Robtex

Up: 197.158.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 197.158.76.0/23
Down right: 197.158.78.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
197.158.77.36	A	smtp.blueline.mg
197.158.77.51	A+PTR	smtp-out.blueline.mg
197.158.77.51	A	smtp-out.malagasy.com
197.158.77.56	A+PTR	web-clients-2.malagasy.com
197.158.77.56	A	www.technibat-btp.mg
197.158.77.56	A	www.cmcs.mg