Robtex

Up: 65.220.32.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 65.220.34.0/24
Down right: 65.220.35.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
65.220.34.3	PTR	65.220.34.3.nettek.net
65.220.34.6	A	mail2.nettek.net
65.220.34.10	A	pegsproperties.com
65.220.34.10	A	debcombs.com
65.220.34.10	A	debcoombs.com
65.220.34.227	PTR	65.220.34.227.nettek.net
65.220.34.227	A	mail.americanroadmarkings.com
65.220.34.227	A	owa.nettekmail.net
65.220.34.228	PTR	65.220.34.228.nettek.net
65.220.34.228	A	mail.americanroadmarkings.com
65.220.34.228	A	owa.nettekmail.net
65.220.34.250	PTR	65.220.34.250.nettek.net
65.220.34.250	A	ns2.xtuple.com
65.220.34.252	PTR	curiosity.xtuple.com
65.220.34.252	A	openrpt.net
65.220.34.252	A	openmfg.net
65.220.35.35	PTR	65.220.35.35.nettek.net
65.220.35.43	PTR	65.220.35.43.nettek.net
65.220.35.45	PTR	65.220.35.45.nettek.net
65.220.35.60	PTR	65.220.35.60.nettek.net
65.220.35.93	PTR	65.220.35.93.nettek.net
65.220.35.102	PTR	65.220.35.102.nettek.net
65.220.35.116	PTR	65.220.35.116.nettek.net
65.220.35.118	PTR	65.220.35.118.nettek.net
65.220.35.173	PTR	65.220.35.173.nettek.net
65.220.35.186	PTR	65.220.35.186.nettek.net
65.220.35.188	PTR	65.220.35.188.nettek.net
65.220.35.214	PTR	65.220.35.214.nettek.net