Robtex

Up: 72.194.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 72.194.128.0/19
Down right: 72.194.160.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.194.128.0	A+PTR	brd02-ge-0-2.btr01.net.immense.net
72.194.128.34	A+PTR	ns1.immense.net
72.194.128.35	A+PTR	72-194-128-35.btr.net.immense.net
72.194.128.45	A	netops.immense.net
72.194.128.66	PTR	webbtr01.immense.net
72.194.128.66	A	petrochemequipment.com
72.194.128.66	A	campamaris.com
72.194.128.75	PTR	nottoway.com
72.194.128.132	A	mail.inkas-uniforms.com
72.194.128.132	A	mail.serenityproperties.net
72.194.128.132	A	mail.keylendingsolutions.com
72.194.128.154	PTR	72-194-128-154.btr.net.immense.net
72.194.128.196	PTR	web.unitednetworksofamerica.com
72.194.128.196	A	dcdrugcard.com
72.194.128.196	A	newenglanddrugcard.com
72.194.128.197	PTR	72-194-128-197.btr.net.immense.net
72.194.128.198	PTR	72-194-128-198.btr.net.immense.net
72.194.128.202	PTR	72-194-128-202.btr.net.immense.net
72.194.130.50	A+PTR	mail.plaquemine.org
72.194.131.121	A	wsip-72-194-131-121.no.no.cox.net
72.194.131.195	A	mail.ibervilleparish.com
72.194.131.230	A	ibervilleparishrecordsearch.com
72.194.132.13	A	barracuda.toctulsa.com
72.194.132.19	PTR	easyworship.com
72.194.132.19	A	softouchdev.com
72.194.132.19	A	is2.easyworship.com
72.194.132.99	A	qpsepc.com
72.194.132.99	A	www.qpsepc.com
72.194.132.103	A+PTR	cox-72-194-132-103-static.coxinet.net
72.194.132.103	A	2l2qy.com
72.194.132.146	A+PTR	ns1.laureateinstitute.org
72.194.132.146	A	ns1.libr.net
72.194.132.147	A+PTR	ns2.laureateinstitute.org
72.194.132.147	A	ns2.libr.net
72.194.132.165	PTR	mail.laureateinstitute.org
72.194.132.194	A	mx1.laureateinstitute.org
72.194.132.196	A	mx1.laureateinstitute.org
72.194.132.208	A+PTR	mail.laureateinstitute.org
72.194.132.209	A+PTR	mail.laureateinstitute.org
72.194.133.99	A+PTR	cox-72-194-133-99-static.coxinet.net
72.194.133.99	A	laok.org
72.194.133.110	A	cox-72-194-133-110-static.coxinet.net
72.194.133.131	A	vpn.cancercareokla.com
72.194.133.132	PTR	cox-72-194-133-132-static.coxinet.net
72.194.133.132	A	ccaok.org
72.194.133.132	A	cancercareokla.com
72.194.134.3	A	cox-72-194-134-3-static.coxinet.net
72.194.134.19	PTR	cox-72-194-134-19-static.coxinet.net
72.194.134.19	A	texasgasservice.com
72.194.134.19	A	kgas.com
72.194.134.20	PTR	cox-72-194-134-20-static.coxinet.net
72.194.134.194	A	fasteners.bigredfasteners.com
72.194.134.226	A+PTR	cox-72-194-134-226-static.coxinet.net
72.194.134.250	A	www.aaadecals.com
72.194.134.250	A	aaadecals.com
72.194.135.62	PTR	cox-72-194-135-62-static.coxinet.net
72.194.135.62	A	spamfilter.drumlaw.com
72.194.135.110	A+PTR	cox-72-194-135-110-static.coxinet.net
72.194.135.110	A	www.local798.org
72.194.135.110	A	local798.org
72.194.152.59	A+PTR	wsip-72-194-152-59.ph.ph.cox.net
72.194.153.21	A+PTR	wsip-72-194-153-21.ph.ph.cox.net
72.194.153.21	A	hasanprep.org
72.194.154.197	A+PTR	wsip-72-194-154-197.ph.ph.cox.net
72.194.155.115	A+PTR	wsip-72-194-155-115.ph.ph.cox.net
72.194.157.148	A+PTR	wsip-72-194-157-148.ph.ph.cox.net
72.194.157.148	A	ctscpt.com
72.194.157.148	A	mail.ctscpt.com
72.194.158.138	A+PTR	wsip-72-194-158-138.ph.ph.cox.net
72.194.158.138	A	vicinagemaps.com
72.194.159.125	A+PTR	wsip-72-194-159-125.ph.ph.cox.net
72.194.161.1	A+PTR	ip72-194-161-1.mc.at.cox.net
72.194.162.50	A+PTR	wsip-72-194-162-50.ph.ph.cox.net
72.194.162.50	A	www.lshlights.com
72.194.162.50	A	lshlights.com
72.194.167.229	A+PTR	wsip-72-194-167-229.ph.ph.cox.net
72.194.167.229	A	candlewoodhoa.net
72.194.167.229	A	pinnaclehillhoa.com
72.194.175.0	A+PTR	ip72-194-175-0.mc.at.cox.net
72.194.175.6	A	ip72-194-175-6.mc.at.cox.net
72.194.175.7	A	ip72-194-175-7.mc.at.cox.net
72.194.175.14	A	ip72-194-175-14.mc.at.cox.net
72.194.175.64	A+PTR	ip72-194-175-64.mc.at.cox.net
72.194.175.65	A+PTR	ip72-194-175-65.mc.at.cox.net
72.194.175.71	A	ip72-194-175-71.mc.at.cox.net
72.194.175.72	A	ip72-194-175-72.mc.at.cox.net
72.194.175.132	A	ip72-194-175-132.mc.at.cox.net
72.194.175.140	A	ip72-194-175-140.mc.at.cox.net
72.194.175.141	A	ip72-194-175-141.mc.at.cox.net
72.194.175.142	A	ip72-194-175-142.mc.at.cox.net
72.194.175.205	A	ip72-194-175-205.mc.at.cox.net
72.194.175.209	A	ip72-194-175-209.mc.at.cox.net
72.194.175.219	A	ip72-194-175-219.mc.at.cox.net
72.194.175.222	A	ip72-194-175-222.mc.at.cox.net
72.194.183.0	A+PTR	ip72-194-183-0.mc.at.cox.net
72.194.183.2	A+PTR	ip72-194-183-2.mc.at.cox.net
72.194.183.3	A+PTR	ip72-194-183-3.mc.at.cox.net
72.194.183.6	A	ip72-194-183-6.mc.at.cox.net
72.194.183.67	A+PTR	ip72-194-183-67.mc.at.cox.net
72.194.183.72	A	ip72-194-183-72.mc.at.cox.net
72.194.183.73	A	ip72-194-183-73.mc.at.cox.net
72.194.183.77	A	ip72-194-183-77.mc.at.cox.net
72.194.183.129	A+PTR	ip72-194-183-129.mc.at.cox.net
72.194.183.139	A	ip72-194-183-139.mc.at.cox.net
72.194.183.144	A	ip72-194-183-144.mc.at.cox.net
72.194.183.150	A	ip72-194-183-150.mc.at.cox.net
72.194.183.195	A+PTR	ip72-194-183-195.mc.at.cox.net
72.194.183.202	A	ip72-194-183-202.mc.at.cox.net
72.194.183.204	A	ip72-194-183-204.mc.at.cox.net
72.194.183.210	A	ip72-194-183-210.mc.at.cox.net
72.194.191.57	A+PTR	wsip-72-194-191-57.ph.ph.cox.net
72.194.191.57	A	dso3.com