Robtex

Up: 192.68.162.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.68.163.0/25
Down right: 192.68.163.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.68.163.8	A	secure.ncdsb.com
192.68.163.15	A+PTR	panther.niagararc.com
192.68.163.15	A	gateway.ncdsb.com
192.68.163.15	A	mail.niagararc.com
192.68.163.20	A+PTR	mail.ncdsb.com
192.68.163.22	A	www.niagaracatholic.ca
192.68.163.22	A	niagaracatholic.ca
192.68.163.24	A	email.ncdsb.com
192.68.163.26	A	mail.nfce.org
192.68.163.77	A	docushare.ncdsb.com
192.68.163.83	A	nfce.org
192.68.163.108	A+PTR	ncdsb.net
192.68.163.108	A+PTR	www.ncdsb.net
192.68.163.108	A	mail.ncdsb.net