Robtex

Up: 204.97.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 204.97.100.0/23
Down right: 204.97.102.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.97.100.3	PTR	dyna3.dh.i-2000.com
204.97.100.4	PTR	dyna4.dh.i-2000.com
204.97.100.5	PTR	dyna5.dh.i-2000.com
204.97.100.33	PTR	undernet.com
204.97.100.172	A	mybitpit.com
204.97.101.141	PTR	fc4.emnet.com
204.97.101.145	PTR	emnet101-145.emnet.com
204.97.101.148	PTR	mail20.emnet.com
204.97.101.148	PTR	ns3.emnet.com
204.97.101.180	PTR	emnet180.emnet.com
204.97.102.5	A	rhlan05.peconic.net
204.97.102.74	A	mailproxy.connection18.com
204.97.102.75	A	mail.connection18.com
204.97.102.75	A	email.connection18.com
204.97.102.115	A+PTR	remote.cypressgp.com
204.97.102.129	A	s21-easthampton.i-2000.net
204.97.102.251	A	mail.theturtlebaygroup.com
204.97.103.50	PTR	peconic.net
204.97.103.50	A+PTR	ns1.peconic.net
204.97.103.50	A+PTR	pecsrv.peconic.net
204.97.103.60	PTR	1coastal.com
204.97.103.60	PTR	atlanticterrace.com
204.97.103.60	PTR	barefootcontessa.com
204.97.103.61	PTR	easthamptonpoint.com
204.97.103.61	PTR	forumproducts.com
204.97.103.61	PTR	gansettgreenmanor.com
204.97.103.62	PTR	hamptonsworld.com
204.97.103.62	PTR	kazdin.com
204.97.103.62	PTR	laurellinks.com
204.97.103.63	PTR	panoramicview.com
204.97.103.63	PTR	pdirealty.com
204.97.103.63	PTR	peconic.com
204.97.103.64	PTR	peconiconline.com
204.97.103.64	PTR	wlng.com
204.97.103.64	PTR	www.peconiconline.com
204.97.103.65	A	bridesnewyork.com
204.97.103.67	A	i-2000.net
204.97.103.67	A	www.i-2000.net
204.97.103.130	PTR	indyeastend.com
204.97.103.130	PTR	www.indyeastend.com
204.97.103.131	A+PTR	www2.peconic.net
204.97.103.131	A	winecountrycaterer.com
204.97.103.131	A	nautilusbuilding.com