Robtex

Up: 197.158.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 197.158.80.0/23
Down right: 197.158.82.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
197.158.82.105	PTR	static-82-1.blueline.mg
197.158.82.149	PTR	static-82-1.blueline.mg
197.158.83.6	A+PTR	mail2.bni.mg
197.158.83.83	PTR	static-83-83.blueline.mg
197.158.83.109	A+PTR	mail.ingenosya.mg
197.158.83.109	A	www.ingenosya.mg
197.158.83.149	PTR	static-83-149.blueline.mg
197.158.83.149	A	mail2.madagascar-discovery.com
197.158.83.151	PTR	static-83-151.blueline.mg
197.158.83.151	A	svr.optimada.mg
197.158.83.154	PTR	static-83-154.blueline.mg
197.158.83.154	A	mail.oceane-aventure.mg
197.158.83.154	A	mail.madmalin.mg
197.158.83.162	A	mail.madagascar-web.biz
197.158.83.162	A	ns1.karma.mg
197.158.83.162	A	ns2.karmaweb.biz
197.158.83.186	A	svr.optimada.mg
197.158.83.201	PTR	static-83-201.blueline.mg
197.158.83.201	A	mail.wide.mg
197.158.83.201	A	widetrade.net
197.158.83.251	PTR	static-83-251.blueline.mg
197.158.83.251	A	pamf.mg
197.158.83.251	A	smtp.pamf.mg