Robtex

Up: 72.204.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 72.204.128.0/18
Down right: 72.204.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.204.128.0	PTR	ip72-204-128-0.no.no.cox.net
72.204.128.113	A	ip72-204-128-113.no.no.cox.net
72.204.129.91	A+PTR	ip72-204-129-91.no.no.cox.net
72.204.129.91	A	n0trq.com
72.204.130.16	A+PTR	ip72-204-130-16.no.no.cox.net
72.204.130.16	A	weistrini.com
72.204.132.44	A	ip72-204-132-44.no.no.cox.net
72.204.133.224	A+PTR	ip72-204-133-224.no.no.cox.net
72.204.134.20	PTR	ip72-204-134-20.no.no.cox.net
72.204.134.251	PTR	ip72-204-134-251.no.no.cox.net
72.204.135.161	A+PTR	ip72-204-135-161.no.no.cox.net
72.204.136.222	A+PTR	ip72-204-136-222.no.no.cox.net
72.204.137.232	A	ip72-204-137-232.no.no.cox.net
72.204.138.103	A+PTR	ip72-204-138-103.no.no.cox.net
72.204.138.139	A+PTR	ip72-204-138-139.no.no.cox.net
72.204.141.117	A+PTR	ip72-204-141-117.no.no.cox.net
72.204.143.143	A+PTR	ip72-204-143-143.no.no.cox.net
72.204.146.242	A	beachblvd.net
72.204.147.110	A+PTR	ip72-204-147-110.no.no.cox.net
72.204.150.61	PTR	ip72-204-150-61.no.no.cox.net
72.204.150.183	A+PTR	ip72-204-150-183.no.no.cox.net
72.204.150.228	A+PTR	ip72-204-150-228.no.no.cox.net
72.204.151.0	A+PTR	ip72-204-151-0.no.no.cox.net
72.204.151.203	PTR	ip72-204-151-203.no.no.cox.net
72.204.151.203	A	mail.russellkelly.com
72.204.151.244	A+PTR	ip72-204-151-244.no.no.cox.net
72.204.151.244	A	tobetrashed.asuscomm.com
72.204.151.244	A	blisteredblack.com
72.204.152.157	A	ip72-204-152-157.no.no.cox.net
72.204.154.73	A+PTR	ip72-204-154-73.no.no.cox.net
72.204.156.178	A+PTR	ip72-204-156-178.no.no.cox.net
72.204.157.81	A+PTR	ip72-204-157-81.no.no.cox.net
72.204.159.121	A+PTR	ip72-204-159-121.no.no.cox.net
72.204.161.116	A+PTR	ip72-204-161-116.no.no.cox.net
72.204.163.8	A	ip72-204-163-8.no.no.cox.net
72.204.163.30	A	advanteck.net
72.204.163.30	A	www.advanteck.net
72.204.163.30	A	mail.advanteck.net
72.204.164.221	A	ip72-204-164-221.no.no.cox.net
72.204.165.168	A	ip72-204-165-168.no.no.cox.net
72.204.165.234	A	dat-nas.me
72.204.165.242	A+PTR	ip72-204-165-242.no.no.cox.net
72.204.167.104	A+PTR	ip72-204-167-104.no.no.cox.net
72.204.168.2	A+PTR	ip72-204-168-2.no.no.cox.net
72.204.169.17	A+PTR	ip72-204-169-17.no.no.cox.net
72.204.169.17	A	bumbleio.com
72.204.169.19	A+PTR	ip72-204-169-19.no.no.cox.net
72.204.169.52	A+PTR	ip72-204-169-52.no.no.cox.net
72.204.169.149	A+PTR	ip72-204-169-149.no.no.cox.net
72.204.169.221	A+PTR	ip72-204-169-221.no.no.cox.net
72.204.170.21	A+PTR	ip72-204-170-21.no.no.cox.net
72.204.174.165	A+PTR	ip72-204-174-165.no.no.cox.net
72.204.177.95	A+PTR	ip72-204-177-95.no.no.cox.net
72.204.178.228	A+PTR	ip72-204-178-228.no.no.cox.net
72.204.182.175	A	ip72-204-182-175.no.no.cox.net
72.204.184.167	A+PTR	ip72-204-184-167.no.no.cox.net
72.204.186.160	A+PTR	ip72-204-186-160.no.no.cox.net
72.204.186.160	A	pahosler.com
72.204.187.144	A	ip72-204-187-144.no.no.cox.net
