Robtex

Up: 68.15.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 68.15.168.0/22
Down right: 68.15.172.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
68.15.168.0	PTR	wsip-68-15-168-0.no.no.cox.net
68.15.168.16	PTR	maxonmedia.net
68.15.168.35	A	interceptorcox.cbtla.com
68.15.168.57	PTR	mail.nopb.com
68.15.168.95	A	portal.blockconstructionllc.com
68.15.168.95	A	smtp.blockconstructionllc.com
68.15.168.203	A	mail.accessvans.com
68.15.169.22	A	wsip-68-15-169-22.no.no.cox.net
68.15.169.54	A	softwareconnections.net
68.15.169.82	A	ip1.tarvernet.com
68.15.169.82	A	mail.tarvernet.com
68.15.169.83	PTR	wsip-68-15-169-83.no.no.cox.net
68.15.169.83	A	ip1.tarvernet.com
68.15.169.83	A	mail.tarvernet.com
68.15.169.99	A+PTR	mail.airnu.com
68.15.169.106	A+PTR	wsip-68-15-169-106.no.no.cox.net
68.15.169.112	A+PTR	wsip-68-15-169-112.no.no.cox.net
68.15.169.113	A	cbhiring.com
68.15.169.132	A	wsip-68-15-169-132.no.no.cox.net
68.15.169.133	A	remote.aialahq.com
68.15.169.137	A	mail.scbllp.com
68.15.169.138	A	mail.rozaslaw.com
68.15.169.138	A	mail.smithchatagnier.com
68.15.169.140	A	mail.gulfsouthland.com
68.15.169.147	A	wsip-68-15-169-147.no.no.cox.net
68.15.169.151	A	remote.fnalaw.com
68.15.169.162	A	mail.pierceandshows.com
68.15.169.169	A	mail.dimensions-in-design.com
68.15.169.182	A	mail.gbcradio.com
68.15.169.184	A	mail.10lawyers.com
68.15.169.184	A	10lawyers.com
68.15.169.187	A	00000bc2010000001070.sutusbiz.com
68.15.169.190	A	office.rothkammlawfirm.com
68.15.169.204	A	wsip-68-15-169-204.no.no.cox.net
68.15.169.232	A	wsip-68-15-169-232.no.no.cox.net
68.15.169.242	A+PTR	wsip-68-15-169-242.no.no.cox.net
68.15.169.242	A	blog.comphobby.org
68.15.169.242	A	mail.br-la.email
68.15.170.3	A	zydecohomes.com
68.15.170.9	PTR	resfdn.org
68.15.170.130	PTR	wsip-68-15-170-130.no.no.cox.net
68.15.170.130	A	mail.tsclogistics.com
68.15.170.147	PTR	smtp2.pharmacy.la.gov
68.15.170.147	A	pharmacy.la.gov
68.15.170.147	A	labp.com
68.15.170.148	A	pharmacy.la.gov
68.15.170.187	A+PTR	webmail.etec-sales.com
68.15.170.187	A	exmail.gorsch.com
68.15.170.187	A	xmail.tsquareweb.com
68.15.170.240	A	wsip-68-15-170-240.no.no.cox.net
68.15.170.251	PTR	wsip-68-15-170-251.no.no.cox.net
68.15.170.251	A	gatort.info
68.15.171.2	A+PTR	mail.firstpentecostal.com
68.15.171.66	A+PTR	wsip-68-15-171-66.no.no.cox.net
68.15.171.166	A	mail.airsideinc.com
68.15.171.227	A+PTR	wsip-68-15-171-227.no.no.cox.net
68.15.171.232	A	mail.guidryandguidry.com
68.15.172.4	A	*.randyrodgersrecruiting.com
68.15.172.4	A	simpsonstores.com
68.15.172.4	A	divtex.com
68.15.172.40	A+PTR	wsip-68-15-172-40.no.no.cox.net
68.15.172.70	A	mail.vitaloil.net
68.15.172.70	A	theresaproperties.com
68.15.172.70	A	mail.reliable-pa.com
68.15.172.74	A	mail.lundinroof.com
68.15.172.84	A	smtp.amerasealusa.com
68.15.172.99	A+PTR	wsip-68-15-172-99.no.no.cox.net
68.15.172.101	A	wsip-68-15-172-101.no.no.cox.net
68.15.172.158	A	wsip-68-15-172-158.no.no.cox.net
68.15.172.159	A	wsip-68-15-172-159.no.no.cox.net
68.15.172.161	A+PTR	wsip-68-15-172-161.no.no.cox.net
68.15.172.166	A	wsip-68-15-172-166.no.no.cox.net
68.15.172.168	PTR	wsip-68-15-172-168.no.no.cox.net
