Robtex

Up: 202.81.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.81.160.0/23
Down right: 202.81.162.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.81.160.4	A	ns1.tri-isys.com
202.81.160.5	A	ns2.tri-isys.com
202.81.160.11	A	inmxsp.tri-isys.com
202.81.160.11	A	inmx1.tri-isys.com
202.81.160.12	A	inmxsp.tri-isys.com
202.81.160.12	A	inmx2.tri-isys.com
202.81.160.81	A	ispweb.tri-isys.com
202.81.160.146	A	www1.tri-isys.com
202.81.160.146	A	authdns.tri-isys.com
202.81.160.198	A	hpsw1.tri-isys.com
202.81.161.11	A	goc411.tri-isys.com
202.81.161.21	A	goc421.tri-isys.com
202.81.161.42	A+PTR	ppbalaguer.tri-isys.com
202.81.161.46	A	edrosel.tri-isys.com
202.81.161.71	A	sec01.tri-isys.com
202.81.161.255	PTR	host-202-81-161-255.tri-isys.com
202.81.162.1	A+PTR	ns1.b2b.com.ph
202.81.162.1	A	ns3.tri-isys.com
202.81.162.2	A+PTR	ns2.b2b.com.ph
202.81.162.3	PTR	inmx1.tri.ph
202.81.162.3	A	inmx.b2b.com.ph
202.81.162.4	PTR	inmx2.b2b.com.ph
202.81.162.4	A	inmx.b2b.com.ph
202.81.162.4	A	inmx2.tri.ph
202.81.162.5	A	outmx1.b2b.com.ph
202.81.162.6	A	inmx3.b2b.com.ph
202.81.162.7	PTR	static-host-202-81-162-7.b2b.com.ph
202.81.162.8	PTR	static-host-202-81-162-8.b2b.com.ph
202.81.162.8	A	avmx2.b2b.com.ph
202.81.162.9	A	avmxtemp.b2b.com.ph
202.81.162.10	A+PTR	ppa-management.tri.ph
202.81.162.12	A	monitor.b2b.com.ph
202.81.162.13	A	netfu.b2b.com.ph
202.81.162.14	A+PTR	crh.b2b.com.ph
202.81.162.21	A+PTR	postmail.tri-isys.com
202.81.162.21	A	hn01.b2b.com.ph
202.81.162.22	A	hn02.b2b.com.ph
202.81.162.27	A	mail.cepublishing.com
202.81.162.31	PTR	static-host-202-81-162-31.b2b.com.ph
202.81.162.31	A	verasmartip.net
202.81.162.31	A	verasmartip.com
202.81.162.33	PTR	static-host-202-81-162-33.b2b.com.ph
202.81.162.33	A	www.veralaw.com
202.81.162.34	A	unisilvertime.com
202.81.162.34	A	heawatches.com
202.81.162.35	PTR	static-host-202-81-162-35.b2b.com.ph
202.81.162.35	A	botak.com.ph
202.81.162.37	PTR	static-host-202-81-162-37.b2b.com.ph
202.81.162.38	PTR	plesk03.tri.ph
202.81.162.38	A	gsmhlaw.com
202.81.162.38	A	bizhost.ph
202.81.162.41	PTR	ppa-mail41.tri.ph
202.81.162.41	A	pjd360.com
202.81.162.41	A	mailboxph.com
202.81.162.47	A	asorianofdn.org
202.81.162.52	PTR	static-host-202-81-162-52.b2b.com.ph
202.81.162.52	A	plesk005.b2b.com.ph
202.81.162.57	A+PTR	mta01.tri.ph
202.81.162.59	PTR	mail.mbox.ph
202.81.162.59	A	mail.tri-isys.com
202.81.162.59	A	webmail.tri-isys.com
202.81.162.65	A+PTR	mail.marikina.gov.ph
202.81.162.65	A	mail.pcmc.gov.ph
202.81.162.66	PTR	static-host-202-81-162-66.b2b.com.ph
202.81.162.66	A	www.tri-isys.com
202.81.162.66	A	www2.tri-isys.com
202.81.162.67	PTR	static-host-202-81-162-67.b2b.com.ph
202.81.162.75	A+PTR	premail.tri-isys.com
202.81.162.76	PTR	mail76.tri.ph
202.81.162.76	A	mail.wingspeed.com.ph
202.81.162.76	A	mail.asialinkcargo.com.ph
202.81.162.81	PTR	static-host-202-81-162-81.b2b.com.ph
202.81.162.81	A	ifexphilippines.com
202.81.162.81	A	www.npi.ph
202.81.162.86	A+PTR	premiummail.tri.ph
202.81.162.88	A+PTR	premium01.tri.ph
202.81.162.88	A	mail.marikina.gov.ph
202.81.162.88	A	mail.pcmc.gov.ph
202.81.162.93	A	www.yellowcabpizza.com
202.81.162.96	PTR	ecm1.b2b.com.ph
202.81.162.99	PTR	static-host-202-81-162-99.b2b.com.ph
202.81.162.99	A	epinoytravel.com
202.81.162.101	PTR	amanpulo.fs3.ph
202.81.162.101	A	mx1.linux.org.ph
202.81.162.102	PTR	mail102.tri.ph
202.81.162.106	A	webmail.meralcoenergy.com
202.81.162.112	A	mail.orientfreight.com
202.81.162.119	A+PTR	mail.veralaw.com.ph
202.81.162.137	A+PTR	premium05.tri.ph
202.81.162.137	A	mail.imx.com.ph
202.81.162.137	A	mail.teamtmc.com
202.81.162.140	A	mail.berbenwood.com
202.81.162.142	PTR	static-host-202-81-162-142.b2b.com.ph
202.81.162.142	A	epinoyinc.com
202.81.162.150	A	taiseiph.com
202.81.162.151	PTR	premium07.tri.ph
202.81.162.151	A	mail.dnb.com.ph
202.81.162.152	A+PTR	premium08.tri.ph
202.81.162.152	A	cafisglobal.com
202.81.162.155	PTR	premium11.tri.ph
202.81.162.155	A	mozcom.com
202.81.162.155	A	mail.mozcom.com
202.81.162.156	A+PTR	premium12.tri.ph
202.81.162.156	A	mail.as-3i.com
202.81.162.181	PTR	bizhost01.tri.ph
202.81.162.181	A	superbsecurityagency.com
202.81.162.181	A	www.splashmountain.com
202.81.163.10	PTR	pbalaguer.netplay.ph
202.81.163.17	A+PTR	www1.netplay.ph
202.81.163.23	A+PTR	imageweb.netplay.ph
202.81.163.57	PTR	static-host-202-81-163-57.netplay.ph
202.81.163.134	PTR	static-host-202-81-163-134.netplay.ph