Robtex

Up: 72.211.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 72.211.24.0/22
Down right: 72.211.28.0/22

IP	Type	Hostname
72.211.24.36	A+PTR	wsip-72-211-24-36.oc.oc.cox.net
72.211.24.36	A	jumpstartleads.com
72.211.24.66	A+PTR	wsip-72-211-24-66.oc.oc.cox.net
72.211.24.66	A	200spectrumctr.com
72.211.25.91	A	mail.thecourtneygroup.com
72.211.26.27	A+PTR	wsip-72-211-26-27.oc.oc.cox.net
72.211.26.69	A	wsip-72-211-26-69.oc.oc.cox.net
72.211.26.79	A	wsip-72-211-26-79.oc.oc.cox.net
72.211.26.107	A+PTR	wsip-72-211-26-107.oc.oc.cox.net
72.211.26.126	A	wsip-72-211-26-126.oc.oc.cox.net
72.211.26.211	A	exchange.bpadvisors.com
72.211.27.181	A	wsip-72-211-27-181.oc.oc.cox.net
72.211.28.1	A	myf1admin.com
72.211.28.3	A	opencloudsolutions.tech
72.211.28.4	A	w3engineeringinc.com
72.211.28.5	A	ybillboard.com
72.211.28.12	A	mail.opencloudsolutions.tech
72.211.28.12	A	mail.myf1admin.com
72.211.28.12	A	mail.fastautomotivefl.com
72.211.28.18	PTR	mtae448c720b5a1.mm.ks.ks.cox.net
72.211.28.18	A	mta0015a343a36a.mm.ks.ks.cox.net
72.211.29.146	A+PTR	wsip-72-211-29-146.pn.at.cox.net
72.211.29.146	A	inteltechsys.net
72.211.30.46	A	wsip-72-211-30-46.pn.at.cox.net
72.211.30.58	A+PTR	wsip-72-211-30-58.pn.at.cox.net
72.211.30.84	A	wsip-72-211-30-84.pn.at.cox.net
72.211.30.87	A	wsip-72-211-30-87.pn.at.cox.net
72.211.30.103	A	mail.moretteco.com
72.211.30.175	A	wsip-72-211-30-175.pn.at.cox.net
72.211.30.197	A	wsip-72-211-30-197.pn.at.cox.net
72.211.30.209	A+PTR	wsip-72-211-30-209.pn.at.cox.net
72.211.30.237	A	gkassoc.com
72.211.31.52	A	wsip-72-211-31-52.pn.at.cox.net
72.211.31.66	A+PTR	wsip-72-211-31-66.pn.at.cox.net
72.211.31.197	A	wsip-72-211-31-197.pn.at.cox.net