Robtex

Up: 198.161.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 198.161.28.0/23
Down right: 198.161.30.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.161.28.1	A+PTR	dns1.banffcentre.ca
198.161.28.1	A+PTR	dnsext2011.banffcentre.ca
198.161.28.2	A+PTR	dns2.banffcentre.ca
198.161.28.3	A+PTR	mail.banffcentre.ca
198.161.28.4	A+PTR	mail2.banffcentre.ca
198.161.28.4	A	prodsmtp2.banffcentre.ca
198.161.28.7	A+PTR	vpn.banffcentre.ca
198.161.28.7	PTR	vpn2.banffcentre.ca
198.161.28.8	A	itsdev01.banffcentre.ca
198.161.28.11	A	external.banffcentre.ca
198.161.28.11	A	prodweb.banffcentre.ca
198.161.28.37	PTR	prodmkrt.banffcentre.ca
198.161.28.37	A	banffmountainfestivals.com
198.161.28.37	A	xis02.banffcentre.ca
198.161.28.47	A	repository.banffcentre.ca
198.161.28.47	A	horizon.banffcentre.ca
198.161.28.51	A	friends.banffcentre.ca
198.161.28.53	PTR	tunnel.banffcentre.ca
198.161.28.53	A	tunnel.banff.org
198.161.28.59	A+PTR	prodemail.banffcentre.ca
198.161.28.59	A+PTR	prodexch01.banffcentre.ca
198.161.28.59	PTR	secure.owa.banffcentre.ca
198.161.28.60	A+PTR	email.banffcentre.ca
198.161.29.180	A	mail.birs.ca
198.161.29.182	A	mail.birs.ca
198.161.29.182	A	birsmail.pims.math.ca
198.161.29.182	A	imap.birs.ca
198.161.29.185	A+PTR	bcs.birs.ca
198.161.29.187	A	imap.birs.ca
198.161.29.187	A	yam.birs.ca
198.161.29.187	A	yamnuska.birs.ca
198.161.29.189	A+PTR	norquay.birs.ca
198.161.29.189	A	www.netmojo.ca
198.161.29.197	A+PTR	temple.birs.ca
198.161.29.197	A	robson.birs.ca
198.161.29.201	A+PTR	horizonzero.banffcentre.ca
198.161.29.222	A	mva.banffcentre.ca
198.161.31.253	A	ggw.banffcentre.ca