Robtex

Up: 124.7.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 124.7.32.0/22
Down right: 124.7.36.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
124.7.32.3	PTR	segment-124-7.sify.net
124.7.32.253	PTR	segment-124-7.sify.net
124.7.33.9	PTR	segment-124-7.sify.net
124.7.33.41	PTR	segment-124-7.sify.net
124.7.33.50	PTR	segment-124-7.sify.net
124.7.33.58	PTR	segment-124-7.sify.net
124.7.33.65	PTR	segment-124-7.sify.net
124.7.33.106	PTR	segment-124-7.sify.net
124.7.33.121	PTR	segment-124-7.sify.net
124.7.33.130	PTR	segment-124-7.sify.net
124.7.33.137	PTR	segment-124-7.sify.net
124.7.33.139	PTR	segment-124-7.sify.net
124.7.33.152	PTR	segment-124-7.sify.net
124.7.33.163	PTR	segment-124-7.sify.net
124.7.33.187	PTR	segment-124-7.sify.net
124.7.33.195	PTR	segment-124-7.sify.net
124.7.35.0	PTR	segment-124-7.sify.net
124.7.35.66	PTR	segment-124-7.sify.net
124.7.35.67	PTR	segment-124-7.sify.net
124.7.35.90	PTR	segment-124-7.sify.net
124.7.35.91	PTR	segment-124-7.sify.net
124.7.35.96	PTR	segment-124-7.sify.net
124.7.35.137	PTR	segment-124-7.sify.net
124.7.35.146	PTR	segment-124-7.sify.net
124.7.35.211	PTR	segment-124-7.sify.net
124.7.36.11	PTR	segment-124-7.sify.net
124.7.36.17	A	hmcproprly01.appscloud.net
124.7.36.18	PTR	premiumsas.sify.net
124.7.36.18	A	mail.metlife.co.in
124.7.36.20	A	mail.jvsengineeringworks.com
124.7.36.20	A	mail.residential-plots.in
124.7.36.29	A	rhev-m.sify.net
124.7.36.51	A+PTR	mails2.sifymail.net
124.7.36.53	A	mymail.axissales.in
124.7.36.56	A+PTR	mails3.sifymail.net
124.7.36.58	A+PTR	mails5.sifymail.net
124.7.36.59	PTR	mail.tcil.com
124.7.36.59	A	canbank.sify.net
124.7.36.67	A	kotvipstore03.sifymail.net
124.7.36.77	A	air2web77.sify.net
124.7.36.80	A+PTR	mails3.sifymail.net
124.7.36.81	A	mails3.sifymail.net
124.7.36.131	A+PTR	asrelay1.sify.net
124.7.36.132	A	asrelay2.sify.net
124.7.36.135	A	ironport.columbiaasia.com
124.7.36.135	A	mx.columbiaasia.com
124.7.36.137	PTR	segment-124-7.sify.net
124.7.36.137	A	psas.sify.net
124.7.36.138	A	psas-mfc1.sify.net
124.7.36.139	PTR	segment-124-7.sify.net
124.7.36.139	A	psas.sify.net
124.7.36.141	A	mail.ktreddy.co.in
124.7.36.141	A	mail.kongu.in
124.7.36.145	PTR	segment-124-7.sify.net
124.7.36.146	PTR	segment-124-7.sify.net
124.7.36.146	A	www.health.sify.com
124.7.36.146	A	mailhelp.sify.com
124.7.36.152	A+PTR	mail152.sifymail.net
124.7.36.152	A	md-a.org
124.7.36.152	A	mail.sifyitest.com
124.7.36.154	PTR	mail.ssipl.in
124.7.36.179	PTR	segment-124-7.sify.net
124.7.36.192	PTR	segment-124-7.sify.net
124.7.36.192	A	premiumsas.sify.net
124.7.36.209	PTR	mail.spoton.co.in
124.7.36.210	PTR	segment-124-7.sify.net
124.7.36.211	PTR	mail2.sify.com
124.7.36.211	PTR	mail.tcil.com
124.7.36.214	A	asm2m.sifymail.net
124.7.36.214	A	zarafa.sifymail.net
124.7.36.231	A	autodiscover.appscloud.net
124.7.36.236	A	mail.appscloud.net
124.7.36.239	A	pop3.tcixps.com
124.7.36.242	PTR	segment-124-7.sify.net
