Robtex

Up: 64.136.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 64.136.224.0/20
Down right: 64.136.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.136.224.0	PTR	network.dmz.ctstelecom.com
64.136.224.14	A	ns0.ctstelecom.com
64.136.224.18	A	ns1.ctstelecom.com
64.136.224.19	A	ns2.ctstelecom.com
64.136.224.20	A	ns3.ctstelecom.com
64.136.224.140	A	ctsvoice.net
64.136.224.154	A	orion.ctstelecom.com
64.136.224.160	PTR	ip160-224-136-64.ctstelecom.com
64.136.224.160	A	ctsportal.net
64.136.225.21	A+PTR	mail.expressauto.com
64.136.225.21	A	mail.themotorzone.com
64.136.225.21	A	mail.expressautofinance.com
64.136.225.68	PTR	ip68-225-136-64.static.ctstelecom.net
64.136.225.68	A	salespagefinancial.com
64.136.225.68	A	unitrac.com
64.136.225.71	PTR	ip71-225-136-64.static.ctstelecom.net
64.136.225.77	PTR	ip77-225-136-64.static.ctstelecom.net
64.136.225.122	A	www.nfhs.com
64.136.225.205	A	mail.agm-michigan.com
64.136.225.210	A+PTR	mail.ermischtravel.com
64.136.226.118	A	mail.wsoule.com
64.136.226.136	PTR	ip136-226-136-64.duncanaviation.com
64.136.226.136	A	mail2.duncanaviation.aero
64.136.226.136	A	mail2.duncanaviation.com
64.136.227.126	PTR	ip126-227-136-64.static.ctstelecom.net
64.136.227.126	A	ip126-227-136-64.dslglue.ctsmail.net
64.136.227.146	PTR	ip146-227-136-64.static.ctstelecom.net
64.136.227.146	A	ip146-227-136-64.dslglue.ctsmail.net
64.136.228.178	A	remote.ivaluelife.com
64.136.229.58	A	stssrv1.sterlingtaxservice.com
64.136.229.69	A	collection.kiarts.org
64.136.229.82	A	mail.charlestontownship.org
64.136.229.123	PTR	ip123-229-136-64.static.ctstelecom.net
64.136.229.234	A	mail.gasawayinvestments.com
64.136.229.234	A	gasaway.net
64.136.229.237	PTR	ip237-229-136-64.static.ctstelecom.net
64.136.229.237	A	gia401k.com
64.136.229.238	A	financialconnectioncruise.com
64.136.231.13	A	sunyvale.com
64.136.231.26	PTR	ip26-228-136-64.static.ctstelecom.net
64.136.231.99	PTR	ip99-228-136-64.static.ctstelecom.net
64.136.231.123	PTR	ip123-228-136-64.static.ctstelecom.net
64.136.232.1	PTR	ip1-232-136-64.secantnet.net
64.136.232.12	A	mail.epwami.com
64.136.232.13	A	deburringmachinery.biz
64.136.232.13	A	vibratorycompounds.com
64.136.232.33	PTR	ip33-232-136-64.secantnet.net
64.136.232.96	PTR	ip96-232-136-64.secantnet.net
64.136.232.129	PTR	ip129-232-136-64.secantnet.net
64.136.232.161	PTR	ip161-232-136-64.secantnet.net
64.136.232.193	PTR	ip193-232-136-64.ctstelecom.net
64.136.232.225	PTR	ip225-232-136-64.secantnet.net
64.136.232.236	A	dnaicompany.com
64.136.232.236	A	thednaicompany.com
64.136.232.236	A	dna-interference.com
64.136.233.35	PTR	ip35-233-136-64.static.ctstelecom.net
64.136.233.130	PTR	ip130-233-136-64.static.ctstelecom.net
64.136.233.160	PTR	ip160-233-136-64.static.ctstelecom.net
64.136.233.195	PTR	ip195-233-136-64.static.ctstelecom.net
64.136.234.30	PTR	ip30-234-136-64.static.ctstelecom.net
64.136.235.97	PTR	ip97-235-136-64.static.ctstelecom.net
64.136.235.102	A	mail.petersconstruct.com
64.136.235.131	PTR	ip131-235-136-64.static.ctstelecom.net
64.136.235.160	PTR	ip160-235-136-64.static.ctstelecom.net
64.136.235.161	PTR	ip161-235-136-64.static.ctstelecom.net
