Robtex

Up: 193.43.244.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.43.244.0/25
Down right: 193.43.244.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.43.244.82	A	iplmail.amdocs.com
193.43.244.86	A+PTR	isinmail1.amdocs.com
193.43.244.88	A+PTR	isomail1.amdocs.com
193.43.244.89	A+PTR	isomail2.amdocs.com
193.43.244.133	A+PTR	ramail1.amdocs.com
193.43.244.133	A	mx1.amdocs.com
193.43.244.133	A	mx1.opportunityindonesia.com
193.43.244.134	A	mx3.opportunityindonesia.com
193.43.244.135	A	mx4.opportunityindonesia.com
193.43.244.136	A+PTR	ramail2.amdocs.com
193.43.244.136	A	mx5.opportunityindonesia.com
193.43.244.136	A	mail.clarify.com
193.43.244.137	A	isrgtdns.amdocs.com
193.43.244.138	A	outmail.amdocs.com
193.43.244.139	A	mx6.amdocs.com
193.43.244.140	A	ns1.amdocs.com
193.43.244.142	A	jnetx.com
193.43.244.146	A	webgate.amdocs.com