Robtex

Up: 182.23.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 182.23.148.0/23
Down right: 182.23.150.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.23.148.10	A	acts.osinet.com
182.23.148.20	A	galatians.osinet.com
182.23.148.27	A	equinix-apc.osinet.com
182.23.148.33	A+PTR	ns1.osinet.com
182.23.148.33	A	dns1.citictel-cpc.com.sg
182.23.148.34	A	pri-ns1.osinet.sg
182.23.148.34	A	pdns.pacificinternet.com
182.23.148.36	PTR	www.osinet.sg
182.23.148.36	A	mx1.razerzone.com
182.23.148.36	A	soilinvestigation.com.sg
182.23.148.37	PTR	dns1.pacificinternet.com
182.23.148.52	A	nagios.osinet.sg
182.23.148.53	A+PTR	ns2.osinet.com
182.23.148.53	A	dns2.citictel-cpc.com.sg
182.23.148.131	A	bacula.osinet.com
182.23.148.138	A+PTR	mail.leongjin.com.au
182.23.148.138	A	mail.leongjinspecialsteel.com
182.23.148.138	A	mail.leongjin-global.com
182.23.148.139	PTR	mountalvernia.osinet.sg
182.23.148.140	A	smtp.alphatronmarinesystems.com
182.23.148.148	A	icrm.osinet.com
182.23.148.149	A+PTR	veeam.osinet.sg
182.23.148.156	A+PTR	syslog.osinet.sg
182.23.148.162	PTR	mail.osinet.com
182.23.148.162	A	mail.shiki-intl.com
182.23.148.162	A	mail.asistech.com.sg
182.23.148.164	A	gmsv7.osinet.com
182.23.148.165	A+PTR	smtprelay.osinet.com
182.23.148.166	PTR	asav.osinet.sg
182.23.148.166	A	mx2.lloydwise.com.sg
182.23.148.166	A	mxbackup.italmec.com.sg
182.23.148.172	PTR	gmsv7.osinet.com
182.23.148.172	A+PTR	zmail.osinet.com
182.23.148.172	A	mail.flotech.com.sg
182.23.148.173	PTR	zmx.osinet.sg
182.23.148.173	A	zmx.sco.com.sg
182.23.148.186	PTR	furama.com
182.23.148.187	PTR	cpanel.osinet.sg
182.23.148.187	A	osinet.com
182.23.148.187	A	www.osinet.sg
182.23.148.205	PTR	isaiah-v3-cs2-148-205.pacificinternet.com
182.23.148.230	PTR	jeremi-v2-cs2-148-230.pacificinternet.com
182.23.148.233	PTR	isaiah-v2-cs2-148-233.pacificinternet.com
182.23.148.238	PTR	dgw1-v2-gsw-148-238.pacificinternet.com
182.23.148.243	PTR	ephe-v2-sg1-148-243.pacificinternet.com
182.23.149.3	A+PTR	182-23-149-3.revdns.osinet.com
182.23.149.130	A+PTR	182-23-149-130.revdns.osinet.com
182.23.149.131	A+PTR	mail.crownsys.com.sg
182.23.149.131	A	webmail.crownsys.com.sg
182.23.149.145	A	182-23-149-145.revdns.osinet.com
182.23.149.189	A	owa.seacastleships.com
182.23.149.193	PTR	182-23-149-193.revdns.osinet.com
182.23.149.207	PTR	182-23-149-207.revdns.osinet.com
182.23.149.211	PTR	182-23-149-211.revdns.osinet.com
182.23.150.148	PTR	182-23-150-148.revdns.pacificinternet.com
182.23.150.148	A	mail2.ddw-paxocean.com
182.23.150.168	A+PTR	mail.techlinkstorageengineering.com
182.23.150.168	PTR	exch.techlink.local
182.23.150.196	A	smtp.tmc.com.sg
182.23.150.196	A	smtp.tmc.edu.sg
182.23.150.200	PTR	hawthornenglish.edu.sg
182.23.150.200	A+PTR	www.tmc.edu.sg
182.23.150.203	A	hawthornenglish.edu.sg
182.23.150.205	A	timetable.tmc.edu.sg
182.23.151.9	PTR	182-23-151-9.revdns.osinet.com
182.23.151.10	PTR	mail.igawara.com.sg
182.23.151.33	A	mail.leongjin.com.sg
182.23.151.50	A+PTR	mail.belships.com.sg
182.23.151.63	PTR	182-23-151-63.revdns.osinet.com
182.23.151.75	PTR	182-23-151-75.revdns.osinet.com
182.23.151.75	A	vdns2.ihg.com
182.23.151.75	A	vdns2.ichotelsgroup.com
182.23.151.87	A	apac-ischedule.ihg.com
182.23.151.102	PTR	182-23-151-102.revdns.pacificinternet.com
182.23.151.102	A	182-23-151-102.revdns.osinet.com
182.23.151.102	A	webmailsg.ichotelsgroup.com
182.23.151.105	PTR	182-23-151-105.revdns.osinet.com
182.23.151.105	A	apac-remote.ihg.com
182.23.151.186	A+PTR	mas33.makino.com.sg
182.23.151.186	A	mas33.makino.com.ph
182.23.151.187	PTR	182-23-151-187.revdns.osinet.com
182.23.151.249	A	mail.watsonep.com.sg
182.23.151.251	A+PTR	scm.watsonep.com.sg