Robtex

Up: 216.28.244.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.28.245.0/25
Down right: 216.28.245.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.28.245.29	PTR	mail.ssicom.com
216.28.245.29	A	sophisticatedsystemsinc.info
216.28.245.29	A	sophisticatedsystems.net
216.28.245.50	PTR	ip-216-28-245-50.ewebforce.net
216.28.245.50	A	stevebarker.net
216.28.245.50	A	leadmcg.com
216.28.245.51	PTR	joshuahouse.org
216.28.245.51	A	shenotesent.com
216.28.245.52	PTR	vccstore.com
216.28.245.52	A	mail.audiblemetrics.com
216.28.245.52	A	mail.btconsultingservices.com
216.28.245.53	A	myfinalrequests.com
216.28.245.54	A	sightwordmobile.com
216.28.245.54	A	oliviaoldham.com
216.28.245.74	PTR	ip-216-28-245-74.ewebforce.net
216.28.245.80	PTR	ywcacolumbus.org
216.28.245.89	A	actionrunner.com
216.28.245.89	A	ns2.windowsnameserver.com
216.28.245.89	A	ns1.windowsnameserver.com
216.28.245.90	A	trijesse.com
216.28.245.94	A	hosting-windows.com
216.28.245.98	PTR	smtp3.ewebforce.net
216.28.245.98	A	mail.andersonscottage.com
216.28.245.98	A	mail.unbrakosales.com
216.28.245.99	PTR	smtp3.ewebforce.net
216.28.245.105	PTR	ip-216-28-245-105.ewebforce.net
216.28.245.105	A	zplexfilter.com
216.28.245.105	A	zplexfilters.com
216.28.245.125	PTR	ewebforce.net
216.28.245.132	A	bercleycommunities.com
216.28.245.139	A	villageusa.com
216.28.245.139	A	villageusa.net
216.28.245.140	A	basinsupply.net
216.28.245.143	PTR	ip-216-28-245-143.ewebforce.net
216.28.245.143	A	cityofmetropolis.com
216.28.245.143	A	www.cityofmetropolis.com
216.28.245.145	PTR	ip-216-28-245-145.ewebforce.net
216.28.245.145	A	www.thebevgroup.com
216.28.245.145	A	thebevgroup.com
216.28.245.147	A	thedevoregroup.com
216.28.245.148	A	columbusrealestatehome.com
216.28.245.150	PTR	216-28-245-150.cmh.webforce.net
216.28.245.150	A	powellohiorealestate.com
216.28.245.155	A	bexleyohiorealestate.com
216.28.245.157	A	canalwinchesterohiorealestate.com
216.28.245.159	A	gahannaohiorealestate.com
216.28.245.161	A	gallowayohiorealestate.com
216.28.245.164	A	hilliardohiorealestate.com
216.28.245.165	PTR	ip-216-28-245-165.ewebforce.net
216.28.245.165	A	newalbanyohiorealestate.net
216.28.245.166	PTR	ip-216-28-245-166.ewebforce.net
216.28.245.166	A	pataskalaohiorealestate.com
216.28.245.167	A	reynoldsburgohiorealestate.net
216.28.245.168	A	upperarlingtonohiorealestate.com
216.28.245.169	A	westervilleohiorealestate.net
216.28.245.171	A	worthingtonohiorealestate.com
216.28.245.189	A	twinhorizonstravel.com
216.28.245.206	PTR	mailserver.robintek.com
216.28.245.206	A	mail.electronicccw.com
216.28.245.206	A	mail.pikappaphialumni.com
216.28.245.214	A+PTR	coolrilla.com
216.28.245.227	PTR	ip-216-28-245-227.ewebforce.net
216.28.245.227	A	www.frontrowscoring.com
216.28.245.227	A	frontrowscoring.com
216.28.245.237	PTR	ip-216-28-245-237.ewebforce.net