Robtex

Up: 24.39.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 24.39.100.0/23
Down right: 24.39.102.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
24.39.100.6	A+PTR	mail.diamondpackaging.com
24.39.100.6	A	mail.diamondpkg.com
24.39.100.18	A+PTR	rrcs-24-39-100-18.nys.biz.rr.com
24.39.100.90	A+PTR	remote.solidcounters.com
24.39.100.98	A+PTR	rrcs-24-39-100-98.nys.biz.rr.com
24.39.100.98	A	mail.rochesterbath.com
24.39.100.146	A	outbound.thevaltechgroup.com
24.39.100.226	PTR	rrcs-24-39-100-226.nys.biz.rr.com
24.39.100.243	PTR	rrcs-24-39-100-243.nys.biz.rr.com
24.39.100.243	A	mail.soduspointcharters.com
24.39.100.243	A	soduschamber.org
24.39.100.244	A+PTR	mail01.lichti.com
24.39.100.244	A	mail.rettererandsons.com
24.39.100.246	PTR	dns01.lichti.com
24.39.100.246	A	plussignandgraphics.com
24.39.100.246	A	soduslibrary.org
24.39.101.4	A+PTR	rrcs-24-39-101-4.nys.biz.rr.com
24.39.101.13	A+PTR	rrcs-24-39-101-13.nys.biz.rr.com
24.39.101.15	A+PTR	rrcs-24-39-101-15.nys.biz.rr.com
24.39.101.18	A+PTR	rrcs-24-39-101-18.nys.biz.rr.com
24.39.101.26	PTR	rrcs-24-39-101-26.nys.biz.rr.com
24.39.101.31	A+PTR	rrcs-24-39-101-31.nys.biz.rr.com
24.39.101.45	A+PTR	rrcs-24-39-101-45.nys.biz.rr.com
24.39.101.46	A+PTR	rrcs-24-39-101-46.nys.biz.rr.com
24.39.101.52	A+PTR	rrcs-24-39-101-52.nys.biz.rr.com
24.39.101.58	A+PTR	rrcs-24-39-101-58.nys.biz.rr.com
24.39.101.59	A+PTR	rrcs-24-39-101-59.nys.biz.rr.com
24.39.101.61	A+PTR	rrcs-24-39-101-61.nys.biz.rr.com
24.39.101.63	A+PTR	rrcs-24-39-101-63.nys.biz.rr.com
24.39.101.65	A+PTR	rrcs-24-39-101-65.nys.biz.rr.com
24.39.101.65	A	theelitesolution.com
24.39.101.65	A	mail.theelitesolution.com
24.39.101.66	PTR	rrcs-24-39-101-66.nys.biz.rr.com
24.39.101.81	A+PTR	rrcs-24-39-101-81.nys.biz.rr.com
24.39.101.84	PTR	rrcs-24-39-101-84.nys.biz.rr.com
24.39.101.86	A+PTR	rrcs-24-39-101-86.nys.biz.rr.com
24.39.101.89	A+PTR	rrcs-24-39-101-89.nys.biz.rr.com
24.39.101.90	A+PTR	rrcs-24-39-101-90.nys.biz.rr.com
24.39.101.92	A+PTR	rrcs-24-39-101-92.nys.biz.rr.com
24.39.101.98	A	mail.ormec.com
24.39.101.104	A+PTR	rrcs-24-39-101-104.nys.biz.rr.com
24.39.101.106	A+PTR	rrcs-24-39-101-106.nys.biz.rr.com
24.39.101.111	A+PTR	rrcs-24-39-101-111.nys.biz.rr.com
24.39.101.116	A+PTR	rrcs-24-39-101-116.nys.biz.rr.com
24.39.101.120	A+PTR	rrcs-24-39-101-120.nys.biz.rr.com
24.39.101.121	PTR	mevworld.com
24.39.101.121	PTR	mail.mevworld.com
24.39.101.121	PTR	www.mevworld.com
24.39.101.124	A+PTR	rrcs-24-39-101-124.nys.biz.rr.com
24.39.101.125	A+PTR	rrcs-24-39-101-125.nys.biz.rr.com
