Robtex

Up: 142.20.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 142.20.0.0/17
Down right: 142.20.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
142.20.16.6	A+PTR	box.sickkids.ca
142.20.20.140	A+PTR	ns3.sickkids.ca
142.20.20.141	A+PTR	ns4.sickkids.ca
142.20.20.195	A	smr.sickkids.ca
142.20.43.197	A	ns06.personalgenomes.ca
142.20.63.49	A	skaccess.sickkids.ca
142.20.63.50	A	fwmail01.sickkids.ca
142.20.63.57	A	fwmail02.sickkids.ca
142.20.63.73	A	www.teachadhd.ca
142.20.63.101	A	skaccess.sickkids.ca
142.20.71.77	A	career.sickkids.ca
142.20.71.103	A+PTR	akhwcmweb13-vm.sickkids.ca
142.20.71.103	PTR	www.leglengthening.ca
142.20.71.103	PTR	akhwcmweb13-vm.aboutkidshealth.ca
142.20.71.106	PTR	skmsent05ex-vm.sickkids.ca
142.20.71.113	PTR	outsideweb3-vm.sickkids.ca
142.20.71.113	PTR	myportal.sickkids.ca
142.20.71.113	PTR	www.sickkids.ca
142.20.81.133	A+PTR	mail.sickkids.on.ca
142.20.81.133	A	mail.sickkids.ca
142.20.82.162	A+PTR	mail2.sickkids.on.ca
142.20.82.162	A	mail2.sickkids.ca
142.20.139.247	PTR	abdu.sickkids.on.ca
142.20.205.55	A	ns02.personalgenomes.ca