Robtex

Up: 139.255.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 139.255.224.0/20
Down right: 139.255.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
139.255.224.1	PTR	ln-static-139-255-224-1.link.net.id
139.255.224.11	PTR	ln-static-139-255-224-11.link.net.id
139.255.224.101	A+PTR	firstmedia.id
139.255.224.101	A	mail.firstmedia.id
139.255.224.106	A	smtp1.info.firstmedia.id
139.255.225.164	PTR	ln-static-139-255-225-164.link.net.id
139.255.228.208	PTR	ln-static-139-255-228-208.link.net.id
139.255.229.249	PTR	ln-static-139-255-229-249.link.net.id
139.255.231.147	PTR	ln-static-139-255-231-147.link.net.id
139.255.239.244	PTR	astariglobal.com
139.255.239.244	PTR	au.astariglobal.com
139.255.239.244	A+PTR	uk.astariglobal.com
139.255.244.10	PTR	ln-static-139-255-244-10.link.net.id
139.255.244.177	A	perizinan.kemhan.go.id
139.255.245.2	A	www.idu.ac.id
139.255.245.2	A	idu.ac.id
139.255.245.3	A	mail.idu.ac.id
139.255.245.10	PTR	ln-static-139-255-245-10.link.net.id
139.255.245.10	A	iidss.org
139.255.245.66	PTR	ln-static-139-255-245-66.link.net.id
139.255.245.72	PTR	ln-static-139-255-245-72.link.net.id
139.255.245.73	A	kemhan.go.id
139.255.246.26	PTR	ln-static-139-255-246-26.link.net.id
139.255.246.26	A	victoryfzc.com
139.255.246.147	PTR	ln-static-139-255-246-147.link.net.id
139.255.246.170	PTR	ln-static-139-255-246-170.link.net.id
139.255.246.194	A	jfnuts.com
139.255.249.128	PTR	ln-static-139-255-249-128.link.net.id
139.255.249.160	PTR	ln-static-139-255-249-160.link.net.id
139.255.249.224	PTR	ln-static-139-255-249-224.link.net.id
139.255.250.3	PTR	ln-static-139-255-250-3.link.net.id
139.255.250.32	PTR	ln-static-139-255-250-32.link.net.id
139.255.250.64	PTR	ln-static-139-255-250-64.link.net.id
139.255.250.76	A	id.cntaiping.com
139.255.250.97	PTR	ln-static-139-255-250-97.link.net.id
139.255.250.98	PTR	ln-static-139-255-250-98.link.net.id
139.255.250.137	A	mx.tmliadviser.co.id
139.255.250.139	A	api-agent.tokiomarine-life.co.id
139.255.250.140	A	api-samuat.tokiomarine-life.co.id
139.255.250.161	PTR	ln-static-139-255-250-161.link.net.id
139.255.250.225	PTR	ln-static-139-255-250-225.link.net.id
139.255.251.226	PTR	ln-static-139-255-251-226.link.net.id
139.255.254.195	PTR	fm-dyn-139-255-254-195.fast.net.id
139.255.255.74	PTR	ln-static-139-255-255-74.link.net.id