Robtex

Up: 119.18.148.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 119.18.150.0/24
Down right: 119.18.151.0/24

IP	Type	Hostname
119.18.150.1	A+PTR	dns1.bbts-online.net
119.18.150.1	A	bbts-online.net
119.18.150.1	A	150.18.119.in-addr.arpa
119.18.150.2	A+PTR	dns2.bbts-online.net
119.18.150.2	A	bbts-online.net
119.18.150.2	A	dns2.rdrsbangla.net
119.18.150.3	A+PTR	mail.bbts-online.net
119.18.150.8	A	speedtest.bbts-online.net
119.18.150.165	A	mail.dac.pilship.com
119.18.150.170	A	mail1.dac.pilship.com
119.18.150.171	A+PTR	pilcgp03.pilship.com
119.18.150.195	A	mail.rakpaintsbd.com
119.18.151.153	A	www.dpex.com.bd