Robtex

Up: 72.240.14.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 72.240.14.0/25
Down right: 72.240.14.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.240.14.4	A+PTR	cblmdm72-240-14-4.buckeyecom.net
72.240.14.11	A+PTR	cblmdm72-240-14-11.buckeyecom.net
72.240.14.11	A	mail.sterlingitsupport.com
72.240.14.11	A	sterlingitsupport.com
72.240.14.15	A+PTR	cblmdm72-240-14-15.buckeyecom.net
72.240.14.15	A	familyentertainmentgroup.net
72.240.14.16	A	cblmdm72-240-14-16.buckeyecom.net
72.240.14.17	A	mail.biogastech.com
72.240.14.17	A	cblmdm72-240-14-17.buckeyecom.net
72.240.14.17	A	biogastech.com
72.240.14.41	A	cblmdm72-240-14-41.buckeyecom.net
72.240.14.48	A	mail.cacehr.org
72.240.14.48	A	cblmdm72-240-14-48.buckeyecom.net
72.240.14.48	A	mailehcac.com
72.240.14.59	A	cblmdm72-240-14-59.buckeyecom.net
72.240.14.68	A	cblmdm72-240-14-68.buckeyecom.net
72.240.14.93	A	mail.fmclife.com
72.240.14.117	A	mx00.mcgookeylaw.com
72.240.14.117	A	sand.mcgookeylaw.com
72.240.14.120	A+PTR	cblmdm72-240-14-120.buckeyecom.net
72.240.14.120	A	remote.americanqualitystripping.com
72.240.14.121	A	rjsinc.dyndns.org
72.240.14.121	A	rjschaeferinc.com
72.240.14.132	A	cblmdm72-240-14-132.buckeyecom.net
72.240.14.139	A+PTR	cblmdm72-240-14-139.buckeyecom.net
72.240.14.139	A	imap.pieilike.com
72.240.14.139	A	smtp.pieilike.com
72.240.14.140	A+PTR	cblmdm72-240-14-140.buckeyecom.net
72.240.14.140	A	mail.cbcso.org
72.240.14.164	A	remote.thorsport.com
72.240.14.164	A	cblmdm72-240-14-164.buckeyecom.net
72.240.14.164	A	mail.thorsport.com
72.240.14.187	PTR	cblmdm72-240-14-187.buckeyecom.net
72.240.14.190	A	remote.kochdoorsandwindows.com
72.240.14.205	PTR	remote.breckenridge.com
72.240.14.214	A	remote.wilkesandcompany.com