Robtex

Up: 114.130.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 114.130.4.0/25
Down right: 114.130.4.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
114.130.4.1	A+PTR	1-dhk-servers.mango.com.bd
114.130.4.2	A+PTR	ns1.mango.com.bd
114.130.4.3	A+PTR	ns2.mango.com.bd
114.130.4.5	PTR	vesta.mango.com.bd
114.130.4.5	A	mangotechbd.com
114.130.4.5	A	ns1.vesta.mango.com.bd
114.130.4.6	A+PTR	mba.mango.com.bd
114.130.4.6	A	ns2.vesta.mango.com.bd
114.130.4.7	PTR	mail4.mango.com.bd
114.130.4.9	A	mailbox.mango.com.bd
114.130.4.10	A+PTR	mail2.mango.com.bd
114.130.4.10	A+PTR	mailbox.mango.com.bd
114.130.4.10	A	mail.mangoca.com
114.130.4.11	PTR	demo.mangoca.com
114.130.4.11	A	career.mango.com.bd
114.130.4.12	A	mango.com.bd
114.130.4.12	A	www.mango.com.bd
114.130.4.13	PTR	backupmx.mango.com.bd
114.130.4.14	PTR	mangoca.com
114.130.4.15	PTR	mx.mango.com.bd
114.130.4.17	A+PTR	speedtest.mango.com.bd
114.130.4.22	A+PTR	route.mango.com.bd
114.130.4.22	A	ns2.vhostcloud.com
114.130.4.25	A+PTR	nms.mango.com.bd
114.130.4.25	A	jamuna.mango.com.bd
114.130.4.40	PTR	40-dhk-servers.mango.com.bd
114.130.4.40	A	prime.sendmail.com.bd
114.130.4.40	A	sendmail.com.bd
114.130.4.44	A+PTR	mailgw.mango.com.bd
114.130.4.60	PTR	60-dhk-servers.mango.com.bd
114.130.4.60	A	ngochittagong.com
114.130.4.61	PTR	61-dhk-servers.mango.com.bd
114.130.4.63	PTR	63-dhk-servers.mango.com.bd
114.130.4.63	A	mailmx.shilposervices.com
114.130.4.63	A	filter.dscsc.mil.bd
114.130.4.69	A	mailgw.bdinside.net
114.130.4.73	PTR	73-dhk-servers.mango.com.bd
114.130.4.73	A	mangoca.com
114.130.4.73	A	www.mangoca.com
114.130.4.75	PTR	75-dhk-servers.mango.com.bd
114.130.4.75	A	tweenpath.net
114.130.4.77	A	www.tweenpath.net
114.130.4.78	A	playpen.edu.bd
114.130.4.78	A	www.playpen.edu.bd
114.130.4.81	A	481.cloud.com.bd