Robtex

Up: 210.210.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 210.210.18.0/25
Down right: 210.210.18.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.210.18.0	PTR	210-210-18-0.lan.sify.net
210.210.18.1	PTR	210-210-18-1.lan.sify.net
210.210.18.2	PTR	210-210-18-2.lan.sify.net
210.210.18.3	PTR	210-210-18-3.lan.sify.net
210.210.18.4	PTR	210-210-18-4.lan.sify.net
210.210.18.5	PTR	210-210-18-5.lan.sify.net
210.210.18.6	PTR	210-210-18-6.lan.sify.net
210.210.18.7	PTR	210-210-18-7.lan.sify.net
210.210.18.8	PTR	210-210-18-8.lan.sify.net
210.210.18.9	A+PTR	idcvashibulkmail.sify.net
210.210.18.10	PTR	210-210-18-10.lan.sify.net
210.210.18.11	PTR	210-210-18-11.lan.sify.net
210.210.18.12	PTR	210-210-18-12.lan.sify.net
210.210.18.13	PTR	210-210-18-13.lan.sify.net
210.210.18.14	PTR	210-210-18-14.lan.sify.net
210.210.18.15	PTR	210-210-18-15.lan.sify.net
210.210.18.16	PTR	210-210-18-16.lan.sify.net
210.210.18.17	PTR	210-210-18-17.lan.sify.net
210.210.18.18	PTR	210-210-18-18.lan.sify.net
210.210.18.19	PTR	210-210-18-19.lan.sify.net
210.210.18.51	PTR	210-210-18-51.lan.sify.net
210.210.18.51	A	demat.sbi.co.in
210.210.18.51	A	agri.sbi.co.in
210.210.18.53	PTR	210-210-18-53.lan.sify.net
210.210.18.53	A	themuaythaiguy.com
210.210.18.54	PTR	210-210-18-54.lan.sify.net
210.210.18.54	A	www.sbbjonline.com
210.210.18.56	PTR	210-210-18-56.lan.sify.net
210.210.18.56	A	www.onlinesbp.com
210.210.18.57	PTR	210-210-18-57.lan.sify.net
210.210.18.57	A	www.onlinesbm.com
210.210.18.59	PTR	210-210-18-59.lan.sify.net
210.210.18.59	A	onlinesbindore.com
210.210.18.60	PTR	210-210-18-60.lan.sify.net
210.210.18.84	PTR	210-210-18-84.lan.sify.net
210.210.18.85	PTR	210-210-18-85.lan.sify.net
210.210.18.86	PTR	210-210-18-86.lan.sify.net
210.210.18.89	PTR	210-210-18-89.lan.sify.net
210.210.18.116	PTR	210-210-18-116.lan.sify.net
210.210.18.116	A	ifrs.icai.org
210.210.18.116	A	www.cnkonline.com
210.210.18.117	A	*.themanagementor.com
210.210.18.117	A	www.themanagementor.com
210.210.18.118	PTR	210-210-18-118.lan.sify.net
210.210.18.118	A	mail.padmini.com
210.210.18.118	A	lightquest.in
210.210.18.119	PTR	210-210-18-119.lan.sify.net
210.210.18.119	A	iguru.biz
210.210.18.120	PTR	210-210-18-120.lan.sify.net
210.210.18.121	PTR	210-210-18-121.lan.sify.net
210.210.18.121	A	areuthewoman.com
210.210.18.129	PTR	210-210-18-129.lan.sify.net
210.210.18.129	A	housecallsindia.com
210.210.18.129	A	drreddys.co.uk
210.210.18.168	PTR	210-210-18-168.lan.sify.net
210.210.18.170	A	mail.swadhaar.org
210.210.18.195	PTR	210-210-18-195.lan.sify.net
210.210.18.195	A	tsgmail3.takesolutions.com
210.210.18.196	PTR	210-210-18-196.lan.sify.net
210.210.18.196	A	mail2.navitas.net
210.210.18.233	PTR	mail.shahi.co.in
210.210.18.234	A+PTR	smtp.shahi.co.in
210.210.18.245	PTR	210-210-18-245.lan.sify.net
210.210.18.245	A	kuoniindia.net
210.210.18.246	PTR	210-210-18-246.lan.sify.net
210.210.18.246	A	visasoftheworld.com
210.210.18.255	PTR	210-210-18-255.lan.sify.net