Robtex

Up: 210.7.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 210.7.72.0/23
Down right: 210.7.74.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.7.72.5	PTR	del-static-5-72-7-210.direct.net.in
210.7.72.5	A	talkunlimited.com
210.7.72.7	A	quickdesigner.in
210.7.72.162	PTR	del-static-162-72-7-210.direct.net.in
210.7.72.162	A	mx.gopsons.com
210.7.72.165	PTR	mail.gopsons.com
210.7.72.166	PTR	mail.gopsons.com
210.7.72.166	PTR	webmail.gopsons.com
210.7.72.179	A+PTR	mail.kazstroyengineering.com
210.7.72.179	A+PTR	mail.kazstroyindia.com
210.7.72.179	PTR	mail.kazstroyservice.com
210.7.72.227	PTR	del-static-227-72-7-210.direct.net.in
210.7.72.227	A	oberoiggn.com
210.7.73.0	PTR	del-static-0-73-7-210.direct.net.in
210.7.73.183	A	indiahiv.org
210.7.73.187	PTR	www.indiahiv.org
210.7.73.187	A	indiahiv.org
210.7.74.27	PTR	mail.dimts.in
210.7.74.37	PTR	del-static-37-74-7-210.direct.net.in
210.7.74.140	PTR	del-static-140-74-7-210.direct.net.in
210.7.74.187	PTR	del-static-187-74-7-210.direct.net.in
210.7.74.187	A	autotrac.in
210.7.75.55	PTR	del-static-55-75-7-210.direct.net.in
210.7.75.55	A	mail.ciegroup.net
210.7.75.82	PTR	del-static-82-75-7-210.direct.net.in
210.7.75.130	PTR	nechclst.in
210.7.75.146	PTR	webmail.phdcci.in
210.7.75.195	PTR	pulsarkc.com
210.7.75.195	A	www.pulsarkc.com
210.7.75.196	PTR	del-static-196-75-7-210.direct.net.in
210.7.75.196	A	mail.pulsarkc.com
210.7.75.197	PTR	del-static-197-75-7-210.direct.net.in
210.7.75.197	A	pkcadvisory.com
210.7.75.201	PTR	pulsarkc.com
210.7.75.201	A	pulsarknowledgecentre.com
210.7.75.246	PTR	del-static-246-75-7-210.direct.net.in
210.7.75.249	PTR	del-static-249-75-7-210.direct.net.in