Robtex

Up: 205.237.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 205.237.72.0/23
Down right: 205.237.74.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
205.237.72.2	A	s-dnsext2019.cegep-st-laurent.qc.ca
205.237.72.2	A	s-dnsext-01.cegep-st-laurent.qc.ca
205.237.72.5	PTR	cteau.ca
205.237.72.5	PTR	cteau.com
205.237.72.5	PTR	cteau.net
205.237.72.37	PTR	dialin.cegep-st-laurent.qc.ca
205.237.72.37	A+PTR	lyncdiscover.cegep-st-laurent.qc.ca
205.237.72.37	PTR	meet.cegep-st-laurent.qc.ca
205.237.72.49	A+PTR	mail.cegep-st-laurent.qc.ca
205.237.72.49	PTR	s-fend.cegep-st-laurent.qc.ca