72.204.187.159	A+PTR	ip72-204-187-159.no.no.cox.net
72.204.187.217	A	twoeven.com
72.204.188.114	A	ip72-204-188-114.no.no.cox.net
72.204.189.21	A+PTR	ip72-204-189-21.no.no.cox.net
72.204.189.43	A	ip72-204-189-43.no.no.cox.net
72.204.189.97	PTR	ip72-204-189-97.no.no.cox.net
72.204.189.208	A	commujet.com
72.204.189.231	A+PTR	ip72-204-189-231.no.no.cox.net
72.204.189.231	A	twoeven.com
72.204.190.204	A+PTR	ip72-204-190-204.no.no.cox.net
72.204.190.246	A+PTR	ip72-204-190-246.no.no.cox.net
72.204.191.159	A+PTR	ip72-204-191-159.no.no.cox.net
72.204.191.159	A	mail.nirvana4308.com
72.204.191.159	A	nirvana4308.com
72.204.191.160	A+PTR	ip72-204-191-160.no.no.cox.net
72.204.192.56	A+PTR	wsip-72-204-192-56.ks.ks.cox.net
72.204.192.56	A	jomaclock.com
72.204.195.7	A+PTR	wsip-72-204-195-7.ks.ks.cox.net
72.204.195.7	A	servejunk.com
72.204.200.89	A+PTR	wsip-72-204-200-89.ok.ok.cox.net
72.204.208.20	PTR	wsip-72-204-208-20.lv.lv.cox.net
72.204.208.20	A	furnishedfamilyhomes.com
72.204.208.20	A	amwestproperties.com
72.204.210.10	A	ns2.hmo-redefined.info
72.204.210.10	A	ns2.hmo-redefined.com
72.204.210.10	A	ns2.hmoredefined.info
72.204.212.178	A+PTR	wsip-72-204-212-178.br.br.cox.net
72.204.212.178	A	patientsics.com
72.204.217.201	A+PTR	wsip-72-204-217-201.pn.at.cox.net
72.204.219.11	A+PTR	wsip-72-204-219-11.br.br.cox.net
72.204.219.11	A	member.lasersonline.org
72.204.219.11	A	mylasers.org
72.204.219.98	PTR	wsip-72-204-219-98.br.br.cox.net
72.204.219.98	A	webmail.qiti.org
72.204.219.163	A+PTR	wsip-72-204-219-163.br.br.cox.net
72.204.219.163	A	hourglass360.com
72.204.219.166	PTR	mail.crltg.com
72.204.219.166	A	lasseigne.me
72.204.219.166	A	*.crltg.com
72.204.229.106	A+PTR	wsip-72-204-229-106.sd.sd.cox.net
72.204.229.106	A	www.sarain.com
72.204.230.3	A+PTR	wsip-72-204-230-3.sd.sd.cox.net
72.204.230.16	A	wsip-72-204-230-16.sd.sd.cox.net
72.204.230.26	A	wsip-72-204-230-26.sd.sd.cox.net
72.204.230.32	A	wsip-72-204-230-32.sd.sd.cox.net
72.204.230.135	A	wsip-72-204-230-135.sd.sd.cox.net
72.204.230.139	A	wsip-72-204-230-139.sd.sd.cox.net
72.204.230.140	A	wsip-72-204-230-140.sd.sd.cox.net
72.204.230.142	A	wsip-72-204-230-142.sd.sd.cox.net
72.204.231.44	A+PTR	wsip-72-204-231-44.sd.sd.cox.net
72.204.236.6	A	scada.samson.com
72.204.240.17	A	wsip-72-204-240-17.dc.dc.cox.net
72.204.240.32	A	wsip-72-204-240-32.dc.dc.cox.net
72.204.240.62	A	wsip-72-204-240-62.dc.dc.cox.net
72.204.240.76	A	wsip-72-204-240-76.dc.dc.cox.net
72.204.240.138	A	wsip-72-204-240-138.dc.dc.cox.net
72.204.240.165	A	wsip-72-204-240-165.dc.dc.cox.net
72.204.240.170	A	wsip-72-204-240-170.dc.dc.cox.net
72.204.240.204	A	wsip-72-204-240-204.dc.dc.cox.net
72.204.241.104	PTR	wsip-72-204-241-104.dc.dc.cox.net
72.204.241.148	A+PTR	wsip-72-204-241-148.dc.dc.cox.net
72.204.241.198	A	wsip-72-204-241-198.dc.dc.cox.net
72.204.242.196	A	wsip-72-204-242-196.dc.dc.cox.net
72.204.243.48	A	wsip-72-204-243-48.dc.dc.cox.net
