Robtex

Up: 123.49.36.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.49.37.1	PTR	host1.btcl.net.bd
123.49.37.3	PTR	host3.btcl.net.bd
123.49.37.3	A	customs.gov.bd
123.49.37.3	A	awproddc.customs.gov.bd
123.49.37.4	PTR	host4.btcl.net.bd
123.49.37.5	PTR	host5.btcl.net.bd
123.49.37.6	A+PTR	mail.customs.gov.bd
123.49.37.6	PTR	host6.btcl.net.bd
123.49.37.14	PTR	host14.btcl.net.bd
123.49.37.15	PTR	host15.btcl.net.bd
123.49.37.18	PTR	host18.btcl.net.bd
123.49.37.19	PTR	host19.btcl.net.bd
123.49.37.34	PTR	host34.btcl.net.bd
123.49.37.35	PTR	host35.btcl.net.bd
123.49.37.36	PTR	host36.btcl.net.bd
123.49.37.39	PTR	host39.btcl.net.bd
123.49.37.40	PTR	host40.btcl.net.bd
123.49.37.65	PTR	host65.btcl.net.bd
123.49.37.66	PTR	host66.btcl.net.bd
123.49.37.67	PTR	mail.passport.gov.bd
123.49.37.67	PTR	host67.btcl.net.bd
123.49.37.76	PTR	host76.btcl.net.bd
123.49.37.78	PTR	host78.btcl.net.bd
123.49.37.79	PTR	host79.btcl.net.bd
123.49.37.91	A	ipdynasty.com
123.49.37.100	PTR	host100.btcl.net.bd
123.49.37.131	PTR	host131.btcl.net.bd
123.49.37.132	PTR	host132.btcl.net.bd
123.49.37.136	PTR	host136.btcl.net.bd
123.49.37.140	PTR	host140.btcl.net.bd
123.49.37.150	PTR	host150.btcl.net.bd
123.49.37.150	A	mail.passport.gov.bd
123.49.37.150	A	mailserver.rycoteservices.com
123.49.37.151	PTR	host151.btcl.net.bd
123.49.37.152	PTR	host152.btcl.net.bd
123.49.37.153	A	www.visa.gov.bd
123.49.37.153	A	visa.gov.bd
123.49.37.154	PTR	host154.btcl.net.bd
123.49.37.154	A	passport.gov.bd
123.49.37.154	A	www.passport.gov.bd
123.49.37.155	PTR	host155.btcl.net.bd
123.49.37.155	A	mail.ipeoplelimited.com
123.49.37.158	PTR	host158.btcl.net.bd
123.49.37.166	PTR	host166.btcl.net.bd
123.49.37.167	PTR	host167.btcl.net.bd
123.49.37.169	PTR	host169.btcl.net.bd
123.49.37.170	PTR	host170.btcl.net.bd
123.49.37.172	PTR	host172.btcl.net.bd
123.49.37.173	PTR	host173.btcl.net.bd
123.49.37.177	PTR	host177.btcl.net.bd
123.49.37.193	PTR	host193.btcl.net.bd
123.49.37.194	PTR	host194.btcl.net.bd
123.49.37.195	PTR	host195.btcl.net.bd
123.49.37.196	PTR	host196.btcl.net.bd
123.49.37.198	PTR	host198.btcl.net.bd
123.49.37.202	PTR	host202.btcl.net.bd
123.49.37.204	PTR	host204.btcl.net.bd
123.49.37.210	PTR	host210.btcl.net.bd
123.49.37.213	PTR	host213.btcl.net.bd
123.49.37.215	PTR	host215.btcl.net.bd
123.49.37.221	PTR	host221.btcl.net.bd
123.49.37.228	PTR	host228.btcl.net.bd
123.49.37.231	PTR	host231.btcl.net.bd
123.49.37.232	PTR	host232.btcl.net.bd
123.49.37.235	PTR	host235.btcl.net.bd
123.49.37.236	PTR	host236.btcl.net.bd
123.49.37.240	PTR	host240.btcl.net.bd
123.49.37.243	PTR	host243.btcl.net.bd