124.7.36.242	A	mx.grouptci.com
124.7.36.242	A	mx.anmolrakhi.com
124.7.36.243	PTR	segment-124-7.sify.net
124.7.36.243	A	mx.ecn.sify.com
124.7.36.243	A	mail.ecn.sify.com
124.7.36.251	A+PTR	kotlbvip01.sifymail.net
124.7.36.251	A	mx.myinvestments.co.in
124.7.36.252	A	mail.myinvestments.co.in
124.7.36.252	A	kotlbvip02.sifymail.net
124.7.37.9	PTR	segment-124-7.sify.net
124.7.37.16	PTR	segment-124-7.sify.net
124.7.37.58	PTR	segment-124-7.sify.net
124.7.37.67	PTR	segment-124-7.sify.net
124.7.37.72	PTR	segment-124-7.sify.net
124.7.37.192	PTR	segment-124-7.sify.net
124.7.37.202	PTR	segment-124-7.sify.net
124.7.37.251	PTR	segment-124-7.sify.net
124.7.38.2	PTR	segment-124-7.sify.net
124.7.38.40	PTR	segment-124-7.sify.net
124.7.38.59	PTR	segment-124-7.sify.net
124.7.38.72	PTR	segment-124-7.sify.net
124.7.38.83	PTR	segment-124-7.sify.net
124.7.38.98	PTR	segment-124-7.sify.net
124.7.38.106	PTR	segment-124-7.sify.net
124.7.38.114	PTR	segment-124-7.sify.net
124.7.38.144	PTR	segment-124-7.sify.net
124.7.38.185	PTR	segment-124-7.sify.net
124.7.38.200	PTR	segment-124-7.sify.net
124.7.38.209	PTR	segment-124-7.sify.net
124.7.38.211	PTR	segment-124-7.sify.net
124.7.38.233	PTR	segment-124-7.sify.net
124.7.38.240	PTR	segment-124-7.sify.net
124.7.38.242	PTR	segment-124-7.sify.net
124.7.39.2	PTR	segment-124-7.sify.net
124.7.39.8	PTR	segment-124-7.sify.net
124.7.39.9	PTR	segment-124-7.sify.net
124.7.39.18	PTR	segment-124-7.sify.net
124.7.39.25	PTR	segment-124-7.sify.net
124.7.39.27	PTR	segment-124-7.sify.net
124.7.39.32	PTR	segment-124-7.sify.net
124.7.39.34	PTR	segment-124-7.sify.net
124.7.39.35	PTR	segment-124-7.sify.net
124.7.39.41	PTR	segment-124-7.sify.net
124.7.39.51	PTR	segment-124-7.sify.net
124.7.39.57	PTR	segment-124-7.sify.net
124.7.39.66	PTR	segment-124-7.sify.net
124.7.39.83	PTR	segment-124-7.sify.net
124.7.39.90	PTR	segment-124-7.sify.net
124.7.39.96	PTR	segment-124-7.sify.net
124.7.39.97	PTR	segment-124-7.sify.net
124.7.39.98	PTR	segment-124-7.sify.net
124.7.39.107	PTR	segment-124-7.sify.net
124.7.39.114	PTR	segment-124-7.sify.net
124.7.39.123	PTR	segment-124-7.sify.net
124.7.39.137	PTR	segment-124-7.sify.net
124.7.39.138	PTR	segment-124-7.sify.net
124.7.39.144	PTR	segment-124-7.sify.net
124.7.39.154	PTR	segment-124-7.sify.net
124.7.39.155	PTR	segment-124-7.sify.net
124.7.39.161	PTR	segment-124-7.sify.net
124.7.39.162	PTR	segment-124-7.sify.net
124.7.39.168	PTR	segment-124-7.sify.net
124.7.39.178	PTR	segment-124-7.sify.net
124.7.39.187	PTR	segment-124-7.sify.net
124.7.39.192	PTR	segment-124-7.sify.net
124.7.39.194	PTR	segment-124-7.sify.net
124.7.39.200	PTR	segment-124-7.sify.net
124.7.39.210	PTR	segment-124-7.sify.net
124.7.39.219	PTR	segment-124-7.sify.net
124.7.39.232	PTR	segment-124-7.sify.net
124.7.39.233	PTR	segment-124-7.sify.net
124.7.39.242	PTR	segment-124-7.sify.net
124.7.39.251	PTR	segment-124-7.sify.net