Robtex

Up: 124.7.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 124.7.128.0/18
Down right: 124.7.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
124.7.128.254	PTR	segment-124-7.sify.net
124.7.131.62	PTR	segment-124-7.sify.net
124.7.133.0	PTR	segment-124-7.sify.net
124.7.133.255	PTR	segment-124-7.sify.net
124.7.134.0	PTR	segment-124-7.sify.net
124.7.134.16	A	mr1.vodafone.in
124.7.134.17	A	mr2.vodafone.in
124.7.134.20	A	mr6.vodafone.in
124.7.136.238	A	ns2.accelicim.net
124.7.137.26	A	smsit.info
124.7.137.26	A	dtdcnewworld.co.in
124.7.137.26	A	dtdcnewworld.in
124.7.138.0	PTR	segment-124-7.sify.net
124.7.138.18	A	ingvysyabank.com
124.7.138.18	A	www.ingvysyabank.com
124.7.138.50	A	rgprs.com
124.7.138.50	A	brighterindia.in
124.7.138.129	PTR	segment-124-7.sify.net
124.7.138.139	A	icai.newindia.co.in
124.7.138.139	A	icmai.newindia.co.in
124.7.138.139	A	icsi.newindia.co.in
124.7.139.85	A	ubona.com
124.7.139.164	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
124.7.149.2	PTR	segment-124-7.sify.net
124.7.149.128	PTR	segment-124-7.sify.net
124.7.149.129	PTR	segment-124-7.sify.net
124.7.149.131	PTR	segment-124-7.sify.net
124.7.150.130	PTR	segment-124-7.sify.net
124.7.151.235	PTR	segment-124-7.sify.net
124.7.152.91	A	infodesk.sify.net
124.7.157.130	PTR	segment-124-7.sify.net
124.7.159.9	A	ioninx.sify.net
124.7.159.53	PTR	segment-124-7.sify.net
124.7.159.53	A	support.sify.net
124.7.162.18	PTR	segment-124-7.sify.net
124.7.170.10	A	mumsifymx1.sify.net
124.7.170.11	A	mumsifymx2.sify.net
124.7.170.12	A	mumsifymx3.sify.net
124.7.170.13	A	mumsifymx4.sify.net
124.7.170.248	A	mx3.sify.com
124.7.170.250	A	mx1.sify.com
124.7.171.106	PTR	segment-124-7.sify.net
124.7.173.130	PTR	segment-124-7.sify.net
124.7.179.255	PTR	segment-124-7.sify.net
124.7.184.255	PTR	segment-124-7.sify.net
124.7.185.14	A	hmcpropmps01.appscloud.net
124.7.185.222	A	hmcprovmom01.appscloud.net
124.7.186.25	A+PTR	hmcpropchu02.appscloud.net
124.7.187.86	PTR	segment-124-7.sify.net
124.7.189.138	PTR	segment-124-7.sify.net
124.7.191.0	PTR	segment-124-7.sify.net
124.7.193.254	PTR	segment-124-7.sify.net
124.7.200.1	PTR	segment-124-7.sify.net
124.7.203.158	PTR	segment-124-7.sify.net
124.7.203.194	PTR	segment-124-7.sify.net
124.7.209.34	A	belstar.net
124.7.209.68	PTR	segment-124-7.sify.net
124.7.210.87	A	www.sify.in
124.7.211.255	PTR	segment-124-7.sify.net
124.7.215.254	PTR	segment-124-7.sify.net
124.7.218.91	A	singlewindow.in
124.7.218.132	A	mail.bonanzaonline.net
124.7.218.132	A	bonanzaonline.sify.net
124.7.218.133	A	mail.imintpoints.com
124.7.218.133	A	ingvysya.sify.net
124.7.220.0	PTR	segment-124-7.sify.net
124.7.220.131	PTR	segment-124-7.sify.net
124.7.222.2	PTR	segment-124-7.sify.net
124.7.222.3	PTR	segment-124-7.sify.net
124.7.222.164	A	msgogg164.sifymail.net
124.7.222.167	A	msgogg167.sifymail.net
124.7.222.173	A	msgogg173.sifymail.net
124.7.222.179	A	msgogg179.sifymail.net
124.7.223.6	A	royalsunalliancecargoecert.com
124.7.223.11	A	svbc.tirumala.org
124.7.223.11	A	www.svbcttd.com
124.7.223.30	A	cavinkomm.net
124.7.224.0	PTR	segment-124-7.sify.net
124.7.224.188	PTR	segment-124-7.sify.net
124.7.224.255	PTR	segment-124-7.sify.net
124.7.226.0	PTR	segment-124-7.sify.net
124.7.226.129	PTR	segment-124-7.sify.net
124.7.227.130	PTR	segment-124-7.sify.net
124.7.228.62	PTR	segment-124-7.sify.net
124.7.228.255	PTR	segment-124-7.sify.net
124.7.234.226	PTR	segment-124-7.sify.net
124.7.237.10	PTR	segment-124-7.sify.net
124.7.238.130	PTR	segment-124-7.sify.net
124.7.238.131	PTR	segment-124-7.sify.net
124.7.244.255	PTR	segment-124-7.sify.net
124.7.245.131	PTR	segment-124-7.sify.net
124.7.247.255	PTR	segment-124-7.sify.net
124.7.248.226	PTR	segment-124-7.sify.net
124.7.249.1	PTR	segment-124-7.sify.net
124.7.249.2	PTR	segment-124-7.sify.net
124.7.249.131	PTR	segment-124-7.sify.net
124.7.253.58	PTR	segment-124-7.sify.net
124.7.253.146	PTR	segment-124-7.sify.net
124.7.255.0	PTR	segment-124-7.sify.net
124.7.255.255	PTR	segment-124-7.sify.net