Robtex

Up: 203.83.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 203.83.160.0/20
Down right: 203.83.176.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.83.160.83	A	mail.pkapparels.net
203.83.162.3	PTR	mail.citech.net
203.83.162.5	PTR	ns1.citech.net
203.83.162.5	PTR	www.citech.net
203.83.162.9	A	proxy1.citech.net
203.83.162.11	A	dnola.citech.net
203.83.162.20	A	tanzil.citech.net
203.83.162.21	A	cmodem.citech.net
203.83.162.37	PTR	admin.mot.citech.net
203.83.162.37	A	admin.citech.net
203.83.162.254	A+PTR	jupiter.citech.net
203.83.163.198	PTR	mc00128a.gcl.citechco.net
203.83.163.206	PTR	mc00138a.gcl.citechco.net
203.83.163.233	PTR	mc00049.gcl.citechco.net
203.83.164.253	A	www.online.fpsc.gov.pk
203.83.165.134	PTR	m01173a.citech-bd.com
203.83.165.210	PTR	m01016a.citech-bd.com
203.83.165.230	PTR	m00290b.citech-bd.com
203.83.165.230	A	mail.bdcrowds.com
203.83.166.121	PTR	m01472.citech-bd.com
203.83.167.51	PTR	m01024.citech-bd.com
203.83.169.67	A	mail.impresswear.com
203.83.169.67	A	impresswear.com
203.83.170.27	A+PTR	mail.nhf.org.bd
203.83.170.28	A+PTR	www.nhf.org.bd
203.83.173.194	PTR	md00126.dha.citechco.net
203.83.176.29	A	kafashionbd.com
203.83.177.14	PTR	mail.eequitex.com
203.83.177.220	A	easyacc.citechco.net
203.83.177.222	A+PTR	qmt5.citechco.net
203.83.177.222	A	mail.qmt5.citechco.net
203.83.177.222	A	www.1upgroup.net
203.83.177.224	A+PTR	qmt5.citechco.net
203.83.178.220	A	mail.lexiconbd.org
203.83.178.228	A	lxnrms.com
203.83.178.232	A+PTR	mail.syn-ergy.com
203.83.178.232	A	mail.northpoultry.com
203.83.182.46	PTR	www.asortncolor.com
203.83.183.11	A+PTR	lists.dmic.org.bd
203.83.183.11	A	dmic.org.bd
203.83.183.34	PTR	mail.cm-bd.com
203.83.183.34	PTR	mail.parisasia.net
203.83.183.37	A	mail.parisasia.net
203.83.183.37	A	mail.greatchinaempire.net
203.83.183.37	A	greatchinaempire.net
203.83.183.43	PTR	mail.liberty-bd.com
203.83.183.82	A	lists.dmic.org.bd
203.83.183.82	A	dmic.org.bd
203.83.184.242	A+PTR	pop.merchantexbd.com
203.83.184.242	A	www.merchantexbd.com
203.83.187.34	PTR	aisdhaka.org
203.83.187.106	PTR	mail.islamicrelief-bd.org
203.83.188.78	A	www.bskillful.org
203.83.188.78	A	bskillful.org
203.83.188.90	A	pridesyserp.com
203.83.189.218	A	queensmis.com
203.83.191.107	PTR	md00249.dha.citech.net