Robtex

Up: 216.250.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 216.250.144.0/23
Down right: 216.250.146.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.250.144.0	PTR	216-250-144-0.host.secantnet.net
216.250.144.2	A+PTR	c7206-st-gr-m1.secantnet.net
216.250.144.44	PTR	gige-0.vy1-snet-gr.secantnet.net
216.250.144.48	A+PTR	216-250-144-48.host.secantnet.net
216.250.144.68	A+PTR	216-250-144-68.host.secantnet.net
216.250.144.109	A+PTR	216-250-144-109.host.secantnet.net
216.250.144.110	A+PTR	216-250-144-110.host.secantnet.net
216.250.145.66	PTR	216-250-145-66.host.secantnet.net
216.250.145.66	A	site1.secantstor.com
216.250.145.66	A	secantstor.com
216.250.145.67	PTR	216-250-145-67.host.secantnet.net
216.250.145.67	A	secantstor.com
216.250.145.84	A	flexostorage.com
216.250.146.2	A+PTR	216-250-146-2.host.secantnet.net
216.250.146.2	A	www.quikwall.net
216.250.146.2	A	cpanel1.secantnet.net
216.250.146.4	PTR	216-250-146-4.host.secantnet.net
216.250.146.4	A	www.exhibithouseindy.com
216.250.146.6	A+PTR	216-250-146-6.host.secantnet.net
216.250.146.6	A	kalamazoopromise.com
216.250.146.6	A	www.kalamazoopromise.com
216.250.146.10	A+PTR	216-250-146-10.host.secantnet.net
216.250.146.10	A	cpanel2.secantnet.net
216.250.146.18	PTR	216-250-146-18.host.secantnet.net
216.250.146.18	A	secanteducation.com
216.250.146.18	A	www.greenstonepros.com
216.250.146.21	A+PTR	216-250-146-21.host.secantnet.net
216.250.146.21	A	teamlegalsolutions.com
216.250.146.21	A	teamlegalsolutions.net
216.250.146.25	A+PTR	216-250-146-25.host.secantnet.net
216.250.146.25	A	www.ndigital.net
216.250.146.25	A	ndigital.net
216.250.146.32	A+PTR	cpanel5.secantnet.net
216.250.146.32	A	www.quikwall.net
216.250.146.32	A	domaineberrien.com
216.250.146.33	PTR	216-250-146-33.host.secantnet.net
216.250.146.33	A	teamlegalsolutions.com
216.250.146.33	A	teamlegalsolutions.net
216.250.146.64	A	www.interfibe.com
216.250.146.64	A	interfibe.com
216.250.146.64	A	swmes.com
216.250.146.65	PTR	216-250-146-65.host.secantnet.net
216.250.146.65	A	www.interfibe.com
216.250.146.130	PTR	tycho.ndigital.net
216.250.146.130	A	stonejolla.com
216.250.146.148	A	untoagoodland.com
216.250.146.149	A	bibleintro.com
216.250.146.150	PTR	216-250-146-150.host.secantnet.net
216.250.146.150	A	www.portergreek.com
216.250.146.150	A	portergreek.com
216.250.146.154	PTR	216-250-146-154.host.secantnet.net
216.250.146.154	A	gotracrat.com
216.250.146.170	A	216-250-146-170.host.secantnet.net
216.250.146.171	PTR	216-250-146-171.host.secantnet.net
216.250.146.171	A	industrialquicksearch.com
216.250.146.171	A	www.industrialquicksearch.com
216.250.146.186	A	speedtest.secantnet.net
216.250.146.196	A	rmm.secantnet.net
216.250.146.196	A	rmm.aunalytics.com
216.250.146.199	A+PTR	mx1.secantnet.net
216.250.146.199	A	netops.secantnet.net
216.250.146.200	A+PTR	mx2.secantnet.net
216.250.146.202	A+PTR	216-250-146-202.host.secantnet.net
216.250.146.204	A+PTR	mx3.secantnet.net
216.250.146.208	A+PTR	mx4.secantnet.net
216.250.146.210	A+PTR	ecrypt.secantnet.net
216.250.146.211	A+PTR	mx5.secantnet.net
216.250.146.212	A+PTR	mx6.secantnet.net
216.250.146.226	A+PTR	216-250-146-226.host.secantnet.net
216.250.146.226	A	ns1.secantnet.net
216.250.146.226	A	cronus.secantnet.net
216.250.146.227	PTR	216-250-146-227.host.secantnet.net
216.250.146.227	A	ns3.secantnet.net
216.250.146.232	A	rwhois.secantnet.net
216.250.146.233	PTR	mail.secantnet.net
216.250.146.233	A	mail.greenstonepros.com
216.250.146.233	A	mail.buildersexchange.com
216.250.146.234	PTR	smtp3.secantnet.net
216.250.146.235	PTR	exchange1.secanthost.com
216.250.146.235	A	mail.kalamazoosmiles.com
216.250.146.235	A	mail.scarponeco.com
216.250.146.247	PTR	216-250-146-247.host.secantnet.net
216.250.146.247	A	mail.kalamazoosmiles.com
216.250.146.247	A	mail.scarponeco.com
216.250.146.248	PTR	216-250-146-248.host.secantnet.net
216.250.146.248	A	mail.kalamazoosmiles.com
216.250.146.248	A	mail.scarponeco.com
216.250.147.18	PTR	216-250-147-18.host.secantnet.net
216.250.147.18	A	cpanel4.secantnet.net
216.250.147.36	A	mail.teamsupportservices.com
216.250.147.83	A	mail.ccmcf.org
216.250.147.91	A	mail.woodstaffing.com
216.250.147.105	PTR	216-250-147-105.host.secantnet.net
216.250.147.115	PTR	216-250-147-115.host.secantnet.net
216.250.147.115	A	mail.swmfirst.com
216.250.147.115	A	mail.southwestmichiganfirst.com
216.250.147.162	PTR	216-250-147-162.host.secantnet.net
216.250.147.162	A	blueconnecthandsfree.com
216.250.147.162	A	acurahandsfree.com
216.250.147.170	A	api.iqsdirectory.com
216.250.147.171	A+PTR	216-250-147-171.host.secantnet.net
216.250.147.171	A	www.iqsdirectory.com
216.250.147.171	A	www.iqsnewsroom.com
216.250.147.174	PTR	216-250-147-174.host.secantnet.net
216.250.147.174	A	industrial-fasteners.net
216.250.147.174	A	www.blog.iqsdirectory.com
216.250.147.213	A	mail.vandamkrusinga.com
216.250.147.226	A+PTR	216-250-147-226.host.secantnet.net
216.250.147.226	A	rhea.secantnet.net