Robtex

Up: 120.63.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 120.63.128.0/21
Down right: 120.63.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
120.63.128.3	A+PTR	static-mum-120.63.128.3.mtnl.net.in
120.63.128.33	PTR	static-mum-120.63.128.33.mtnl.net.in
120.63.128.48	A+PTR	static-mum-120.63.128.48.mtnl.net.in
120.63.128.58	A	static-mum-120.63.128.58.mtnl.net.in
120.63.128.77	A	static-mum-120.63.128.77.mtnl.net.in
120.63.128.98	PTR	static-mum-120.63.128.98.mtnl.net.in
120.63.128.125	A	static-mum-120.63.128.125.mtnl.net.in
120.63.128.142	A	static-mum-120.63.128.142.mtnl.net.in
120.63.128.159	A	static-mum-120.63.128.159.mtnl.net.in
120.63.128.164	A	static-mum-120.63.128.164.mtnl.net.in
120.63.128.179	PTR	static-mum-120.63.128.179.mtnl.net.in
120.63.128.183	A	mail.ehealthlifecare.com
120.63.128.218	A	static-mum-120.63.128.218.mtnl.net.in
120.63.128.228	A	static-mum-120.63.128.228.mtnl.net.in
120.63.128.242	PTR	static-mum-120.63.128.242.mtnl.net.in
120.63.129.0	A+PTR	static-mum-120.63.129.0.mtnl.net.in
120.63.129.7	A	static-mum-120.63.129.7.mtnl.net.in
120.63.129.14	A	static-mum-120.63.129.14.mtnl.net.in
120.63.129.17	A+PTR	static-mum-120.63.129.17.mtnl.net.in
120.63.129.18	A+PTR	static-mum-120.63.129.18.mtnl.net.in
120.63.129.20	A	static-mum-120.63.129.20.mtnl.net.in
120.63.129.23	A	static-mum-120.63.129.23.mtnl.net.in
120.63.129.40	A	static-mum-120.63.129.40.mtnl.net.in
120.63.129.61	A	axenicsystem.com
120.63.129.61	A	mail.stanesh.com
120.63.129.61	A	mail.india-jobsite.com
120.63.129.70	A	static-mum-120.63.129.70.mtnl.net.in
120.63.129.79	A	static-mum-120.63.129.79.mtnl.net.in
120.63.129.84	A	static-mum-120.63.129.84.mtnl.net.in
120.63.129.86	A	static-mum-120.63.129.86.mtnl.net.in
120.63.129.90	A	static-mum-120.63.129.90.mtnl.net.in
120.63.129.97	A+PTR	static-mum-120.63.129.97.mtnl.net.in
120.63.129.106	A	static-mum-120.63.129.106.mtnl.net.in
120.63.129.115	PTR	static-mum-120.63.129.115.mtnl.net.in
120.63.129.115	A	dgainsgroup.com
120.63.129.115	A	dgainsindia.com
120.63.129.128	PTR	static-mum-120.63.129.128.mtnl.net.in
120.63.129.131	A	static-mum-120.63.129.131.mtnl.net.in
120.63.129.167	A	dgainsgroup.com
120.63.129.167	A	minishillong.com
120.63.129.167	A	aponjan.org
120.63.129.178	A+PTR	static-mum-120.63.129.178.mtnl.net.in
120.63.129.182	A	static-mum-120.63.129.182.mtnl.net.in
120.63.129.200	A	static-mum-120.63.129.200.mtnl.net.in
120.63.129.224	A+PTR	static-mum-120.63.129.224.mtnl.net.in
120.63.129.226	PTR	static-mum-120.63.129.226.mtnl.net.in
120.63.129.237	A	static-mum-120.63.129.237.mtnl.net.in
120.63.129.251	A	static-mum-120.63.129.251.mtnl.net.in
120.63.130.2	A	static-mum-120.63.130.2.mtnl.net.in
120.63.130.17	PTR	static-mum-120.63.130.17.mtnl.net.in
120.63.130.24	A	static-mum-120.63.130.24.mtnl.net.in
120.63.130.39	A	static-mum-120.63.130.39.mtnl.net.in
120.63.130.44	A	static-mum-120.63.130.44.mtnl.net.in
120.63.130.85	A	static-mum-120.63.130.85.mtnl.net.in
120.63.130.94	A	static-mum-120.63.130.94.mtnl.net.in
120.63.130.99	A+PTR	static-mum-120.63.130.99.mtnl.net.in
120.63.130.110	A	static-mum-120.63.130.110.mtnl.net.in
120.63.130.112	PTR	static-mum-120.63.130.112.mtnl.net.in
120.63.130.120	A	static-mum-120.63.130.120.mtnl.net.in
120.63.130.136	A	static-mum-120.63.130.136.mtnl.net.in
120.63.130.186	A	static-mum-120.63.130.186.mtnl.net.in
120.63.130.225	A+PTR	static-mum-120.63.130.225.mtnl.net.in
120.63.130.249	A	static-mum-120.63.130.249.mtnl.net.in
120.63.130.250	A	static-mum-120.63.130.250.mtnl.net.in
120.63.131.16	PTR	static-mum-120.63.131.16.mtnl.net.in
120.63.131.64	A+PTR	static-mum-120.63.131.64.mtnl.net.in
120.63.133.193	PTR	static-mum-120.63.133.193.mtnl.net.in
120.63.135.0	PTR	static-mum-120.63.135.0.mtnl.net.in
120.63.136.54	A	dotnetcorepi.com
120.63.137.108	A	hsgsoc.co.in
120.63.137.108	A	societyonclick.com
120.63.137.108	A	hsgsoc.com
120.63.138.66	PTR	static-mum-120.63.138.66.mtnl.net.in
120.63.139.3	PTR	static-mum-120.63.139.3.mtnl.net.in
120.63.139.30	A	static-mum-120.63.139.30.mtnl.net.in
120.63.139.32	PTR	static-mum-120.63.139.32.mtnl.net.in
120.63.139.32	A	mail.paperpink.in
120.63.139.90	A	originhr.co.in
120.63.139.90	A	originhr.biz
120.63.139.90	A	mail.originhr.biz
120.63.139.156	A	static-mum-120.63.139.156.mtnl.net.in
120.63.139.200	A	androidhooks.com
120.63.139.200	A	surlata-fmcs.com
120.63.139.200	A	mail.surlata-fmcs.com
120.63.139.239	A	nutechsensors.com
120.63.139.239	A	mail.nutechsensors.com
120.63.140.49	PTR	static-mum-120.63.140.49.mtnl.net.in
120.63.141.136	A	static-mum-120.63.141.136.mtnl.net.in
120.63.141.188	A	office.aspirecerebro.com
120.63.142.105	A	rm-debtsolutions.com
120.63.143.178	PTR	static-mum-120.63.143.178.mtnl.net.in