Robtex

Up: 123.255.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 123.255.192.0/20
Down right: 123.255.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.255.194.93	A	hd123-255-194-93.hidatakayama.ne.jp
123.255.195.58	A	hd123-255-195-58.hidatakayama.ne.jp
123.255.200.1	PTR	ip-123-255-200-1.datautama.net.id
123.255.200.1	A	spjt.co.id
123.255.200.4	PTR	ip-123.255.200-4.datautama.net.id
123.255.200.25	A	dminputoperations.web.id
123.255.200.25	A	www.dminputoperations.web.id
123.255.200.61	A	mail.sumbiri.com
123.255.200.98	PTR	ip-123-255-200-98.datautama.net.id
123.255.200.222	A	www.premmiere.co.id
123.255.201.1	A	ns1.7vcloud.com
123.255.201.1	A	ns2.7vcloud.com
123.255.201.27	A	mta.ptmorich.com
123.255.201.30	A	smtpku.ptmorich.com
123.255.201.33	PTR	ip-123-255-201-33.datautama.net.id
123.255.201.162	PTR	ip-123-255-201-162.datautama.net.id
123.255.201.163	PTR	ip-123-255-201-163.datautama.net.id
123.255.201.174	A	digilib.ekonomiuntagsmg.ac.id
123.255.201.174	A	ekonomiuntagsmg.ac.id
123.255.201.177	A	gw.ast.co.id
123.255.201.186	A	mail.ast.co.id
123.255.201.254	A	mail.hinocemaco.co.id
123.255.202.19	A	ns4.datautama.net.id
123.255.202.20	A	speedtest.sby.datautama.net.id
123.255.202.21	A	lg.datautama.net.id
123.255.202.22	A	nurdin.web.id
123.255.202.50	A	mail.rumah-teknologi.net
123.255.202.50	A	mail.kpsi-bsd.com
123.255.202.60	A	musabaqah.id
123.255.202.74	A	kartolo.sby.datautama.net.id
123.255.202.83	A	mail.sdm4sby.sch.id
123.255.202.84	A	sdm4sby.sch.id
123.255.202.84	A	sdm4sby.net
123.255.202.218	A	pt-imp.com
123.255.202.243	A	ptlumipack.com
123.255.202.245	A	mpas.co.id
123.255.203.17	A	mail.kingdomindah.com
123.255.203.18	A	mail.kingdomindah.com
123.255.203.18	A	mail.taihokingdom.com
123.255.203.18	A	mail.royalindahperkasa.com
123.255.203.35	PTR	ip-123-255-203-35.datautama.net.id
123.255.203.66	PTR	ip-123-255-203-66.datautama.net.id
123.255.203.66	A	mailserver.gunawangsahotel.com
123.255.203.235	A	sipatensidoarjo.com
123.255.204.27	A	mail.sacdolive.com
123.255.204.27	A	mail.tabloidcompusician.com
123.255.204.27	A	freddiandrew.com
123.255.206.2	PTR	ip-123-255-206-2.datautama.net.id
123.255.206.65	PTR	ip-123-255-206-65.datautama.net.id
123.255.206.122	A	ns1.stts.ac.id
123.255.206.123	A	ns2.stts.ac.id
123.255.207.2	PTR	ip-123-255-207-2.datautama.net.id
123.255.207.50	A	mail.encpro.email
123.255.207.50	A	encpro.email
123.255.207.50	A	mail.igoid.com
123.255.207.74	A	www.docotel.com
123.255.207.74	A	katigaonline.com
123.255.207.74	A	aliyashop.com
123.255.207.188	A	mail.misptbi.com
123.255.207.245	A	www.infi-nity.com
123.255.215.209	A+PTR	mail.rslwahq.org.au
123.255.215.209	A	mail.rslwa.org.au
123.255.215.226	PTR	mercury.orionsat.net
123.255.215.228	PTR	pop.reachnet.com.au
123.255.215.228	A	orionsat.net
123.255.215.228	A	reachnet.com.au
123.255.215.237	PTR	ns0.orionsat.net