Robtex

Up: 123.252.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 123.252.224.0/21
Down right: 123.252.232.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.252.232.5	PTR	anandgroup.net.co
123.252.232.5	PTR	email.asiagroup.net.co
123.252.232.5	A	email.anandgroup.net.co
123.252.233.93	A+PTR	iigjmumbai.org
123.252.233.204	PTR	smtp.ttml.co.in
123.252.233.244	PTR	static-244.233.252.123-tataidc.co.in
123.252.233.253	PTR	smtp.ttml.co.in
123.252.234.14	A	mail.eurotech-fzco.com
123.252.234.157	PTR	ieindia.net
123.252.234.202	PTR	www.mavenz.com
123.252.234.202	A	mail.mavenz.com
123.252.234.202	A	turtlescore.com
123.252.234.248	PTR	static-248.234.252.123-tataidc.co.in
123.252.234.248	A	mail.kalegroup.co.in
123.252.234.250	PTR	reverse.ttml.co.in
123.252.235.43	A	magnetrdc01.homecareretail.com
123.252.235.122	A	packtpub.net
123.252.235.188	PTR	schraderindia.com
123.252.235.210	A+PTR	mail.mwti.net
123.252.235.210	A	mail.microworld.de
123.252.235.210	A	mail.escanav.com
123.252.235.250	PTR	reverse.ttml.co.in
123.252.236.2	A	wmindia.net
123.252.236.4	A	vshprdmx03.tracmail.com
123.252.236.112	A	colliers.co.in
123.252.236.112	A	www.colliers.co.in
123.252.236.222	A	smtp.gvk.com
123.252.236.222	A	smtp1.gvk.com
123.252.236.245	A	eurekaosl.com
123.252.238.20	PTR	smtp.ttml.co.in
123.252.238.66	PTR	smtp.ttml.co.in
123.252.238.66	A	mail.epcind.com
123.252.238.153	A+PTR	mail.futurismtechnologies.com
123.252.238.170	A+PTR	varunship.com
123.252.238.170	A	webmail.varunship.com
123.252.238.170	A	mail1.varunship.com
123.252.239.64	A	robinhoodbroking.com
123.252.239.177	A	cyberfedsmanagersadvantage.com
123.252.239.177	A	mx.midmixmenu.com
123.252.239.235	A	mail.tristarcars.in