64.136.235.163	PTR	ip163-235-136-64.static.ctstelecom.net
64.136.235.194	PTR	ip194-235-136-64.static.ctstelecom.net
64.136.236.2	PTR	cisd.clmxmixih00-c9010-01.ctstelecom.com
64.136.236.34	PTR	ip34-236-136-64.static.ctstelecom.net
64.136.236.35	PTR	ip35-236-136-64.static.ctstelecom.net
64.136.236.65	PTR	bundle3-303.clmxmixih00-c9010-01.ctstelecom.com
64.136.236.98	PTR	ip98-236-136-64.static.ctstelecom.net
64.136.236.110	A	ip110-236-136-64.quickglue.ctsmail.net
64.136.236.162	PTR	cust-bundle2-309.clmxmixih00-c9010-01.ctstelecom.com
64.136.236.193	PTR	bundle2-331.clmxmixih00-c9010-01.ctstelecom.com
64.136.236.218	A	mannetronsecurity.com
64.136.236.224	PTR	ip224-236-136-64.static.ctstelecom.net
64.136.237.227	PTR	mail.kech.com
64.136.237.227	A+PTR	mail.kreisenderle.com
64.136.237.227	A	mail.westmichigandivorcelawyer.com
64.136.238.2	PTR	ip2-238-136-64.static.ctstelecom.net
64.136.238.3	PTR	ip3-238-136-64.static.ctstelecom.net
64.136.238.34	PTR	ip34-238-136-64.static.ctstelecom.net
64.136.238.35	PTR	ip35-238-136-64.static.ctstelecom.net
64.136.238.66	PTR	ip66-238-136-64.static.ctstelecom.net
64.136.238.96	PTR	ip96-238-136-64.static.ctstelecom.net
64.136.238.122	A	abusa.biz
64.136.238.128	PTR	ip128-238-136-64.static.ctstelecom.net
64.136.238.139	A	mail.housingresourcesinc.org
64.136.238.146	A	mail.bedfordchartertwp.com
64.136.238.154	A	continental-companies.com
64.136.238.161	PTR	ip161-238-136-64.static.ctstelecom.net
64.136.238.163	PTR	ip163-238-136-64.static.ctstelecom.net
64.136.238.226	A+PTR	smtp.kvpg.com
64.136.238.226	A	*.kvpg.com
64.136.238.226	A	ip226-238-136-64.quickpublic.ctsmail.net
64.136.239.20	A	mail.gkar.com
64.136.239.37	PTR	mail.netaworld.org
64.136.239.50	A	mail.kingscott.com
64.136.239.74	PTR	cust-wingswest.metroe.ctstelecom.net
64.136.239.90	A	mail.cmcontracting.net
64.136.239.90	A	mx.cmcontracting.net
64.136.239.90	A	mail.cmcontracting.com
64.136.239.130	A	mail.gallagheruniform.com
64.136.239.133	PTR	ip133-239-136-64.static.ctstelecom.net
64.136.239.170	A	mail.miller-davis.com
64.136.239.189	A	onyourwaytojail.com
64.136.239.189	A	ip189-239-136-64.quickpublic.ctsmail.net
64.136.239.189	A	kwitechnologies.com
64.136.239.202	PTR	ip202-239-136-64.static.ctstelecom.net
64.136.239.202	A	mail.automation-design.com
64.136.241.33	PTR	ip33-241-136-64.static.ctstelecom.net
64.136.241.34	PTR	ip34-241-136-64.static.ctstelecom.net
64.136.241.161	PTR	ip161-241-136-64.static.ctstelecom.net
64.136.241.163	PTR	ip163-241-136-64.static.ctstelecom.net
64.136.241.190	A	ip190-241-136-64.quickglue.ctsmail.net
64.136.241.192	PTR	ip192-241-136-64.static.ctstelecom.net
64.136.242.2	A	ip2-242-136-64.quickpublic.ctsmail.net
64.136.242.98	A	mail.worgess.com
64.136.242.114	A	mail.jandjmi.com
64.136.242.250	A	cts.shsbc.com
64.136.243.2	PTR	mail.bellsbeer.com
64.136.243.2	A	ip2-243-136-64.quickpublic.ctsmail.net
64.136.243.51	A	systexproducts.com
64.136.243.51	A	mail.systexproducts.com
64.136.243.59	A	mailfilter.lifestorynet.com
64.136.243.60	A	*.mylsn.com
64.136.243.78	A	mail.wrightcoating.com
64.136.243.115	A	lqsource.com
64.136.243.115	A	logiquip.net
64.136.243.121	PTR	ip121-243-136-64.static.ctstelecom.net
