Robtex

Up: 168.75.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 168.75.192.0/21
Down right: 168.75.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
168.75.194.103	A	mail.parkingwire.com
168.75.196.3	PTR	sv1.playdedicated.com
168.75.196.5	PTR	sv2.playdedicated.com
168.75.196.64	PTR	ns3.playdedicated.com
168.75.196.71	PTR	playdedicated.com
168.75.196.198	A	fallback.onenetwork.com
168.75.196.199	A	logistics.onenetwork.com
168.75.196.200	A	logon.onenetwork.com
168.75.196.205	A	rtvn9499.onenetwork.com
168.75.196.208	A	cmd.onenetwork.com
168.75.196.209	A	push.onenetwork.com
168.75.196.215	A	ns01.onenetwork.com
168.75.196.219	A	esg.onenetwork.com
168.75.196.232	A+PTR	cht1gtmd.ewebhealth.net
168.75.196.232	A	ch1gmtd001.ewebhealth.net
168.75.196.232	A	cht1gtmd001.ewebhealth.net
168.75.197.1	PTR	mail.mydomainnameserver.com
168.75.197.34	PTR	mail.mydomainnameserver.com
168.75.197.37	A	mail.kellysdomains.com
168.75.197.39	A	ns1.boldstore.com
168.75.197.44	A	web.softadvances.net
168.75.197.44	A	mail.softadvances.net
168.75.197.55	A	55.168-75-197.reverse.sfdmg-dallas.net
168.75.197.76	A	elf-fragen.de
168.75.197.80	PTR	mail.mydomainnameserver.com
168.75.197.113	PTR	mail.mydomainnameserver.com
168.75.197.125	A	hostmaster.mydomainnameserver.com
168.75.197.125	A	mydomainnameserver.com
168.75.197.125	A	mail.mydomainnameserver.com
168.75.197.146	PTR	mx1.lcgportal.net
168.75.197.152	A	pattitejes.com
168.75.197.163	PTR	mail.mydomainnameserver.com
168.75.197.178	PTR	mail.mydomainnameserver.com
168.75.197.179	PTR	mail.mydomainnameserver.com
168.75.197.227	PTR	mail.mydomainnameserver.com
168.75.197.242	PTR	mail.mydomainnameserver.com
168.75.199.19	PTR	19.168-75-199.reverse.sfdmg-dallas.net
168.75.199.34	PTR	34.168-75-199.reverse.sfdmg-dallas.net
168.75.199.66	PTR	66.168-75-199.reverse.sfdmg-dallas.net
168.75.199.96	PTR	96.168-75-199.reverse.sfdmg-dallas.net
168.75.199.97	PTR	97.168-75-199.reverse.sfdmg-dallas.net
168.75.199.98	PTR	98.168-75-199.reverse.sfdmg-dallas.net
168.75.199.113	PTR	113.168-75-199.reverse.sfdmg-dallas.net
168.75.199.130	PTR	130.168-75-199.reverse.sfdmg-dallas.net
168.75.199.139	A	embededspark.net
168.75.199.143	A	msdnaa.org
168.75.199.145	PTR	145.168-75-199.reverse.sfdmg-dallas.net
168.75.199.147	PTR	147.168-75-199.reverse.sfdmg-dallas.net
168.75.199.161	PTR	161.168-75-199.reverse.sfdmg-dallas.net
168.75.199.165	A	*.frusion.com
168.75.199.171	A	joecrabshack.com
168.75.199.188	A	dallassymphonysummer.com
168.75.199.194	PTR	194.168-75-199.reverse.sfdmg-dallas.net
168.75.199.208	PTR	208.168-75-199.reverse.sfdmg-dallas.net
168.75.199.225	PTR	225.168-75-199.reverse.sfdmg-dallas.net
168.75.199.226	PTR	226.168-75-199.reverse.sfdmg-dallas.net
168.75.199.227	PTR	227.168-75-199.reverse.sfdmg-dallas.net
168.75.199.234	A	isvnxt.com
168.75.200.78	A	ns1.intechra.com
168.75.200.79	A	ns2.intechra.com
168.75.200.80	A	intechralogistics.com
168.75.200.82	A	intholdings.com
168.75.200.99	A	mail.intechra.com
168.75.200.187	A	mail.kimmunications.com
168.75.201.207	A	imanagesecure.com
168.75.201.207	A	tklawtech.com
168.75.201.207	A	tksecure.com
168.75.201.208	A	tkworkplace.com
168.75.201.229	PTR	transport.tklaw.com
168.75.201.229	A	mail.tkges.net
168.75.201.229	A	mail.tkges.org
168.75.201.254	A	f-w-d.tklaw.com
168.75.202.7	A	ns2.lostview.com
168.75.202.8	A+PTR	www.lostview.com
168.75.202.8	A	ns.lostview.com
168.75.202.8	A	lostview.com
168.75.202.23	A	texasloveschildren.org
168.75.202.23	A	www.texasloveschildren.org
168.75.202.23	A	texasloveschildren.com
168.75.202.26	A	f4cf.org
168.75.202.32	A	texaslawyersforchildren.org
168.75.202.32	A	texaslawyersforchildren.com
168.75.202.50	A	mdrocc.com
168.75.202.53	PTR	host53.wamperdyne.com
168.75.202.53	A	niftyconcepts.com
168.75.202.57	A	tickanalytics.com
168.75.203.37	A	mail.currentenergyreport.com
168.75.203.38	A	smarthost.currentenergyreport.com
168.75.203.46	A	triprock.com
168.75.203.46	A	vlhorton.org
168.75.203.246	A	dpnetbill.com
168.75.204.121	A	hen01.stravio.com
168.75.204.132	PTR	mail.stravio.com
168.75.204.253	PTR	ns2.stravio.com
168.75.205.16	PTR	spg-exchange.spglp.com
168.75.205.72	PTR	mail.adccrm.net
168.75.205.72	A	mail.adccrm.com
168.75.205.72	A	mail.fiedge.com
168.75.205.75	A	login.fiedge.com
168.75.205.87	PTR	mailtwo.fiedge.net
168.75.205.100	A	mail.efgusa.com
168.75.205.100	A	outlook.efgusa.com
168.75.205.113	A	beforeyouwalkawaytoday.com
168.75.205.114	A	content.efgusa.com
168.75.205.114	A	www.efgusa.com
168.75.205.114	A	*.efgcompanies.com
168.75.205.135	A	tannat.managednetworksecurity.com
168.75.205.136	A	midera.managednetworksecurity.com
168.75.205.147	A	dnspri.managednetworksecurity.com
168.75.205.187	PTR	mail.ittexas.net
168.75.205.212	A	tsctexas.com
168.75.205.217	A	wavetwolp.com
168.75.205.218	A	extraordinarypaperandpackagingpeople.net
168.75.205.218	A	extraordinarypaperandpackagingpeople.com
168.75.205.231	A	winninginlifenow.net
168.75.207.72	A	smtp.msyalaw.com