Robtex

Up: 27.147.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 27.147.136.0/22
Down right: 27.147.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
27.147.136.50	A+PTR	zmail.uniglory-bd.com
27.147.136.50	A	cloudcampusbd.com
27.147.136.50	A	ns2.zmail.uniglory-bd.com
27.147.136.140	A+PTR	mail.fakirgroup.com
27.147.136.140	A	www.fakirgroup.com
27.147.136.140	A	fakirgroup.com
27.147.136.196	A	smtp.mikasecurities.net
27.147.136.214	A+PTR	mail.intramex-bd.com
27.147.136.214	A+PTR	mail.intramex-nkh.com
27.147.136.214	PTR	mail.intramexgroup.com
27.147.137.35	A	burobdremit.com
27.147.137.35	A	www.burobdremit.com
27.147.137.180	A	www.bdmitech.com
27.147.137.180	A	haltechbd.com
27.147.137.180	A	femasbay.com
27.147.137.228	A	mx2.edison-bd.com
27.147.138.30	A	mail.biobizbd.com
27.147.138.56	A	aisekrishi.org
27.147.138.68	PTR	138.68.cetus.link3.net
27.147.138.68	A	banglalinkmobiletv.com
27.147.138.69	A	tv.robizone.mobi
27.147.138.69	A	robitv.mobi
27.147.138.70	A	tv.airtellive.mobi
27.147.138.94	A	mail.deepdreamtechnologies.com
27.147.138.102	A	initvent.org
27.147.138.102	A	burobd.net
27.147.138.102	A	www.burobd.net
27.147.138.123	A+PTR	mail.nrbcbanksecurities.com
27.147.138.123	A	nrbcbanksecurities.com
27.147.138.138	A+PTR	mail.interspeed.com.bd
27.147.138.138	A	webmail.fireworks.com.bd
27.147.138.138	A	pop.fireworks.com.bd
27.147.140.34	A+PTR	mail.gspfinance.com
27.147.140.124	A	ahimms90.com
27.147.140.147	A+PTR	mail2.thakral-bd.com
27.147.140.147	A	www.thakral-bd.com
27.147.140.229	A+PTR	mail.first-finance.com.bd
27.147.141.66	A	imperialstudioinc.com
27.147.141.66	A	www.sonalilifeerp.com
27.147.141.66	A	www.ditcl-dragonbd.com
27.147.141.68	PTR	www.dsslbd.com
27.147.141.138	A	ns1.newgenbdworks.net
27.147.141.138	A	mail.newgenbdworks.net
27.147.142.52	A	www.we-top-up.com
27.147.142.52	A	altuminfra.com
27.147.142.52	A	bubble.fyi
27.147.142.82	A	dns1.texebo-bd.net
27.147.142.82	A	mail8.texebo-bd.net
27.147.142.83	A	texebo-bd.net
27.147.142.83	A	server10.texebo-bd.net
27.147.143.44	A	vpcsvas.com
27.147.143.50	A+PTR	mail.sentrysecuritybd.com