Robtex

Up: 72.28.110.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 72.28.110.0/25
Down right: 72.28.110.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.28.110.1	PTR	ge-0-0-1-0-ex2-njr2-dia.telxgroup.net
72.28.110.6	A	michaelkorstime.com
72.28.110.90	A+PTR	mail.cloud9ssl.com
72.28.110.90	A	smtp.publicworkforce.com
72.28.110.90	A	mail.scheduledaze.com
72.28.110.92	A	*.rtscan.com
72.28.110.92	A	scheduledaze.com
72.28.110.92	A	*.e4n6.net
72.28.110.93	A	monitorit24x7.com
72.28.110.94	A	publicworkforce.com
72.28.110.162	A	barracuda.mhkconsultants.com
72.28.110.162	A	smtp.ljoinc.com
72.28.110.162	A	mhk-mail.mhkconsultants.com
72.28.110.164	A	mail1.zurofskylaw.com
72.28.110.164	A	briztech.net
72.28.110.165	A	jordano-data01.jordanoelectric.com
72.28.110.170	A	extremecomputerguys.com
72.28.110.170	A	tek-ton.com
72.28.110.170	A	mhksupport.com
72.28.110.171	PTR	hs1.moosource.com
72.28.110.171	A	theftvictim.com
72.28.110.171	A	metlifeframedart.com
72.28.110.172	A	nightlifesociety.com
72.28.110.172	A	nlsociety.com
72.28.110.172	A	moo1.nlsociety.com
72.28.110.173	A	ispgold.moosource.com
72.28.110.173	A	moosource.com
72.28.110.173	A	ispsilver.moosource.com
72.28.110.193	PTR	ge-0-0-2-0-ex8-nyc1-dia.telxgroup.net
72.28.110.214	A	seis.sdmonline.com
72.28.110.226	A	eumail.opensocietyfoundations.org
72.28.110.226	A	mail.gslb.opensocietyfoundations.org
72.28.110.230	A	vpn.soros.org
72.28.110.241	A	oas.soros.org
72.28.110.249	A	authmfaus.opensocietyfoundations.org