Robtex

Up: 199.212.250.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.212.251.0/25
Down right: 199.212.251.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.212.251.43	PTR	octane.wrdsb.ca
199.212.251.76	A	corp3.wrdsb.on.ca
199.212.251.81	PTR	soundwave.wrdsb.ca
199.212.251.91	A	ec-libcat-web.wrdsb.ca
199.212.251.91	A	library.wrdsb.ca
199.212.251.109	A	fhl.wrdsb.ca
199.212.251.109	A	elz.wrdsb.on.ca
199.212.251.109	A	webproxy.wrdsb.ca
199.212.251.184	PTR	web2.wrdsb.on.ca