Robtex

Up: 66.38.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.38.208.0/21
Down right: 66.38.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.38.208.62	A	mail.precicad.net
66.38.208.131	PTR	rsasp.com
66.38.212.248	A	h66-38-212-248.gtconnect.net
66.38.212.248	A	ns3.295.ca
66.38.213.1	PTR	static-66-38-213-1.gtcust.grouptelecom.net
66.38.213.70	A	mailb1.efundraising.com
66.38.213.131	A	glenatquebec.com
66.38.213.131	A	actimel.ca
66.38.213.177	PTR	smtp.mulmax.com
66.38.213.226	PTR	static-66-38-213-226.gtcust.grouptelecom.net
66.38.215.111	A	gamemembersarea.com
66.38.215.111	A	movie-software.com
66.38.215.111	A	static-66-38-215-111.gtcust.grouptelecom.net
66.38.216.12	A	h66-38-216-12.gtconnect.net
66.38.216.28	A	h66-38-216-28.gtconnect.net
66.38.216.28	A	seismiccry.com
66.38.216.30	A	h66-38-216-30.gtconnect.net
66.38.216.55	A	h66-38-216-55.gtconnect.net
66.38.216.55	A	mx.seismiccry.com
66.38.216.56	A	h66-38-216-56.gtconnect.net
66.38.216.103	A	h66-38-216-103.gtconnect.net
66.38.216.121	A	h66-38-216-121.gtconnect.net
66.38.216.124	A	h66-38-216-124.gtconnect.net
66.38.216.132	A	h66-38-216-132.gtconnect.net
66.38.216.175	A	h66-38-216-175.gtconnect.net
66.38.216.183	A	h66-38-216-183.gtconnect.net
66.38.216.238	A	h66-38-216-238.gtconnect.net
66.38.218.50	PTR	filter.hub.kitco.com
66.38.218.179	PTR	www.cma-quebec.org
66.38.219.50	PTR	ns1.fsiedi.com
66.38.219.51	PTR	co.66.38.219.51.fsiedi.com
66.38.219.65	A	h66-38-219-65.gtconnect.net
66.38.219.144	PTR	intelco.ca
66.38.219.145	PTR	intelco.ca
66.38.219.146	PTR	intelco.ca
66.38.219.163	A	mail.metivier.com