Robtex

Up: 202.168.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 202.168.224.0/20
Down right: 202.168.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.168.224.1	A+PTR	uubbn.bdmail.net
202.168.224.5	PTR	202.168.224.5.bracnet.net
202.168.224.8	A	www.brachrd.org
202.168.224.8	A	brachrd.org
202.168.224.9	A	ict.brac.net
202.168.224.36	A+PTR	proxy2.bdmail.net
202.168.224.37	A+PTR	proxy1.bdmail.net
202.168.224.41	PTR	mail.northsouth.edu
202.168.224.194	PTR	mail.eplanetit.net
202.168.225.115	A	aarong-core-rt02-loopback0.bracnet.net
202.168.225.115	A	gw.bracnet.net
202.168.226.106	A+PTR	mail.stylex-bd.com
202.168.226.110	A+PTR	mail.promotex-bd.com
202.168.226.157	A	ezonehrm.com
202.168.227.58	PTR	mail.amtranet.com
202.168.228.1	PTR	bracnet12.bdmail.net
202.168.228.133	PTR	iub.edu.bd
202.168.229.37	PTR	mail.texgengroup.com
202.168.229.170	PTR	mail.arlinks.org
202.168.231.9	PTR	uttara-aggr-rt01-gev0v0v820.bracnet.com.bd
202.168.231.209	PTR	sylhet-aggr-rt01-gev0v0v113.bracnet.com.bd
202.168.231.226	PTR	mail.daewoobd.com
202.168.232.2	A+PTR	ns2.intertelbd.net
202.168.232.2	A	ns2.shinshinbd.com
202.168.232.2	A	ns2.aonebd.com
202.168.232.3	PTR	mail.aonebd.com
202.168.232.3	PTR	mail.teesta.com
202.168.232.3	PTR	mail.intertelbd.net
202.168.232.4	A	www.intertelbd.net
202.168.233.20	A+PTR	mail.studioraybd.com
202.168.233.114	PTR	mascoknit.com
202.168.233.242	A+PTR	amtranet.com
202.168.233.242	A	mail.amtranet.com
202.168.233.243	A	www.amtranet.com
202.168.235.242	PTR	mail.first-textile.com
202.168.236.90	A	mail.deltabrac.com
202.168.236.161	PTR	motijheel-aggr-rt01-gev0v0v715-sec1.bracnet.com.bd
202.168.236.180	PTR	email.mainberg.net
202.168.236.227	PTR	mail9.daewoobd.com
202.168.237.17	PTR	chittagong-aggr-rt01-gev0v0v214.bracnet.com.bd
202.168.237.37	PTR	chittagong-aggr-rt01-gev0v0v215-aec1.bracnet.com.bd
202.168.237.49	PTR	chittagong-aggr-rt01-gev0v0-sec4.bracnet.com.bd
202.168.237.105	PTR	chittagong-aggr-rt01-gev0v0v115.bracnet.com.bd
202.168.237.156	A	bbnbwm.bdmail.net
202.168.237.185	PTR	chittagong-aggr-rt01-gev0v0v206.bracnet.com.bd
202.168.238.18	A	tomosurun.com
202.168.238.98	PTR	mail.bp.bracnet.net
202.168.238.100	A+PTR	mail.bdbroadband.net
202.168.238.114	PTR	nayantaracomm.nayantaracomm.net
202.168.238.114	A	mail.nayantaracomm.net
202.168.238.218	A+PTR	mail.sanarc.com
202.168.238.226	A+PTR	mail.caritasmc.org
202.168.239.230	PTR	mail.tajarat-group.com
202.168.241.17	PTR	sylhet-aggr-rt01-gev0v0v106.bracnet.com.bd
202.168.241.77	PTR	sylhet-aggr-rt01-gev0v0v120-sec1.bracnet.com.bd
202.168.241.113	PTR	sylhet-aggr-rt01-gev0v0v119.bracnet.com.bd
202.168.244.129	PTR	uttara-aggr-rt01-gev0v0v748-sec1.bracnet.com.bd
202.168.245.38	PTR	mail.dpdc.org
202.168.245.194	A+PTR	uttara.bdmail.net
202.168.245.242	PTR	mail.mascoknit.com
202.168.246.74	PTR	mail.capitalbd.com
