Robtex

Up: 216.54.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 216.54.80.0/21
Down right: 216.54.88.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.54.80.48	PTR	ip-216-54-80-48.coxfiber.net
216.54.80.49	PTR	ip-216-54-80-49.coxfiber.net
216.54.80.144	PTR	ip-216-54-80-144.coxfiber.net
216.54.80.145	PTR	ip-216-54-80-145.coxfiber.net
216.54.81.50	A	mail.smoc-pt.com
216.54.81.82	PTR	ip-216-54-81-82.coxfiber.net
216.54.81.97	PTR	ip-216-54-81-97.coxfiber.net
216.54.81.145	PTR	ip-216-54-81-145.coxfiber.net
216.54.82.50	PTR	ip-216-54-82-50.coxfiber.net
216.54.82.53	A	mail.carealotpets.com
216.54.83.220	A	mancon-vdot.com
216.54.84.148	A	mail.charlesbarker.com
216.54.84.210	A+PTR	webmail.beachford.com
216.54.84.212	A	mail.bartonbeach.com
216.54.84.212	A	mail.bartonford.com
216.54.85.2	A+PTR	ns1.ndsisoftware.com
216.54.85.2	A+PTR	ns.ndsisoftware.com
216.54.85.2	A	xwall.ndsisoftware.com
216.54.85.3	A	ns2.ndsisoftware.com
216.54.85.131	A+PTR	ndsisoftware.com
216.54.86.2	PTR	wl.nhgs.tec.va.us
216.54.86.2	A	www.nhrec.us
216.54.86.2	A	exchange.nhrec.us
216.54.86.32	PTR	ip-216-54-86-32.coxfiber.net
216.54.86.35	PTR	ip-216-54-86-35.coxfiber.net
216.54.86.49	PTR	ip-216-54-86-49.coxfiber.net
216.54.86.51	PTR	ip-216-54-86-51.coxfiber.net
216.54.86.60	A	a.townebank.net
216.54.86.60	A	cgate1.townebank.net
216.54.86.85	A	usaliving.com
216.54.86.90	A	mail.usadiscounters.net
216.54.86.90	A	usadiscounters.net
216.54.86.90	A	*.usadiscounters.net
216.54.86.115	A	mail.eim-help.com
216.54.86.118	A	mail.emergent360.com
216.54.86.119	A	eim-help.com
216.54.86.119	A	*.eim-help.com
216.54.86.211	A+PTR	nhgs.tec.va.us
216.54.86.211	A	nhrec.org
216.54.86.211	A	www.nhgs.tec.va.us
216.54.86.226	PTR	ip-216-54-86-226.coxfiber.net
216.54.86.226	A	mail.apt-llc.com
216.54.86.243	A	harborgroupint.net
216.54.87.62	A	ntsbs.firstcolonycoffeeinc.com
216.54.87.62	A	firstcolonycoffeeinc.com
216.54.87.147	PTR	ip-216-54-87-147.coxfiber.net
216.54.87.225	PTR	ip-216-54-87-225.coxfiber.net
216.54.89.3	A+PTR	mail2.oldpoint.com
216.54.89.21	A	kvmx.kicompany.com
216.54.89.34	A	mygolfthoughts.com
216.54.89.62	A	mail.chrysler.org
216.54.90.2	PTR	ip-216-54-90-2.coxfiber.net
216.54.90.19	A+PTR	cust-gsh-216-54-90-19.coxfiber.net
216.54.90.49	PTR	ip-216-54-90-49.coxfiber.net
216.54.90.112	PTR	ip-216-54-90-112.coxfiber.net
216.54.90.115	PTR	ip-216-54-90-115.coxfiber.net
216.54.90.130	PTR	ip-216-54-90-130.coxfiber.net
216.54.90.160	PTR	ip-216-54-90-160.coxfiber.net
216.54.90.176	PTR	ip-216-54-90-176.coxfiber.net
216.54.90.178	PTR	ip-216-54-90-178.coxfiber.net
216.54.90.193	PTR	ip-216-54-90-193.coxfiber.net
216.54.90.194	PTR	ip-216-54-90-194.coxfiber.net
216.54.90.208	PTR	ip-216-54-90-208.coxfiber.net
216.54.91.40	A	mail.aloftbolingbrookhotel.com
216.54.91.40	A	mail.ltdmanagement.com
216.54.92.2	PTR	ip-216-54-92-2.coxfiber.net
216.54.92.12	A	library.regent.edu
216.54.92.14	A	cbn2701a.regent.edu
216.54.92.138	A	remax-gw.coxfiber.net
216.54.92.226	A	atlanticdominion.net
216.54.92.226	A	mail.atlanticdominion.net
216.54.93.2	A+PTR	carmines-gw.coxfiber.net
216.54.93.26	A	rfjent-gw.coxfiber.net
216.54.93.46	A	crystalview-gw.coxfiber.net
216.54.93.90	A	nflkchrist-gw.coxfiber.net
216.54.93.94	A	autotrader-gw.coxfiber.net
216.54.93.118	A	mgelec-gw.coxfiber.net
216.54.93.122	A	tntmarket-gw.coxfiber.net
216.54.94.143	A	ppagent1.abnbfcu.org
216.54.94.153	A	mx1.abnbfcu.org
216.54.94.171	A	membersinsuranceagency.com
216.54.94.171	A	membersassurancepandc.net
216.54.94.171	A	membersassurancepandc.com
216.54.94.173	A	virtuoso.abnbfcu.org
216.54.94.208	PTR	ip-216-54-94-208.coxfiber.net
216.54.94.208	A	vwc.edu