Robtex

Up: 27.147.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 27.147.144.0/21
Down right: 27.147.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
27.147.144.123	PTR	144.123.cetus.link3.net
27.147.145.212	A	ns2.datahead-bd.com
27.147.145.213	A	ns1.datahead-bd.com
27.147.146.26	A	eset.startech.com.bd
27.147.146.242	A	texeu.rnd-link3.net
27.147.146.244	PTR	mail.texeuropbd.com
27.147.147.122	A	dirangroup.net
27.147.148.1	PTR	zero.link3.net
27.147.148.22	A+PTR	mail.basicgroupbd.com
27.147.148.60	A	gpclbd.com
27.147.148.61	A	gpclbd.com
27.147.148.61	A	shahnazbelly.com
27.147.148.61	A	gpc1.gpclbd.com
27.147.148.78	A	mail.stylenews24.com
27.147.148.78	A	mail.ahanintrading.com
27.147.149.29	A	mail.yeapps.com
27.147.149.98	PTR	mail.technovista.com.bd
27.147.149.99	PTR	tvldm01.technovista.com.bd
27.147.149.222	A	mail.rakcerambd.com
27.147.149.222	A	pop.rakcerambd.com
27.147.149.222	A	webmail.rakcerambd.com
27.147.151.35	A	mail1.fakirfashion.com
27.147.151.35	A	mail.fakirfashion.com
27.147.151.42	PTR	151.42.cetus.link3.net
27.147.151.94	A	mail.mrc-mode.com
27.147.151.99	A+PTR	mail.etclbd.com
27.147.151.110	A	mail.plfsbd.com
27.147.152.50	A	mail.binarypeople.it
27.147.152.51	A	mail.binarypeople.it
27.147.152.51	A	zedandzed.com
27.147.152.51	A	znztrack.com
27.147.152.67	A	mail.dblsecurities.com
27.147.152.67	A	mail.dhakabanksecurities.com
27.147.152.166	A+PTR	bksmtp.il-capital.com
27.147.153.26	A+PTR	mail.miilbd.com
27.147.153.62	PTR	153.62.cetus.link3.net
27.147.153.62	A	mail.fahimad.com
27.147.153.69	A	spg.com.bd
27.147.153.114	A+PTR	mail.sonalibank.com.bd
27.147.153.114	PTR	oos.sonalibank.com.bd
27.147.153.114	A	89-149-242-117.internetserviceteam.com
27.147.153.139	A+PTR	mail.fcmlbd.com
27.147.153.140	A	mail.fcmlbd.com
27.147.153.180	A+PTR	mail.caritascdi.org
27.147.153.202	A	srlns2.srl.com.bd
27.147.153.202	A	srl.com.bd
27.147.154.194	A	arcbangladesh.com
27.147.154.195	A	rhdctgzone.com
27.147.155.22	A+PTR	mail.basicshirts.net
27.147.155.221	A	burobdproject.net
27.147.155.221	A	www.burobdproject.net
27.147.157.172	A	www.softexsweater.com
27.147.157.237	A	millenniumbangladesh.com
27.147.157.238	A+PTR	mail.ssangyongbd.com
27.147.159.58	PTR	mail.totalsolution-bd.com