Robtex

Up: 124.7.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 124.7.0.0/19
Down right: 124.7.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
124.7.0.0	PTR	segment-124-7.sify.net
124.7.0.1	PTR	124.7.0.1.sify.net
124.7.0.2	PTR	124.7.0.2.sify.net
124.7.0.64	PTR	124.7.0.64.sify.net
124.7.0.65	PTR	124.7.0.65.sify.net
124.7.0.67	PTR	124.7.0.67.sify.net
124.7.0.128	PTR	124.7.0.128.sify.net
124.7.0.192	PTR	124.7.0.192.sify.net
124.7.6.20	A	mail.maabhagwatitimber.com
124.7.7.2	PTR	segment-124-7.sify.net
124.7.7.8	A	dya.im
124.7.11.1	PTR	segment-124-7.sify.net
124.7.11.2	PTR	segment-124-7.sify.net
124.7.11.192	PTR	segment-124-7.sify.net
124.7.11.194	PTR	segment-124-7.sify.net
124.7.12.0	PTR	segment-124-7.sify.net
124.7.12.100	A	ioclrecruit.in
124.7.12.100	A	ibpsreg.sifyitest.com
124.7.12.100	A	tnpscexams.net
124.7.17.0	PTR	segment-124-7.sify.net
124.7.18.0	PTR	segment-124-7.sify.net
124.7.18.1	PTR	segment-124-7.sify.net
124.7.18.192	PTR	segment-124-7.sify.net
124.7.20.0	PTR	segment-124-7.sify.net
124.7.24.0	PTR	segment-124-7.sify.net
124.7.26.0	PTR	segment-124-7.sify.net
124.7.26.2	PTR	segment-124-7.sify.net
124.7.27.0	PTR	segment-124-7.sify.net
124.7.28.193	PTR	segment-124-7.sify.net
124.7.31.0	PTR	segment-124-7.sify.net
124.7.31.67	PTR	segment-124-7.sify.net
124.7.32.3	PTR	segment-124-7.sify.net
124.7.32.253	PTR	segment-124-7.sify.net
124.7.33.65	PTR	segment-124-7.sify.net
124.7.33.130	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
124.7.36.17	A	hmcproprly01.appscloud.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
124.7.36.56	A	mails3.sifymail.net
124.7.36.67	A	kotvipstore03.sifymail.net
124.7.36.77	A	air2web77.sify.net
124.7.36.80	A	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
124.7.36.192	PTR	segment-124-7.sify.net
124.7.36.192	A	premiumsas.sify.net
124.7.36.214	A	asm2m.sifymail.net
124.7.36.214	A	zarafa.sifymail.net
124.7.36.231	A	autodiscover.appscloud.net
124.7.37.67	PTR	segment-124-7.sify.net
124.7.37.192	PTR	segment-124-7.sify.net
124.7.38.2	PTR	segment-124-7.sify.net
124.7.39.2	PTR	segment-124-7.sify.net
124.7.39.66	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
124.7.42.0	PTR	segment-124-7.sify.net
124.7.43.2	A+PTR	mail1.lodhagroup.com
124.7.43.3	A	mail2.lodhagroup.com
124.7.43.10	A	spykarmails.com
124.7.43.100	A	fastaglogin.icicibank.com
124.7.43.103	A	fastagiss.icicibank.com
124.7.43.150	A	www.sponecloud.com
124.7.44.0	PTR	segment-124-7.sify.net
124.7.50.255	PTR	segment-124-7.sify.net
124.7.51.0	PTR	segment-124-7.sify.net
124.7.51.10	A	mydevicealert.co.in
124.7.51.10	A	einsteindata.co.in
124.7.51.12	A	infraalert.com
124.7.51.13	A	infraenergydata.com
124.7.51.65	PTR	segment-124-7.sify.net
124.7.51.84	A	saponeworld.com
124.7.51.139	A	ifbserv.com
124.7.51.140	A	cplprojects.com
124.7.51.140	A	ifbfreight.com
124.7.51.140	A	ifbservice.in
124.7.52.250	PTR	segment-124-7.sify.net
124.7.54.64	PTR	segment-124-7.sify.net
124.7.55.3	PTR	segment-124-7.sify.net
124.7.55.66	PTR	segment-124-7.sify.net
124.7.55.131	PTR	segment-124-7.sify.net
124.7.56.170	PTR	segment-124-7.sify.net
124.7.57.81	A	itestrelay81.sifymail.net
124.7.58.41	A	alphacms.sify.com
124.7.60.0	PTR	segment-124-7.sify.net
124.7.60.194	PTR	segment-124-7.sify.net
124.7.63.0	PTR	segment-124-7.sify.net