72.204.243.94	A	wsip-72-204-243-94.dc.dc.cox.net
72.204.243.142	A	amtysonscorner.com
72.204.243.158	A	wsip-72-204-243-158.dc.dc.cox.net
72.204.246.26	PTR	wsip-72-204-246-26.ks.ks.cox.net
72.204.246.26	A	www.sbginfrastructure.com
72.204.246.26	A	sbginfrastructure.com
72.204.246.38	A	wsip-72-204-246-38.ks.ks.cox.net
72.204.246.146	A+PTR	wsip-72-204-246-146.ks.ks.cox.net
72.204.246.146	A	globalatlanticannuity.com
72.204.246.225	A	accounts.delawarelife.com
72.204.246.252	PTR	wsip-72-204-246-252.ks.ks.cox.net
72.204.246.252	A	www.gsl.insuranceaccountservices.com
72.204.248.26	PTR	wsip-72-204-248-26.ks.ks.cox.net
72.204.248.26	A	mail.lssltd.com
72.204.248.34	PTR	wsip-72-204-248-34.ks.ks.cox.net
72.204.248.34	A	mail.trutrakflightsystems.com
72.204.248.34	A	mail.trutrakap.com
72.204.248.48	A	mail.fpec.com
72.204.248.135	A	mail.bedfords.com
72.204.248.212	A	mail.rgriffincpa.com
72.204.248.219	A+PTR	wsip-72-204-248-219.ks.ks.cox.net
72.204.248.219	A	eatassist.com
72.204.249.12	A+PTR	wsip-72-204-249-12.ks.ks.cox.net
72.204.249.12	A	exchange.windowdesignco.com
72.204.249.141	A	mail.btmail.us
72.204.249.141	A	mx.btmail.us
72.204.249.141	A	btmail.us
72.204.249.142	A	kastlekraft.com
72.204.250.37	A	mail.dillmeierglass.com
72.204.250.67	A+PTR	remote.knesekgroup.com
72.204.250.111	A	vpn.lps-mhe.com
72.204.250.137	PTR	wsip-72-204-250-137.ks.ks.cox.net
72.204.250.137	A	mail.myers-engr.com
72.204.251.47	A	mail.crawsoncorp.com
72.204.251.112	A+PTR	ns2.ptcnetworks.com
72.204.251.112	A	ns2.nationalcompliance.com
72.204.251.112	A	ns2.pipelinetesting.com
72.204.251.143	A	mail.acenta.com
72.204.251.214	A	vadeshop.com
72.204.251.224	A	wsip-72-204-251-224.ks.ks.cox.net
72.204.251.239	A+PTR	wsip-72-204-251-239.ks.ks.cox.net
72.204.252.2	A+PTR	wsip-72-204-252-2.ks.ks.cox.net
72.204.252.54	PTR	wsip-72-204-252-54.ks.ks.cox.net
72.204.252.59	A	imyn.net
72.204.252.74	A	flbcbentonville.com
72.204.252.74	A	bentonvilleeggdrop.com
72.204.252.130	A	coblestainedglass.com
72.204.252.130	A	ns1.coblehome.com
72.204.252.130	A	svr.coblehome.com
72.204.252.131	PTR	wsip-72-204-252-131.ks.ks.cox.net
72.204.252.131	A	svr.coblehome.com
72.204.252.131	A	coblehome.com
72.204.253.24	A	mail.hedbergallergy.com
72.204.253.51	A	mail.anesthesiabilling.com
72.204.253.57	A	mail.mmtinc.net
72.204.253.73	A	*.jimmybell.com
72.204.254.39	A+PTR	mail.pinnacle-hc.com
72.204.254.39	A	pinnacle-hc.com
72.204.254.39	A	www.pinnacle-hc.com
72.204.254.130	A+PTR	mail.thenewtonchamber.org
72.204.254.134	A	sbs-pd.hesstonpd.org
72.204.254.135	PTR	wsip-72-204-254-135.ks.ks.cox.net
72.204.254.135	A	mail.fire-wall.org
72.204.254.169	A	mothership.mookstr.net
72.204.255.35	A	mail.tbcwichita.org
72.204.255.68	A+PTR	wsip-72-204-255-68.ks.ks.cox.net
72.204.255.162	PTR	wsip-72-204-255-162.ks.ks.cox.net
72.204.255.209	A	mail.mywptapl.com
72.204.255.209	A	mail.apl1.net
72.204.255.209	A	smtp.apl1.net
72.204.255.216	A+PTR	wsip-72-204-255-216.ks.ks.cox.net