Robtex

Up: 124.7.136.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 124.7.136.0/23
Down right: 124.7.138.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
124.7.136.27	PTR	segment-124-7.sify.net
124.7.136.178	PTR	segment-124-7.sify.net
124.7.136.202	PTR	segment-124-7.sify.net
124.7.136.238	PTR	segment-124-7.sify.net
124.7.136.238	A	ns2.accelicim.net
124.7.137.26	PTR	segment-124-7.sify.net
124.7.137.26	A	smsit.info
124.7.137.26	A	dtdcnewworld.co.in
124.7.137.30	PTR	mail.greytip.in
124.7.137.38	PTR	segment-124-7.sify.net
124.7.137.42	A	4bserve.com
124.7.137.46	PTR	segment-124-7.sify.net
124.7.137.46	A	mail1.ramcoerp.com
124.7.137.58	PTR	segment-124-7.sify.net
124.7.137.58	A	elearning.edurite.com
124.7.137.123	PTR	segment-124-7.sify.net
124.7.137.193	PTR	segment-124-7.sify.net
124.7.137.221	PTR	segment-124-7.sify.net
124.7.137.254	PTR	segment-124-7.sify.net
124.7.137.255	PTR	segment-124-7.sify.net
124.7.138.0	PTR	segment-124-7.sify.net
124.7.138.7	PTR	segment-124-7.sify.net
124.7.138.16	PTR	segment-124-7.sify.net
124.7.138.18	PTR	segment-124-7.sify.net
124.7.138.18	A	ingvysyabank.com
124.7.138.18	A	www.ingvysyabank.com
124.7.138.27	PTR	segment-124-7.sify.net
124.7.138.31	PTR	segment-124-7.sify.net
124.7.138.34	PTR	segment-124-7.sify.net
124.7.138.35	PTR	segment-124-7.sify.net
124.7.138.43	PTR	segment-124-7.sify.net
124.7.138.50	PTR	segment-124-7.sify.net
124.7.138.50	A	rgprs.com
124.7.138.50	A	brighterindia.in
124.7.138.51	PTR	segment-124-7.sify.net
124.7.138.51	A	mx.iyc.in
124.7.138.65	PTR	segment-124-7.sify.net
124.7.138.66	PTR	segment-124-7.sify.net
124.7.138.67	PTR	segment-124-7.sify.net
124.7.138.85	PTR	segment-124-7.sify.net
124.7.138.90	A	nisg.sifymail.net
124.7.138.100	PTR	segment-124-7.sify.net
124.7.138.110	PTR	segment-124-7.sify.net
124.7.138.126	PTR	segment-124-7.sify.net
124.7.138.129	PTR	segment-124-7.sify.net
124.7.138.134	PTR	segment-124-7.sify.net
124.7.138.138	PTR	segment-124-7.sify.net
124.7.138.139	PTR	segment-124-7.sify.net
124.7.138.139	A	icai.newindia.co.in
124.7.138.139	A	icmai.newindia.co.in
124.7.138.140	PTR	segment-124-7.sify.net
124.7.138.140	A	accountopening.yesbank.in
124.7.138.142	PTR	segment-124-7.sify.net
124.7.138.166	A	pmsby.newindia.co.in
124.7.138.177	PTR	segment-124-7.sify.net
124.7.138.185	PTR	segment-124-7.sify.net
124.7.138.210	PTR	segment-124-7.sify.net
124.7.138.225	PTR	segment-124-7.sify.net
124.7.138.226	PTR	segment-124-7.sify.net
124.7.138.226	A	search4any.com
124.7.138.226	A	ns1.sys3cube.net
124.7.138.227	PTR	segment-124-7.sify.net
124.7.138.228	PTR	segment-124-7.sify.net
124.7.138.232	PTR	blr232.logix.in
124.7.138.234	A+PTR	blroutbound22.logix.in
124.7.138.237	A+PTR	blroutbound25.logix.in
124.7.138.241	A+PTR	blroutbound29.logix.in
124.7.138.242	PTR	website.logix.in
124.7.138.242	A	cdti.co.in
124.7.138.242	A	www.sankalpforge.com
124.7.138.246	A	sales.zylem4d.com
124.7.138.247	A	zylem.co
124.7.138.247	A	zylemdemo.com
124.7.138.248	A	prftp.com
124.7.138.251	A	saplftp.com
124.7.138.253	PTR	blr253.logix.in
124.7.138.253	A	kishorduechtingpumps.com
124.7.138.254	PTR	segment-124-7.sify.net
124.7.138.254	A	hmail.logix.in
124.7.138.254	A	mail.heterohealthcare.com
124.7.138.255	PTR	segment-124-7.sify.net
124.7.139.85	A	ubona.com
124.7.139.164	PTR	segment-124-7.sify.net
124.7.139.172	PTR	segment-124-7.sify.net
124.7.139.172	A	myvishalpartner.com
124.7.139.181	A	cgpowerdistribution.com
124.7.139.182	A	mail1.gstn.org