Robtex

Up: 68.169.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 68.169.224.0/20
Down right: 68.169.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
68.169.224.227	PTR	68.169.224-227.dataframe.com
68.169.225.3	PTR	68.169.225-3.dataframe.com
68.169.226.211	PTR	68.169.226-211.dataframe.com
68.169.232.34	PTR	68.169.232-34.dataframe.com
68.169.232.97	PTR	68.169.232-97.dataframe.com
68.169.232.98	PTR	68.169.232-98.dataframe.com
68.169.232.163	PTR	68.169.232-163.dataframe.com
68.169.232.193	PTR	68.169.232-193.dataframe.com
68.169.235.32	PTR	68.169.235-32.dataframe.com
68.169.235.194	PTR	68.169.235-194.dataframe.com
68.169.235.227	PTR	68.169.235-227.dataframe.com
68.169.239.57	A	mail.us.tzuchi.org
68.169.239.65	PTR	68.169.239-65.dataframe.com
68.169.239.69	A	mx2.us.tzuchi.org
68.169.239.69	A	ns2.ecoverse.us
68.169.239.69	A	a.ns.tzuchi.ca
68.169.239.113	A	thepower5.org
68.169.239.208	A	thepower5.org
68.169.239.208	A	thepower5.com
68.169.239.208	A	www.tzuchi.ca
68.169.240.124	A+PTR	mail.doublel.com
68.169.243.78	A	mail.kirchercpa.com
68.169.243.91	A	barracuda.costreductiontech.com
68.169.243.92	A	mail.costreductiontech.com
68.169.248.67	A+PTR	remote.simonstrucking.com
68.169.248.196	PTR	mail.premiertools.com
68.169.248.202	A	harrisgolfmail.com
68.169.248.202	A	mail.harrisgolfmail.com
68.169.248.239	A	crystalintegrators.com
68.169.249.213	A	mail.woodstoves-fireplaces.com
68.169.250.65	A	grittoncpa.com
68.169.251.238	A	mail2.edgewoodlivestock.com
68.169.251.238	A	mail2.iaiowa.com
68.169.251.238	A	mail2.theholtzfamily.com
68.169.252.5	PTR	wdbiodiesel.net
68.169.252.5	PTR	mail.andersonweber.com
68.169.252.5	PTR	mail.carlsoncollege.com
68.169.252.11	PTR	yousq.yousquared.com
68.169.252.11	PTR	yousq.yousq.net
68.169.252.11	PTR	yousq.yousquared.net
68.169.252.51	A	ftp.yousq.net
68.169.252.156	A+PTR	mail.dbqco.org
68.169.252.156	A	dbqco.org
68.169.253.20	A	mail.dubuquecounty.com
68.169.253.76	PTR	mail.mikefinnin.com
68.169.253.81	A	mail2.triconcg.com
68.169.253.122	A	mail.retract-a-gate.de
68.169.253.122	A	mail.smartretract.fr
68.169.253.122	A	mail.smartretract.de
68.169.253.216	A	fochs.net
68.169.253.239	A	barbariansabroad.net
68.169.255.81	PTR	mail.li-inc.com
68.169.255.83	A	danielwilliamwatson.com