202.168.246.226	PTR	mail.stylex-bd.com
202.168.246.254	A+PTR	mx3.bdmail.net
202.168.247.162	PTR	mail.amtranet.com
202.168.247.226	PTR	mail.hamidgroup.org
202.168.247.250	A+PTR	mail.leads-bd.com
202.168.247.250	A	webmail.leads-bd.com
202.168.249.57	PTR	motijheel-aggr-rt01-gev0v0v1-sec1.bracnet.com.bd
202.168.250.17	PTR	motijheel-aggr-rt01-gev0v0v526-sec2.bracnet.com.bd
202.168.250.180	PTR	dns1.dfnbd.net
202.168.250.181	PTR	bkdcns1.bkdc.net
202.168.250.189	PTR	uttara-aggr-rt01-gev0v0v749.bracnet.com.bd
202.168.250.201	PTR	dhanmondi-aggr-rt01-gev0v0v804.bracnet.com.bd
202.168.250.250	PTR	mail.eplanetit.net
202.168.251.25	PTR	uttara-aggr-rt01-gev0v0v908-sec1.bracnet.com.bd
202.168.251.33	A+PTR	motijheel-aggr-rt01-gev0v0v715-sec5.bracnet.com.bd
202.168.251.89	PTR	aarong-aggr-rt02-vlan828-sec3.bracnet.com.bd
202.168.252.25	PTR	motijheel-aggr-rt01-gev0v0v428.bracnet.com.bd
202.168.252.94	PTR	mail.spanishfactorybd.com
202.168.252.105	PTR	uttara-aggr-rt01-gev0v0v93.bracnet.com.bd
202.168.252.157	PTR	uttara-aggr-rt01-gev0v0v913.bracnet.com.bd
202.168.252.234	A+PTR	mail.kccl-bd.com
202.168.252.235	A+PTR	mail.rkl-bd.com
202.168.252.238	A+PTR	mail.groupreedisha-bd.com
202.168.253.1	PTR	bbn.bdmail.net
202.168.254.1	A+PTR	aarong-core-rt01-gev1v0v0.bracnet.com.bd
202.168.254.1	A	bbn.bdmail.net
202.168.254.4	A+PTR	dns1.bdmail.net
202.168.254.4	A	ns1.aonebd.com
202.168.254.6	PTR	www.bracu.ac.bd
202.168.254.34	A	logs.bracnet.net
202.168.254.37	A+PTR	jajamaru.bracnet.net
202.168.254.64	PTR	proxy.bracnet.net
202.168.254.103	A+PTR	access-router.bracnet.net
202.168.254.106	A	aarong-core-sw01-vlan1.bracnet.com.bd
202.168.254.110	A	uttara-aggr-rt01-gev0v1.bracnet.com.bd
202.168.254.111	A	aarong-aggr-rt02-fev0v11.bracnet.com.bd
202.168.254.177	A+PTR	mx-01.bracu.ac.bd
202.168.254.178	PTR	mail.bracu.ac.bd
202.168.254.178	A	smtp.bracuniversity.ac.bd
202.168.254.178	A	mail.bracuniversity.net
202.168.254.180	PTR	student.bracu.ac.bd
202.168.254.212	A	partners.bracnet.net
202.168.254.214	A	bracnet.iptv.jadoodigital.com
202.168.254.220	A	mf-kav.brac.net
202.168.254.241	A+PTR	mail.earthmoving.com.bd
202.168.255.2	A+PTR	proxy.bdmail.net
202.168.255.5	A+PTR	galaxy.bdmail.net
202.168.255.6	A+PTR	proxy.bracnet.net
202.168.255.17	A	aarong-aggr-rt01-gev0v0-sec2.bracnet.com.bd
202.168.255.34	PTR	mail.amgbd.com
202.168.255.38	PTR	logs.bracnet.net
202.168.255.38	PTR	mrtg.bracnet.net
202.168.255.42	A	deltanet.bdmail.net
202.168.255.44	A	mail.bracmail.net
202.168.255.73	PTR	bbn1.bdmail.net
202.168.255.109	A+PTR	info.bdmail.net
202.168.255.150	A	web.bdmail.net
202.168.255.150	A	www.bracmail.net
202.168.255.150	A	bdmail.net
202.168.255.227	PTR	mails.bdmail.net
202.168.255.230	A+PTR	radbak.bdmail.net
202.168.255.247	A+PTR	timezone.bdmail.net
202.168.255.253	A	pop.bracnet.net
202.168.255.254	A	mail.bdmail.net