Robtex

Up: 58.69.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 58.69.128.0/19
Down right: 58.69.160.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.69.128.219	A+PTR	mail.creoedge.com
58.69.128.228	A+PTR	nas1.pldt.net
58.69.131.0	PTR	58.69.131.0.pldt.net
58.69.131.3	PTR	58.69.131.3.pldt.net
58.69.131.117	A	twlti.com
58.69.131.117	A	mail.twlti.com
58.69.131.195	PTR	58.69.131.195.pldt.net
58.69.131.201	A	tcqesquires.com
58.69.132.11	A	mail1.panasiaticsolutions.com
58.69.133.1	PTR	58.69.133.1.pldt.net
58.69.133.2	PTR	58.69.133.2.pldt.net
58.69.135.200	A	web.cebu.gov.ph
58.69.136.5	PTR	58.69.136.5.pldt.net
58.69.136.5	A	teton-alpha.com
58.69.136.127	A	onetopeak.net
58.69.136.165	PTR	58.69.136.165.pldt.net
58.69.136.210	PTR	58.69.136.210.pldt.net
58.69.137.11	PTR	58.69.137.11.pldt.net
58.69.137.26	PTR	58.69.137.26.pldt.net
58.69.137.27	PTR	58.69.137.27.pldt.net
58.69.137.159	PTR	58.69.137.159.pldt.net
58.69.137.179	PTR	58.69.137.179.pldt.net
58.69.137.199	PTR	58.69.137.199.pldt.net
58.69.138.97	A	mailsrv2.palafoxassociates.org
58.69.141.64	PTR	58.69.141.64.pldt.net
58.69.141.124	A	nsx.heartofjesushospital.com
58.69.141.124	A	heartofjesushospital.com
58.69.142.36	PTR	58.69.142.36.pldt.net
58.69.142.172	A	*.iripple.net
58.69.142.219	PTR	58.69.142.219.pldt.net
58.69.144.214	PTR	58.69.144.214.pldt.net
58.69.147.10	PTR	58.69.147.10.pldt.net
58.69.147.19	PTR	58.69.147.19.pldt.net
58.69.147.22	PTR	mail.247supportservices.com
58.69.147.22	A	outboundphonesupportsolutions.com
58.69.147.22	A	mail.bpocallcenterphilippines.com
58.69.147.185	PTR	58.69.147.185.pldt.net
58.69.149.1	PTR	58.69.149.1.pldt.net
58.69.149.39	A	mail.composite.com.ph
58.69.149.64	PTR	58.69.149.64.pldt.net
58.69.149.129	PTR	58.69.149.129.pldt.net
58.69.149.193	PTR	mail.sytengco.com
58.69.150.45	A	ns3.netwright.net
58.69.150.45	A	gensanexpat.org
58.69.150.45	A	netwright.net
58.69.151.131	PTR	58.69.151.131.pldt.net
58.69.153.193	PTR	58.69.153.193.pldt.net
58.69.156.51	PTR	58.69.156.51.pldt.net
58.69.156.68	PTR	host-5_static_triphil.com.ph
58.69.156.254	PTR	58.69.156.254.pldt.net
58.69.158.3	PTR	58.69.158.3.pldt.net
58.69.158.91	A	smtp.allfapi.com
58.69.158.194	PTR	58.69.158.194.pldt.net
58.69.158.242	A	smtp.sos.com.ph
58.69.160.0	PTR	58.69.160.0.pldt.net
58.69.160.18	PTR	58.69.160.18.pldt.net
58.69.160.31	PTR	host.1.static.zarragampc.com
58.69.160.64	PTR	58.69.160.64.pldt.net
58.69.160.95	PTR	58.69.160.95.pldt.net
58.69.160.98	PTR	58.69.160.98.pldt.net
58.69.160.157	PTR	58.69.160.157.pldt.net
58.69.160.249	PTR	58.69.160.249.pldt.net
58.69.161.0	PTR	58.69.161.0.pldt.net
58.69.161.65	PTR	58.69.161.65.pldt.net
58.69.161.66	PTR	58.69.161.66.pldt.net
58.69.163.239	A+PTR	ns1.silaycity.gov.ph
58.69.165.58	A	mail.bpocallcenterphilippines.com
58.69.166.202	PTR	58.69.166.202.pldt.net
58.69.168.51	A	egmtc.ph
58.69.171.148	PTR	mail.imergeonline.com
58.69.171.222	PTR	58.69.171.222.pldt.net
58.69.172.56	PTR	58.69.172.56.static.pldt.net
58.69.172.66	A	earth.bayawancity.gov.ph
58.69.172.67	A	solar.bayawancity.gov.ph
58.69.172.185	PTR	58.69.172.185.static.pldt.net
58.69.172.212	PTR	58.69.172.212.static.pldt.net
58.69.173.66	PTR	58.69.173.66.pldt.net
58.69.173.123	A	ns2.mugentrading.com
58.69.173.124	A	ns1.mugentrading.com
58.69.173.193	PTR	host.2.mmbb.unson.com
58.69.173.194	PTR	mail.mmbb.unson.com
58.69.173.250	A	antoninogroup.org
58.69.173.251	A	mail.geantonino.com
58.69.173.251	A	antoninogroup.net
58.69.175.3	PTR	58.69.175.3.pldt.net
58.69.176.78	A	dci.net.ph
58.69.176.134	PTR	58.69.176.134.pldt.net
58.69.176.134	A	mrdiyess.com
58.69.177.67	PTR	58.69.177.67.pldt.net
58.69.178.22	PTR	58.69.178.22.pldt.net
58.69.180.135	A	dumancas.homeip.net
58.69.182.0	PTR	58.69.182.0.pldt.net
58.69.182.53	PTR	58.69.182.53.pldt.net
58.69.182.53	A	epirocph.com
58.69.187.179	A	ns2.basic-graphics.com
58.69.188.58	PTR	intranet.netopia.com.ph
58.69.188.228	A	mail718.copylandia.com
58.69.190.18	A	hulanwang11.com