Robtex

Up: 216.158.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 216.158.0.0/24
Down right: 216.158.1.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.158.0.10	A+PTR	mail.bbmc.org
216.158.0.13	PTR	beebe-13.beebemedical.com
216.158.0.14	PTR	beebe-14.beebemedical.com
216.158.0.29	PTR	beebe-29.beebemedical.com
216.158.0.31	PTR	beebe-31.beebemedical.com
216.158.0.35	PTR	beebe-35.beebemedical.com
216.158.0.45	PTR	beebe-45.beebemedical.com
216.158.0.54	PTR	beebe-54.beebemedical.com
216.158.0.64	PTR	beebe-64.beebemedical.com
216.158.0.65	PTR	beebe-65.beebemedical.com
216.158.0.68	PTR	beebe-68.beebemedical.com
216.158.0.69	PTR	beebe-69.beebemedical.com
216.158.0.72	PTR	beebe-72.beebemedical.com
216.158.0.95	PTR	beebe-95.beebemedical.com
216.158.0.100	PTR	beebe-100.beebemedical.com
216.158.0.114	PTR	beebe-114.beebemedical.com
216.158.0.141	PTR	beebe-141.beebemedical.com
216.158.0.201	PTR	beebe-201.beebemedical.com
216.158.0.221	PTR	beebe-221.beebemedical.com
216.158.0.231	PTR	beebe-231.beebemedical.com
216.158.0.234	PTR	beebe-234.beebemedical.com
216.158.0.245	A	mail2.bbmc.org
216.158.1.1	A	216-158-1-1.blackspiral.net
216.158.1.5	A	216-158-1-5.blackspiral.net
216.158.1.6	PTR	floor10-switch.csb.dca.net
216.158.1.6	A	216-158-1-6.blackspiral.net
216.158.1.10	PTR	216-158-1-10.csb.dca.net
216.158.1.10	A	216-158-1-10.blackspiral.net
216.158.1.13	A	216-158-1-13.blackspiral.net
216.158.1.14	A	216-158-1-14.blackspiral.net
216.158.1.19	PTR	exchange.delawarecorporatelaw.com
216.158.1.19	A	mail.stewartlaw.pro
216.158.1.19	A	smtp.smcglobal.net
216.158.1.52	A	216-158-1-52.morrisjames.com
216.158.1.53	A	216-158-1-53.morrisjames.com
216.158.1.54	A	216-158-1-54.morrisjames.com
216.158.1.55	A	216-158-1-55.morrisjames.com
216.158.1.56	A	216-158-1-56.morrisjames.com
216.158.1.57	A	216-158-1-57.morrisjames.com
216.158.1.58	A+PTR	216-158-1-58.morrisjames.com
216.158.1.59	A	216-158-1-59.morrisjames.com
216.158.1.60	A	216-158-1-60.morrisjames.com
216.158.1.67	A	termserv.ncccc.com
216.158.1.70	A	raq.ncccc.com
216.158.1.82	A	ns1.mikewoodside.net
216.158.1.90	A	mail.mikewoodside.com
216.158.1.90	A	mail.servercrash.net
216.158.1.90	A	mail.mikewoodside.net
216.158.1.93	A	servercrash.net
216.158.1.94	A	mikewoodside.net
216.158.1.145	A	default-gw.gunnip.com
216.158.1.147	A	mail.gunnipbts.com
216.158.1.158	A	216-158-1-158.gunnip.com
216.158.1.177	A+PTR	default.constitutioncenter.org
216.158.1.178	A	maxandme.constitutioncenter.org
216.158.1.180	A+PTR	signaturedb.constitutioncenter.org
216.158.1.182	A	b106.constitutioncenter.org
216.158.1.184	A	cafekitchen.constitutioncenter.org