Robtex

Up: 124.30.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 124.30.32.0/23
Down right: 124.30.34.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
124.30.32.35	PTR	segment-124-30.sify.net
124.30.32.67	PTR	segment-124-30.sify.net
124.30.32.85	PTR	segment-124-30.sify.net
124.30.32.200	PTR	segment-124-30.sify.net
124.30.32.217	PTR	segment-124-30.sify.net
124.30.32.234	PTR	segment-124-30.sify.net
124.30.33.2	PTR	segment-124-30.sify.net
124.30.33.17	PTR	segment-124-30.sify.net
124.30.33.26	PTR	segment-124-30.sify.net
124.30.33.40	PTR	segment-124-30.sify.net
124.30.33.41	PTR	segment-124-30.sify.net
124.30.33.41	A	jbbrothers.cn
124.30.33.41	A	cheungning.com.cn
124.30.33.86	PTR	segment-124-30.sify.net
124.30.33.92	PTR	segment-124-30.sify.net
124.30.33.96	PTR	segment-124-30.sify.net
124.30.33.107	PTR	segment-124-30.sify.net
124.30.33.151	PTR	segment-124-30.sify.net
124.30.33.177	PTR	segment-124-30.sify.net
124.30.33.190	PTR	segment-124-30.sify.net
124.30.33.211	PTR	segment-124-30.sify.net
124.30.33.225	PTR	segment-124-30.sify.net
124.30.33.225	A	www.saraswatbank.co.in
124.30.33.225	A	saraswatbank.co.in
124.30.33.227	PTR	smtp.saraswatbank.com
124.30.33.230	PTR	email.saraswatbank.com
124.30.33.248	PTR	segment-124-30.sify.net
124.30.34.6	PTR	segment-124-30.sify.net
124.30.34.12	PTR	segment-124-30.sify.net
124.30.34.16	PTR	segment-124-30.sify.net
124.30.34.21	PTR	segment-124-30.sify.net
124.30.34.51	PTR	segment-124-30.sify.net
124.30.34.56	PTR	segment-124-30.sify.net
124.30.34.84	PTR	segment-124-30.sify.net
124.30.34.89	PTR	segment-124-30.sify.net
124.30.34.94	PTR	segment-124-30.sify.net
124.30.34.98	PTR	segment-124-30.sify.net
124.30.34.117	PTR	segment-124-30.sify.net
124.30.34.118	PTR	segment-124-30.sify.net
124.30.34.123	PTR	segment-124-30.sify.net
124.30.34.126	PTR	segment-124-30.sify.net
124.30.34.127	PTR	segment-124-30.sify.net
124.30.34.131	PTR	segment-124-30.sify.net
124.30.34.140	PTR	segment-124-30.sify.net
124.30.34.160	PTR	segment-124-30.sify.net
124.30.34.166	PTR	segment-124-30.sify.net
124.30.34.191	PTR	segment-124-30.sify.net
124.30.34.207	PTR	segment-124-30.sify.net
124.30.34.208	PTR	segment-124-30.sify.net
124.30.34.213	PTR	segment-124-30.sify.net
124.30.34.247	PTR	segment-124-30.sify.net
124.30.35.32	PTR	segment-124-30.sify.net
124.30.35.58	PTR	segment-124-30.sify.net
124.30.35.121	PTR	segment-124-30.sify.net
124.30.35.125	PTR	mail.tces.co.in
124.30.35.134	PTR	segment-124-30.sify.net
124.30.35.215	PTR	segment-124-30.sify.net
124.30.35.216	PTR	segment-124-30.sify.net
124.30.35.217	A	webmail.glenmarkpharma.com
124.30.35.217	A	gmho-frntsvr1.glenmarkpharma.com
124.30.35.218	A	gmho-frntsvr2.glenmarkpharma.com
124.30.35.218	A	mail.glenmarkconnect.com
124.30.35.219	PTR	segment-124-30.sify.net
124.30.35.220	A	gmho-frntsvr3.glenmarkpharma.com
124.30.35.223	PTR	segment-124-30.sify.net