Robtex

Up: 139.255.48.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 139.255.48.0/24
Down right: 139.255.49.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
139.255.48.21	PTR	ln-static-139-255-48-21.link.net.id
139.255.48.52	PTR	ln-static-139-255-48-52.link.net.id
139.255.48.52	A	www.adr-group.co.id
139.255.48.52	A	adr-group.co.id
139.255.48.179	PTR	ln-static-139-255-48-179.link.net.id
139.255.48.179	A	wspos.transfnb.com
139.255.48.179	A	coffeebean.co.id
139.255.48.181	A	career.baskin31.com
139.255.48.181	A	dashboard.baskin31.com
139.255.48.181	A	mail.baskin31.com
139.255.48.182	PTR	ln-static-139-255-48-182.link.net.id
139.255.48.182	A	mail.transburger.com
139.255.48.210	PTR	ln-static-139-255-48-210.link.net.id
139.255.49.34	PTR	mail.transfashionindonesia.com
139.255.49.34	PTR	ln-static-139-255-49-34.link.net.id
139.255.49.75	A	mail.depot.mscid.com
139.255.49.138	PTR	ln-static-139-255-49-138.link.net.id
139.255.49.138	A	*.sikuat.com
139.255.49.138	A	sikuat.com
139.255.49.139	PTR	ln-static-139-255-49-139.link.net.id
139.255.49.139	A	durindo.com
139.255.49.142	A	visicom2.com
139.255.49.172	PTR	ln-static-139-255-49-172.link.net.id