64.136.243.146	A+PTR	webmail.goodwillcmh.org
64.136.243.156	A	foodandsociety.org
64.136.243.186	A+PTR	mail.kalamazoomechanical.com
64.136.243.211	PTR	ip211-243-136-64.static.ctstelecom.net
64.136.244.98	PTR	mx2.summitpointe.org
64.136.244.98	A	mx1.summitpointe.org
64.136.244.107	PTR	ip107-244-136-64.static.ctstelecom.net
64.136.244.107	A	summithealthcaregroup.org
64.136.244.107	A	www.summitpointe.org
64.136.244.196	PTR	ip196-244-136-64.static.ctstelecom.net
64.136.244.196	A	payments.landscapeforms.com
64.136.244.196	A	pricebook.landscapeforms.com
64.136.244.197	A+PTR	mail.landscapeforms.com
64.136.244.198	A	defender.landscapeforms.com
64.136.245.50	A	jimmartintire.com
64.136.245.50	A	mail.jimmartintire.com
64.136.245.66	PTR	ip66-245-136-64.static.ctstelecom.net
64.136.245.66	A	mail.bluefireteam.com
64.136.245.66	A	mail.bluefiremediagroup.net
64.136.245.78	PTR	ip78-245-136-64.static.ctstelecom.net
64.136.245.82	A	mail.dlgallivan.com
64.136.245.82	A	dlgallivan.com
64.136.245.111	A	citymail.kalamazoocity.org
64.136.245.179	PTR	ip179-245-136-64.static.ctstelecom.net
64.136.245.179	A	mail.qualityindcomm.com
64.136.245.179	A	qualityindcomm.com
64.136.245.181	PTR	ip181-245-136-64.static.ctstelecom.net
64.136.245.181	A	drirenemann.com
64.136.245.181	A	augustoptical.co
64.136.246.83	PTR	mail.consumersconcrete.com
64.136.246.83	A	ip83-246-136-64.quickpublic.ctsmail.net
64.136.246.106	A	sbf-phcs.net
64.136.246.106	A	mail.sbf-phcs.com
64.136.246.154	A	mail.discoverkalamazoo.com
64.136.246.162	A	mail.vascularhealthctr.com
64.136.246.170	PTR	ip170-246-136-64.static.ctstelecom.net
64.136.247.0	PTR	ip0-247-136-64.static.ctstelecom.net
64.136.247.5	A	smicsafety.com
64.136.247.14	A	www.brcc.wmich.edu
64.136.247.16	A	mail.proteos.net
64.136.247.16	A	mail.proteos.com
64.136.247.34	PTR	ip34-247-136-64.static.ctstelecom.net
64.136.247.34	A	ip34-247-136-64.quickpublic.ctsmail.net
64.136.247.50	A	remote.ts-mi.com
64.136.247.50	A	remotemail.heystek.com
64.136.247.50	A	exchange.smartplanetsoftware.com
64.136.247.116	PTR	ip116-247-136-64.static.ctstelecom.net
64.136.247.116	A	mail.terracontracting.net
64.136.247.162	A+PTR	mail.kazooinc.com
64.136.247.162	A	wmdatasolutions.com
64.136.247.162	A	kazoofax.com
64.136.247.179	A	mail.teamlegalsolutions.com
64.136.247.194	PTR	ns1.imsites.com
64.136.247.195	PTR	ns2.imsites.com
64.136.247.198	A	tramgroup.com
64.136.247.198	A	www.tramgroup.com
64.136.247.199	PTR	clients3.yerasoft.com
64.136.247.228	PTR	ip228-247-136-64.static.ctstelecom.net
64.136.247.228	A	nat.griffinpest.com
64.136.247.228	A	griffinpestsolutions.com
64.136.248.2	PTR	ip2-248-136-64.static.ctstelecom.net
64.136.248.155	A	mail.ukcdogs.com
64.136.248.156	A	forums.ukcdogs.com
64.136.248.158	PTR	ip158-248-136-64.static.ctstelecom.net
64.136.248.158	A	store.ukcdogs.com
64.136.248.158	A	*.ukcdogs.com
64.136.248.174	A+PTR	mail.q3-tech.com
64.136.248.174	A	www.q3-tech.com
64.136.248.174	A	q3-tech.com
64.136.248.204	A	ns6.eidhostingthewpi.com
64.136.248.204	A	thewpi.org
64.136.249.202	A	mail.hopehealth.com
64.136.249.216	A+PTR	spamfw.iss-it.com
64.136.249.247	PTR	ip247-249-136-64.static.ctstelecom.net
