Robtex

Up: 203.191.32.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 203.191.32.0/24
Down right: 203.191.33.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.191.32.97	PTR	mail.tropica-bd.com
203.191.32.101	PTR	galileo5.citech-bd.com
203.191.32.149	PTR	tetrapak.citech-bd.com
203.191.32.164	PTR	mail.studiotex.net
203.191.33.2	PTR	raju.citechco.net
203.191.33.3	A+PTR	ns1.citech-bd.net
203.191.33.3	A	citech-bd.net
203.191.33.4	PTR	gclftp.citechco.net
203.191.33.4	A	mail.barracuda.citechco.net
203.191.33.4	A	barracuda.citechco.net
203.191.33.5	PTR	ns1.citechco.net
203.191.33.5	A	ns2.gelignite.net
203.191.33.5	A	ns2.hostingta.com
203.191.33.7	A+PTR	mail.smtp.citechco.net
203.191.33.7	A	smtp.citechco.net
203.191.33.7	A	mail.spool.citechco.net
203.191.33.8	PTR	ns2.citechco.net
203.191.33.8	A	risingtexbd.com
203.191.33.8	A	ocsdac.com
203.191.33.9	PTR	mail.smtp.citech-bd.net
203.191.33.10	PTR	mail.backup.citechco.net
203.191.33.10	A	famouspack.com
203.191.33.11	PTR	bsix.citechco.net
203.191.33.11	A	grandtech.org
203.191.33.11	A	www.citech.net
203.191.33.13	PTR	mail.citech.net
203.191.33.13	A	mail.bengalindigobd.com
203.191.33.13	A	mail.dudezonetexbd.com
203.191.33.14	PTR	ns2.citechco.net
203.191.33.14	A	mail.snmp.citechco.net
203.191.33.16	A+PTR	mail.citech-bd.net
203.191.33.16	A	calzedonia-bd.com
203.191.33.16	A	mail.calzedonia-bd.com
203.191.33.17	PTR	server3.citechco.net
203.191.33.18	A+PTR	server5.citechco.net
203.191.33.18	A	www.pcjss-cht.org
203.191.33.18	A	mail.ns3.citech-bd.net
203.191.33.20	PTR	gclsw-baridhara.citechco.net
203.191.33.20	A	ns4.citech-bd.net
203.191.33.22	A	filter.citechco.net
203.191.33.23	A	surma.citechco.net
203.191.33.24	PTR	ccl.citechco.net
203.191.33.24	A	ns2.citech-bd.net
203.191.33.26	PTR	ns8.citech-bd.net
203.191.33.26	A	mail.citech.net
203.191.33.26	A	bsl.gov.bd
203.191.33.29	A	gclsw-rd80core.citechco.net
203.191.33.31	A+PTR	mail.sydney-ehsanbd.com
203.191.33.31	A	wintergroupbd.com
203.191.33.31	A	mail.wintergroupbd.com
203.191.33.32	A+PTR	filter.sydney-ehsanbd.com
203.191.33.33	PTR	www.hostcitechco.com
203.191.33.34	A+PTR	mail2.citech-bd.net
203.191.33.35	PTR	smtp.citech-bd.net
203.191.33.35	A	mail.smtp.citech-bd.net
203.191.33.35	A	mail.filter2.citechco.net
203.191.33.36	PTR	vcp3.citechco.net
203.191.33.36	A	webmail.citechco.net
203.191.33.36	A	mail.zoomsweater.com
203.191.33.37	PTR	whm4.hostcitechco.com
203.191.33.37	A	mailone.citechco.net
203.191.33.42	A+PTR	mailone.citechco.net
203.191.33.42	A	gclphone2.citechco.net
203.191.33.43	A+PTR	vps1.citechco.net
203.191.33.43	A	mail.vps1.citechco.net
203.191.33.46	A	gclsw-rd80-1.citechco.net
203.191.33.49	A	syslog.citechco.net
203.191.33.53	A+PTR	bd2.citechco.net
203.191.33.54	A+PTR	netmon.citechco.net
203.191.33.57	PTR	crm.citechco.net
203.191.33.62	A+PTR	server7.citechco.net
203.191.33.62	A	mail.genetictrading.com
203.191.33.62	A	www.genetictrading.com
203.191.33.67	PTR	server5.hostingta.com
203.191.33.67	A	nafeezplastics.com
203.191.33.67	A	server1.hostingta.com
203.191.33.69	PTR	server5.hostingta.com
203.191.33.69	A	server3.hostingta.com
203.191.33.69	A	ns2.gelignite.net
203.191.33.70	A+PTR	csms.citechco.net
203.191.33.78	A+PTR	qmt15.citechco.net
203.191.33.78	A	naharenterprise.com
203.191.33.78	A	mail.qmt15.citechco.net
203.191.33.81	A+PTR	mailone.citechco.net
203.191.33.81	A	mail.mailone.citechco.net
203.191.33.82	A+PTR	mailone.citechco.net
203.191.33.83	A	mailone.citechco.net
203.191.33.89	PTR	cpns3.citechco.net
203.191.33.89	A	ns2.hostingta.com
203.191.33.89	A	hostingta.in
203.191.33.92	A	hostingta.com
203.191.33.92	A	bdhash.org
203.191.33.96	PTR	cpns1.citechco.net
203.191.33.96	A	xportchannel.com
203.191.33.96	A	mars-berry.com
203.191.33.106	A+PTR	gclsw-mohakhali.citechco.net
203.191.33.107	A+PTR	gclsw-rd80.citechco.net
203.191.33.108	PTR	client.hostingta.com
203.191.33.108	A	gclsw-rd138.citechco.net
203.191.33.115	A	gclsw-baridharadohs.citechco.net
203.191.33.137	A+PTR	noc1.secure.citechco.net
203.191.33.145	A+PTR	mail2.citechco.net
203.191.33.181	PTR	gclphone1.citechco.net
203.191.33.181	A	ocsdac.com
203.191.33.181	A	sristydesign.com
203.191.33.185	PTR	vcpns1.citechco.net
203.191.33.185	A	mail.ajaxshoes.com
203.191.33.185	A	mail.vcpns1.citechco.net
203.191.33.193	PTR	cpns3.citechco.net
203.191.33.193	A	www.artnewsbd.com
203.191.33.193	A	mail.cpns3.citechco.net
203.191.33.206	A	ns3.citechco.net
203.191.33.209	A+PTR	noc1.secure.citechco.net
203.191.33.215	A+PTR	mohi.citechco.net