Robtex

Up: 103.16.100.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 103.16.100.0/25
Down right: 103.16.100.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.16.100.4	A+PTR	node-103-16-100-4.ipptr.com
103.16.100.4	A	ns1.sxccal.edu
103.16.100.4	A	ns2.sxccal.edu
103.16.100.5	PTR	static-103-16-100-5.megahostzone.com
103.16.100.5	A	mail.gistcure.com
103.16.100.5	A	ns1.gistcure.com
103.16.100.6	PTR	static-103-16-100-6.megahostzone.com
103.16.100.6	A	mail.support.bpappliance.com
103.16.100.6	A	ns2.bpappliance.com
103.16.100.9	A	pharma2012.com
103.16.100.9	A	ns1.pharma2012.com
103.16.100.9	A	ns2.pharma2012.com
103.16.100.11	A+PTR	static-103-16-100-11.megahostzone.com
103.16.100.11	A	pharmamart.info
103.16.100.11	A	pharmamart.in
103.16.100.14	A+PTR	ns1.ipptr.com
103.16.100.14	PTR	ns1.megahostzone.co.in
103.16.100.14	A	ns1.skydotcache.net
103.16.100.15	A	ns2.megahostzone.co.in
103.16.100.15	A	ns2.maxcontent.net
103.16.100.15	A	ns2.ipptr.com
103.16.100.16	A	static-103-16-100-16.megahostzone.com
103.16.100.17	A+PTR	static-103-16-100-17.megahostzone.com
103.16.100.17	A	weneotechnologies.com
103.16.100.22	PTR	node-103-16-100-22.ipptr.com
103.16.100.22	A	mail.shrividyafoundation.org
103.16.100.22	A	ns1.iasindia.net
103.16.100.25	A	deyspharma.com
103.16.100.25	A	deysmedicallimited.com
103.16.100.25	A	arcoirisworld.com
103.16.100.30	PTR	static-103-16-100-30.megahostzone.com
103.16.100.30	A	ns1.megahostzone.com
103.16.100.30	A	forum.megahostzone.com
103.16.100.31	A	ns2.hostingstall.com
103.16.100.31	A	hostingstall.com
103.16.100.31	A	ns1.hostingstall.com
103.16.100.32	PTR	static-103-16-100-32.megahostzone.com
103.16.100.32	A	megahostzone.co.in
103.16.100.32	A	megahostzone.com
103.16.100.33	A+PTR	static-103-16-100-33.megahostzone.com
103.16.100.50	A	wisdombets.com
103.16.100.51	A+PTR	static-103-16-100-51.megahostzone.com
103.16.100.51	A	ns2.fxcsolution.com
103.16.100.51	A	mail.fxcsolution.com
103.16.100.52	PTR	static-103-16-100-52.megahostzone.com
103.16.100.52	A	realestatesoft.in
103.16.100.52	A	mail.visaminer.com
103.16.100.70	PTR	static-103-16-100-70.megahostzone.com
103.16.100.70	A	sarangsh.com
103.16.100.70	A	ns1.indiahostingsolutions.in
103.16.100.87	A	mail.virochan.com
103.16.100.87	A	mail.equinoxgroupofcompanies.com
103.16.100.87	A	ns1.virochan.com
103.16.100.90	A	theequinoxhotel.com
103.16.100.90	A	ns.shamriddhi.com
103.16.100.90	A	mail.theequinoxhotel.com
103.16.100.100	A	ns1.getnetlink.net
103.16.100.100	A	mail.getnetlink.net
103.16.100.100	A	ns2.getnetlink.net
103.16.100.102	A	static-103-16-100-102.megahostzone.com
103.16.100.107	PTR	static-103-16-100-107.megahostzone.com
103.16.100.108	A+PTR	node-103-16-100-108.ipptr.com
103.16.100.108	A	energydatamatrix.com
103.16.100.110	PTR	static-103-16-100-110.megahostzone.com
103.16.100.110	A	fluiddatamatrix.com
103.16.100.120	A+PTR	static-103-16-100-120.megahostzone.com
103.16.100.120	A	datamatrixinfo.com
103.16.100.120	A	www.datamatrixinfo.com
103.16.100.135	A	site24x7.enduserexp.com
103.16.100.151	PTR	static-103-16-100-151.megahostzone.com
103.16.100.151	A	iiste.education
103.16.100.151	A	mail.riosavianworld.com
103.16.100.155	PTR	linux-mega.megahostzone.biz
103.16.100.155	A	megahostzone.biz
103.16.100.155	A	maharajacollege.ac.in
103.16.100.156	PTR	node-103-16-100-156.ipptr.com
103.16.100.156	A	themoremart.com
103.16.100.156	A	rgncsm.co.in
103.16.100.157	A	ns2.sunsoftwaresolution.in
103.16.100.160	A	ns2.peerget.com
103.16.100.160	A	ns2.megahostzone.com
103.16.100.160	A	ns1.peerget.com
103.16.100.161	A	megahostzone.com
103.16.100.162	A+PTR	node-103-16-100-162.ipptr.com
103.16.100.162	A	paytrip.net
103.16.100.164	A+PTR	node-103-16-100-164.ipptr.com
103.16.100.164	A	hostingstall.com
103.16.100.165	A+PTR	serverstall.com
103.16.100.181	PTR	silkgrim.com