64.136.249.251	A+PTR	mail.iss-it.com
64.136.249.253	A	mail.glmi.com
64.136.250.242	PTR	ip242-250-136-64.static.ctstelecom.net
64.136.250.242	A	bitslive.com
64.136.250.242	A	augustoptical.com
64.136.251.2	PTR	ip2-251-136-64.static.ctstelecom.net
64.136.251.27	A	mail.burnhambrook.org
64.136.251.29	A	spamfw.region3b.org
64.136.251.32	PTR	ip32-251-136-64.static.ctstelecom.net
64.136.251.35	PTR	ip35-251-136-64.static.ctstelecom.net
64.136.251.40	A	refer4help.com
64.136.251.43	A	campaignnext.com
64.136.251.82	A	mail.heritagechevy.com
64.136.251.98	PTR	mail.kelloggcfcu.org
64.136.251.99	PTR	ip99-251-136-64.static.ctstelecom.net
64.136.251.99	A	mail.kelloggcfcu.org
64.136.251.122	A	mail.lifecareems.org
64.136.251.122	A	gateway.lifecareems.org
64.136.251.128	PTR	ip128-251-136-64.static.ctstelecom.net
64.136.251.129	PTR	ip129-251-136-64.static.ctstelecom.net
64.136.251.130	PTR	mail.uwgbc.org
64.136.251.155	A	mail.handsonbc.org
64.136.251.155	A	mail.handsonbc.com
64.136.251.182	A	mail.bccfoundation.org
64.136.251.182	A	mail.legacyscholars.org
64.136.251.182	A	mail.battlecreekcan.org
64.136.251.225	PTR	ip225-251-136-64.static.ctstelecom.net
64.136.251.227	PTR	ip227-251-136-64.static.ctstelecom.net
64.136.251.229	A	mail.interkal.com
64.136.251.236	A	spamfw2.iss-it.com
64.136.251.247	A	isvr.battlecreekenquirer.com
64.136.252.3	PTR	ip3-252-136-64.static.ctstelecom.net
64.136.252.78	A	cas.stryker.com
64.136.252.112	A	autodiscover.stryker.com
64.136.252.128	PTR	ip128-252-136-64.static.ctstelecom.net
64.136.252.160	PTR	ip160-252-136-64.static.ctstelecom.net
64.136.252.160	A	secure.stryker.com
64.136.253.1	PTR	ip1-253-136-64.static.ctstelecom.net
64.136.253.2	PTR	ip2-253-136-64.static.ctstelecom.net
64.136.253.4	A	mail.mapmi.com
64.136.253.18	A	dh-m2m.com
64.136.253.21	A	digital-hwy.net
64.136.253.69	A	images.epiinc.com
64.136.253.69	A	ip69-253-136-64.quickpublic.ctsmail.net
64.136.253.70	A	smtp.epiinc.com
64.136.253.70	A	ns1.epiinc.com
64.136.253.76	A	smtp.epiinc.com
64.136.253.97	PTR	ip97-253-136-64.static.ctstelecom.net
64.136.253.101	A	mail.springfieldmich.com
64.136.253.106	A	mail.stewartindustriesusa.com
64.136.253.129	PTR	ip129-253-136-64.static.ctstelecom.net
64.136.253.162	PTR	ip162-253-136-64.static.ctstelecom.net
64.136.253.178	A	mail.advantagesintered.com
64.136.253.178	A	advantagesintered.com
64.136.253.178	A	*.advantagesintered.com
64.136.253.213	A	exchangeserver.rosler.us
64.136.253.224	PTR	ip224-253-136-64.static.ctstelecom.net
64.136.253.225	PTR	ip225-253-136-64.static.ctstelecom.net
64.136.254.82	A	mail.hoffmanbrosinc.com
64.136.254.108	A	mail.airzoo.org
64.136.254.128	PTR	ip128-254-136-64.static.ctstelecom.net
64.136.254.132	A	ns1.employmentgroup.com
64.136.254.133	A	employmentgroup.com
64.136.254.133	A	fusionacademyjobs.com
64.136.254.133	A	greatjobsatmeijer.com
64.136.255.34	PTR	oca.ctstelecom.net
64.136.255.34	A	ipv4-c002-azo001-ctstelecom-isp.ftl.nflxvideo.net
64.136.255.34	A	occ-0-583-1723.1.nflxso.net
64.136.255.138	PTR	ip138-255-136-64.static.ctstelecom.net
64.136.255.243	A+PTR	mail.forensicfluids.com
64.136.255.244	PTR	ip244-255-136-64.static.ctstelecom.net