68.15.172.168	A	mail.ascensioncatholic.org
68.15.172.180	A	remote.bourginsurance.com
68.15.172.188	A	reddymedicalclinic.com
68.15.172.207	A	wsip-68-15-172-207.no.no.cox.net
68.15.172.208	A+PTR	wsip-68-15-172-208.no.no.cox.net
68.15.172.209	A+PTR	wsip-68-15-172-209.no.no.cox.net
68.15.172.209	A	mail.nahose.com
68.15.172.220	A	wsip-68-15-172-220.no.no.cox.net
68.15.172.224	A+PTR	wsip-68-15-172-224.no.no.cox.net
68.15.172.246	A	wsip-68-15-172-246.no.no.cox.net
68.15.173.35	A	mail.trinityschoolbr.org
68.15.173.39	A	eastlakeshore.com
68.15.173.39	A	longllc.com
68.15.173.81	A	mail.piaoflouisiana.com
68.15.173.87	A	deanmckee.com
68.15.173.87	A	exchange.fox-nesbit.com
68.15.173.202	A	materdolorosaindependence.com
68.15.173.206	A	wsip-68-15-173-206.no.no.cox.net
68.15.173.206	A	barracuda.reliableproduction.com
68.15.173.206	A	antispam.brprimarycare.org
68.15.173.248	A	*.ces-sses.com
68.15.173.248	A	ns1.ces-sses.com
68.15.173.248	A	ns2.ces-sses.com
68.15.174.28	A	wsip-68-15-174-28.no.no.cox.net
68.15.174.31	A	wsip-68-15-174-31.no.no.cox.net
68.15.174.35	A+PTR	wsip-68-15-174-35.no.no.cox.net
68.15.174.40	PTR	mail.providenceeng.com
68.15.174.40	A	dispersionmodeling.com
68.15.174.42	PTR	mail.franklinindustries.net
68.15.174.44	A	wsip-68-15-174-44.no.no.cox.net
68.15.174.46	A	wsip-68-15-174-46.no.no.cox.net
68.15.174.61	A	mail.meredithlocal.com
68.15.174.66	A+PTR	wsip-68-15-174-66.no.no.cox.net
68.15.174.68	A	wsip-68-15-174-68.no.no.cox.net
68.15.174.70	A	wsip-68-15-174-70.no.no.cox.net
68.15.174.71	A	wsip-68-15-174-71.no.no.cox.net
68.15.174.81	A+PTR	wsip-68-15-174-81.no.no.cox.net
68.15.174.85	A	wsip-68-15-174-85.no.no.cox.net
68.15.174.92	A	wsip-68-15-174-92.no.no.cox.net
68.15.174.98	PTR	mail.ablmanagement.com
68.15.174.100	A	wsip-68-15-174-100.no.no.cox.net
68.15.174.106	A+PTR	wsip-68-15-174-106.no.no.cox.net
68.15.174.121	A	remote.computermnt.com
68.15.174.124	A	wsip-68-15-174-124.no.no.cox.net
68.15.174.135	A	mail.lotel.com
68.15.174.135	A	mail.johnllowery.com
68.15.174.144	A+PTR	wsip-68-15-174-144.no.no.cox.net
68.15.174.175	A	wsip-68-15-174-175.no.no.cox.net
68.15.174.176	A+PTR	wsip-68-15-174-176.no.no.cox.net
68.15.174.179	A+PTR	wsip-68-15-174-179.no.no.cox.net
68.15.174.194	A+PTR	wsip-68-15-174-194.no.no.cox.net
68.15.174.197	A	wsip-68-15-174-197.no.no.cox.net
68.15.174.206	A	wsip-68-15-174-206.no.no.cox.net
68.15.174.222	A	wsip-68-15-174-222.no.no.cox.net
68.15.174.230	A	wsip-68-15-174-230.no.no.cox.net
68.15.174.231	A	wsip-68-15-174-231.no.no.cox.net
68.15.174.234	PTR	issla.com
68.15.174.237	A	wsip-68-15-174-237.no.no.cox.net
68.15.174.246	A	wsip-68-15-174-246.no.no.cox.net
68.15.174.250	A+PTR	wsip-68-15-174-250.no.no.cox.net
68.15.175.10	A+PTR	wsip-68-15-175-10.no.no.cox.net
68.15.175.84	A	support.macconsultinggroup.com
68.15.175.84	A	hosting.mcghosting.com
68.15.175.84	A	mcghosting.com
68.15.175.99	A	mail.shoenfeltlaw.com
68.15.175.119	PTR	mail.lsrsugar.com
68.15.175.119	A	remote.lsrsugar.com
68.15.175.119	A	wsip-68-15-175-119.no.no.cox.net
68.15.175.204	A	office.teamserco.com
68.15.175.212	A+PTR	wsip-68-15-175-212.no.no.cox.net
68.15.175.255	PTR	wsip-68-15-175-255.no.no.cox.net