24.39.101.128	A+PTR	rrcs-24-39-101-128.nys.biz.rr.com
24.39.101.131	A+PTR	rrcs-24-39-101-131.nys.biz.rr.com
24.39.101.135	A+PTR	rrcs-24-39-101-135.nys.biz.rr.com
24.39.101.138	A+PTR	rrcs-24-39-101-138.nys.biz.rr.com
24.39.101.142	A+PTR	rrcs-24-39-101-142.nys.biz.rr.com
24.39.101.147	A+PTR	rrcs-24-39-101-147.nys.biz.rr.com
24.39.101.153	A	remote.veteransoutreachcenter.org
24.39.101.162	A+PTR	rrcs-24-39-101-162.nys.biz.rr.com
24.39.101.163	A+PTR	rrcs-24-39-101-163.nys.biz.rr.com
24.39.101.174	A+PTR	rrcs-24-39-101-174.nys.biz.rr.com
24.39.101.175	A+PTR	rrcs-24-39-101-175.nys.biz.rr.com
24.39.101.178	A	rrcs-24-39-101-178.nys.biz.rr.com
24.39.101.179	A	rrcs-24-39-101-179.nys.biz.rr.com
24.39.101.180	PTR	rrcs-24-39-101-180.nys.biz.rr.com
24.39.101.180	A	mail.deafnews.tv
24.39.101.188	A+PTR	rrcs-24-39-101-188.nys.biz.rr.com
24.39.101.188	A	mail.deafnotes.com
24.39.101.188	A	mail.deaftalk.com
24.39.101.203	A+PTR	rrcs-24-39-101-203.nys.biz.rr.com
24.39.101.206	A+PTR	rrcs-24-39-101-206.nys.biz.rr.com
24.39.101.208	A+PTR	rrcs-24-39-101-208.nys.biz.rr.com
24.39.101.216	A+PTR	rrcs-24-39-101-216.nys.biz.rr.com
24.39.101.218	PTR	rrcs-24-39-101-218.nys.biz.rr.com
24.39.101.221	A+PTR	rrcs-24-39-101-221.nys.biz.rr.com
24.39.101.223	A+PTR	rrcs-24-39-101-223.nys.biz.rr.com
24.39.101.225	PTR	bturnkey.com
24.39.101.225	PTR	control-you-can-count-on.com
24.39.101.225	PTR	controlyoucancounton.com
24.39.101.227	A+PTR	rrcs-24-39-101-227.nys.biz.rr.com
24.39.101.236	A+PTR	rrcs-24-39-101-236.nys.biz.rr.com
24.39.101.238	A+PTR	rrcs-24-39-101-238.nys.biz.rr.com
24.39.101.239	A+PTR	rrcs-24-39-101-239.nys.biz.rr.com
24.39.101.245	A+PTR	rrcs-24-39-101-245.nys.biz.rr.com
24.39.101.250	A+PTR	rrcs-24-39-101-250.nys.biz.rr.com
24.39.101.251	A+PTR	rrcs-24-39-101-251.nys.biz.rr.com
24.39.101.253	A+PTR	rrcs-24-39-101-253.nys.biz.rr.com
24.39.101.254	A+PTR	rrcs-24-39-101-254.nys.biz.rr.com
24.39.102.8	PTR	gateway6.naz.edu
24.39.102.9	PTR	mail.naz.edu
24.39.102.9	PTR	ns.naz.edu
24.39.102.146	A+PTR	rrcs-24-39-102-146.nys.biz.rr.com
24.39.102.146	A	darylgrant.org
24.39.102.186	A+PTR	rrcs-24-39-102-186.nys.biz.rr.com
24.39.102.186	A	hh-docs.com
24.39.102.234	A	jira.integraoptics.com
24.39.103.12	A+PTR	mail.lidestrifoods.com
24.39.103.12	A	cantisano.com
24.39.103.68	PTR	mail.ummc.org
24.39.103.72	A	my.ummc.org
24.39.103.99	A+PTR	rrcs-24-39-103-99.nys.biz.rr.com
24.39.103.200	A+PTR	rrcs-24-39-103-200.nys.biz.rr.com
24.39.103.202	A+PTR	mail.orleansny.com
24.39.103.202	A	mail.orleanscountyny.gov
24.39.103.202	A	orleanscountyny.gov