR	mail.cardiopartner.com
64.224.141.195	PTR	mail.antropica.com
64.224.141.196	PTR	mail.centerpointsb.org
64.224.141.201	PTR	mail.paperhub.com
64.224.141.202	PTR	mail.nevadahomesgroup.com
64.224.141.208	PTR	mail.istv.com
64.224.141.243	PTR	mail.expertune.com
64.224.142.187	A	mail.skalinder.com
64.224.142.187	A	mail.freestyleconsulting.net
64.224.142.187	A	mail.freestyleconsulting.org
64.224.143.1	PTR	mail.ibiscom.com
64.224.143.1	PTR	int-5500.interland.net
64.224.143.5	PTR	mail.nedsystems.com
64.224.143.10	A	rolynon.com
64.224.143.11	PTR	mail.crystalassociates.com
64.224.143.19	PTR	mail.westcoast-reproduction.com
64.224.143.34	PTR	mail.tythedancer.com
64.224.143.48	PTR	mail.sami27.com
64.224.143.59	PTR	mail.bluetube.com
64.224.143.62	PTR	mail.leannehockley.com
64.224.143.64	PTR	mail.impacteap.com
64.224.143.66	PTR	mail.rakshaindia.com
64.224.143.83	PTR	mail.millerpress.com
64.224.143.107	PTR	mail.mobinil.net
64.224.143.113	A	mail.themetabolictypingdiet.com
64.224.143.114	PTR	mail.reedcreditunion.com
64.224.143.124	PTR	mail.thebatonshowlounge.com
64.224.143.136	PTR	mail.kahmotorco.com
64.224.143.147	PTR	mail.closemoresales.com
64.224.143.147	PTR	mail.results-seminars.com
64.224.143.147	PTR	mail.resultsseminars.com
64.224.143.155	PTR	mail.bgreat.com
64.224.143.161	PTR	mail.alibabajewelry.com
64.224.143.176	PTR	mail.keyzoneproductions.com
64.224.143.176	PTR	mail.monstersdirect.com
64.224.143.184	PTR	mail.jacob22.com
64.224.143.196	PTR	mail.quadroconsulting.com
64.224.143.232	PTR	mail.remanage.com
64.224.143.245	PTR	find-away.altpiton.com
64.224.143.249	PTR	mail.safety-compliance.net
64.224.143.253	PTR	mail.nulex.com