Robtex

Up: 124.30.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 124.30.80.0/23
Down right: 124.30.82.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
124.30.80.33	PTR	segment-124-30.sify.net
124.30.80.35	PTR	segment-124-30.sify.net
124.30.80.56	PTR	segment-124-30.sify.net
124.30.80.74	PTR	segment-124-30.sify.net
124.30.80.97	PTR	segment-124-30.sify.net
124.30.80.99	PTR	segment-124-30.sify.net
124.30.80.120	PTR	segment-124-30.sify.net
124.30.80.133	PTR	segment-124-30.sify.net
124.30.80.143	PTR	segment-124-30.sify.net
124.30.80.161	PTR	segment-124-30.sify.net
124.30.80.164	PTR	segment-124-30.sify.net
124.30.80.172	PTR	segment-124-30.sify.net
124.30.80.196	PTR	segment-124-30.sify.net
124.30.80.207	PTR	segment-124-30.sify.net
124.30.80.211	PTR	segment-124-30.sify.net
124.30.80.222	PTR	segment-124-30.sify.net
124.30.80.231	PTR	segment-124-30.sify.net
124.30.80.234	PTR	segment-124-30.sify.net
124.30.80.252	PTR	segment-124-30.sify.net
124.30.81.11	PTR	segment-124-30.sify.net
124.30.81.28	PTR	segment-124-30.sify.net
124.30.81.33	PTR	segment-124-30.sify.net
124.30.81.37	PTR	segment-124-30.sify.net
124.30.81.79	PTR	segment-124-30.sify.net
124.30.81.97	PTR	segment-124-30.sify.net
124.30.81.103	PTR	segment-124-30.sify.net
124.30.81.107	PTR	segment-124-30.sify.net
124.30.81.108	PTR	segment-124-30.sify.net
124.30.81.115	PTR	segment-124-30.sify.net
124.30.81.126	PTR	segment-124-30.sify.net
124.30.81.134	PTR	segment-124-30.sify.net
124.30.81.150	PTR	segment-124-30.sify.net
124.30.81.163	PTR	segment-124-30.sify.net
124.30.81.165	PTR	segment-124-30.sify.net
124.30.81.220	PTR	segment-124-30.sify.net
124.30.81.226	PTR	segment-124-30.sify.net
124.30.81.226	A	server.dialmadurai.com
124.30.81.227	PTR	mail.shriramepc.com
124.30.81.227	A	mx1.shriramleitner.com
124.30.81.227	A	ns2.ggss.co.in
124.30.81.228	A+PTR	primary.shriramepc.com
124.30.81.228	A	ns1.punjabnewsline.com
124.30.81.228	A	www.umeedonline.com
124.30.81.229	PTR	secondary.shriramepc.com
124.30.81.244	PTR	segment-124-30.sify.net
124.30.82.16	PTR	segment-124-30.sify.net
124.30.82.22	PTR	segment-124-30.sify.net
124.30.82.32	PTR	segment-124-30.sify.net
124.30.82.48	PTR	segment-124-30.sify.net
124.30.82.79	PTR	segment-124-30.sify.net
124.30.82.110	PTR	segment-124-30.sify.net
124.30.82.113	PTR	segment-124-30.sify.net
124.30.82.120	PTR	segment-124-30.sify.net
124.30.82.128	PTR	segment-124-30.sify.net
124.30.82.134	PTR	segment-124-30.sify.net
124.30.82.135	PTR	segment-124-30.sify.net
124.30.82.139	PTR	segment-124-30.sify.net
124.30.82.146	PTR	segment-124-30.sify.net
124.30.82.151	PTR	segment-124-30.sify.net
124.30.82.153	PTR	segment-124-30.sify.net
124.30.82.164	PTR	segment-124-30.sify.net
124.30.82.167	PTR	segment-124-30.sify.net
124.30.82.174	PTR	segment-124-30.sify.net
124.30.82.175	PTR	segment-124-30.sify.net
124.30.82.181	PTR	segment-124-30.sify.net
124.30.82.188	PTR	segment-124-30.sify.net
124.30.82.191	PTR	segment-124-30.sify.net
124.30.82.195	PTR	segment-124-30.sify.net
124.30.82.196	PTR	segment-124-30.sify.net
124.30.82.201	PTR	segment-124-30.sify.net
124.30.82.204	PTR	segment-124-30.sify.net
124.30.82.207	PTR	segment-124-30.sify.net
124.30.82.214	PTR	segment-124-30.sify.net
124.30.82.225	PTR	segment-124-30.sify.net
124.30.82.229	PTR	segment-124-30.sify.net
124.30.83.18	PTR	segment-124-30.sify.net
124.30.83.23	PTR	segment-124-30.sify.net
124.30.83.26	PTR	segment-124-30.sify.net
124.30.83.35	PTR	segment-124-30.sify.net
124.30.83.38	PTR	segment-124-30.sify.net
124.30.83.40	PTR	segment-124-30.sify.net
124.30.83.49	PTR	segment-124-30.sify.net
124.30.83.53	PTR	segment-124-30.sify.net
124.30.83.54	PTR	segment-124-30.sify.net
124.30.83.85	PTR	segment-124-30.sify.net
124.30.83.86	PTR	segment-124-30.sify.net
124.30.83.87	PTR	segment-124-30.sify.net
124.30.83.101	PTR	segment-124-30.sify.net
124.30.83.113	PTR	segment-124-30.sify.net
124.30.83.116	PTR	segment-124-30.sify.net
124.30.83.136	PTR	segment-124-30.sify.net
124.30.83.140	PTR	segment-124-30.sify.net
124.30.83.143	PTR	segment-124-30.sify.net
124.30.83.146	PTR	segment-124-30.sify.net
124.30.83.170	PTR	segment-124-30.sify.net
124.30.83.172	PTR	segment-124-30.sify.net
124.30.83.181	PTR	segment-124-30.sify.net
124.30.83.182	PTR	segment-124-30.sify.net
124.30.83.190	PTR	segment-124-30.sify.net
124.30.83.195	PTR	segment-124-30.sify.net
124.30.83.195	A	mrdt.in
124.30.83.199	PTR	tourkeepers.in
124.30.83.218	PTR	segment-124-30.sify.net
124.30.83.231	PTR	segment-124-30.sify.net
124.30.83.235	PTR	segment-124-30.sify.net
124.30.83.236	PTR	segment-124-30.sify.net
124.30.83.254	PTR	segment-124-30.sify.net