Robtex

Up: 164.80.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 164.80.64.0/22
Down right: 164.80.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
164.80.64.16	PTR	partnersupport.e-pmi.com.au
164.80.64.16	PTR	partnersupport.pmi.nextgen.net
164.80.64.16	A	partnersupport.b2b-xgate.lmiconnect.com.au
164.80.64.64	A	report21.nextgen.net
164.80.65.14	A	pmi.xgate.com.au
164.80.65.14	A	pmi2.xgate.com.au
164.80.65.15	A	b2b.pmi.nextgen.net
164.80.65.34	A	lmi.xgate.com.au
164.80.65.34	A	b2b-xgate.lmiconnect.com.au
164.80.65.35	A	advantedge.xgate.com.au
164.80.66.1	A	c0-10.gs.nextgen.net
164.80.66.13	A	supre.nextgen.net
164.80.66.14	PTR	decideware.com
164.80.66.14	PTR	decideware.com.au
164.80.66.14	PTR	www.decideware.com
164.80.66.16	PTR	www.whatsbestforme.com
164.80.66.18	PTR	reports.decideware.com
164.80.66.22	A	eyware.com
164.80.66.25	PTR	uat.eyware.com
164.80.66.25	A	toolsuat.eyware.com
164.80.66.36	A	expatriatepolicysurvey.com
164.80.66.51	PTR	secure.rams.nextgen.net
164.80.66.52	PTR	secure1.rams.nextgen.net
164.80.66.54	A	ucs0.applyonline.com.au
164.80.66.56	A	accessimbtest.nextgen.net
164.80.66.58	A	ccvimbtest.nextgen.net
164.80.66.59	A	firsthomefriendtest.nextgen.net
164.80.66.154	A	ucs1.applyonline.com.au
164.80.67.38	A	enterprise.nextgen.net
164.80.70.118	A	address.nextgen.net
164.80.70.119	A+PTR	doctest.nextgen.net
164.80.70.120	A	doc.nextgen.net
164.80.70.126	A	deepthought.nextgen.net
164.80.70.128	A	webmail.nextgen.net
164.80.70.130	A	report21.nextgen.net
164.80.71.142	PTR	webmail.nextgen.net