Robtex

Up: 204.19.252.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 204.19.253.0/25
Down right: 204.19.253.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.19.253.1	A	qubc1.clic.net
204.19.253.2	A	switch1.clic.net
204.19.253.3	A	switch2.clic.net
204.19.253.4	A+PTR	switch3.clic.net
204.19.253.5	A	pm1-quebec.clic.net
204.19.253.10	PTR	dns1.clic.net
204.19.253.10	A	dns1.cti-webhosting.com
204.19.253.12	PTR	ns.clic.net
204.19.253.14	A	gecko.clic.net
204.19.253.15	A+PTR	remote.clic.net
204.19.253.20	A+PTR	masterswitch.clic.net
204.19.253.21	A	cobalt1.clic.net
204.19.253.22	PTR	cobalt2.clic.net
204.19.253.24	PTR	www.reservauto.net
204.19.253.27	PTR	sql2.reservauto.net
204.19.253.28	A+PTR	clic7.clic.net
204.19.253.30	A+PTR	clicsql.clic.net
204.19.253.31	PTR	clic13.clic.net
204.19.253.31	A	clic1.clic.net
204.19.253.31	A	qbc.clic.net
204.19.253.32	PTR	clic3.clic.net
204.19.253.39	A	clic9.clic.net
204.19.253.45	A	paradyne.clic.net
204.19.253.51	PTR	pop3.clic.net
204.19.253.51	A	pop3.venturecapitaldesjardins.com
204.19.253.51	A	pop3.capitalderisquedesjardins.com
204.19.253.52	A+PTR	smtp1.clic.net
204.19.253.52	A	smtp2.clic.net
204.19.253.52	A	mail.cti-webhosting.com
204.19.253.53	PTR	smtp2.clic.net
204.19.253.75	PTR	fw-communauto.clic.net
204.19.253.76	PTR	www.communauto.com
204.19.253.80	PTR	mail.innovmetric.com
204.19.253.80	A	domain.clic.net
204.19.253.100	A	bridgefw.clic.net
204.19.253.215	A+PTR	w0.clicshop.com
204.19.253.216	A	w2.clicshop.com
204.19.253.217	A+PTR	w0.boutiquescanada.com
204.19.253.218	A+PTR	w0.canada-shops.com
204.19.253.226	PTR	www.clicshop.com
204.19.253.229	PTR	www.canada-shops.com
204.19.253.230	PTR	store.ca.decentrix.com
204.19.253.231	PTR	www.clicshop.com
204.19.253.249	PTR	www.clic.net
204.19.253.249	A	cti-webhosting.com
204.19.253.249	A	www.qbc.clic.net