Robtex

Up: 199.84.164.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.84.164.0/25
Down right: 199.84.164.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.84.164.5	A+PTR	ns2.nfb.ca
199.84.164.5	A	ns2.nfb.gc.ca
199.84.164.5	A	ns2.nfb-onf.gc.ca
199.84.164.40	A+PTR	smtp2.nfb.ca
199.84.164.40	A	smtp2.onf.ca
199.84.164.40	A	smtp2.nfb.gc.ca
199.84.164.80	A+PTR	flash.nfb.ca
199.84.164.208	A	signiant-prod.nfb.ca