Robtex

Up: 203.115.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.115.144.0/22
Down right: 203.115.148.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.115.144.2	A	voip.nsw.gov.ph
203.115.144.5	A+PTR	mail.nsw.gov.ph
203.115.144.13	A+PTR	data.nsw.gov.ph
203.115.144.169	A	maila.litexpress.com.ph
203.115.144.170	PTR	maila.litexpress.com.ph
203.115.146.2	PTR	ephesians.newgen.net.ph
203.115.146.8	PTR	romans.newgen.net.ph
203.115.146.17	PTR	ip-17.newgen.net.ph
203.115.146.19	PTR	ip-19.newgen.net.ph
203.115.146.22	A	www.oasoft.co
203.115.146.22	A	oasoft.co
203.115.146.24	PTR	ip-24.newgen.net.ph
203.115.146.26	PTR	ip-26.newgen.net.ph
203.115.146.41	PTR	ip-41.newgen.net.ph
203.115.146.46	A	www.afpslai.com.ph
203.115.146.46	A	afpslai.com.ph
203.115.146.51	PTR	ip-51.newgen.net.ph
203.115.146.65	PTR	ip-65.newgen.net.ph
203.115.146.66	PTR	ip-66.newgen.net.ph
203.115.146.67	PTR	ip-67.newgen.net.ph
203.115.146.81	PTR	ip-81.newgen.net.ph
203.115.146.88	PTR	ip-88.newgen.net.ph
203.115.146.90	PTR	ip-90.newgen.net.ph
203.115.146.97	PTR	ip-97.newgen.net.ph
203.115.146.98	PTR	ip-98.newgen.net.ph
203.115.146.104	PTR	ip-104.newgen.net.ph
203.115.146.105	PTR	ip-105.newgen.net.ph
203.115.146.112	PTR	ip-112.newgen.net.ph
203.115.146.114	PTR	ip-114.newgen.net.ph
203.115.146.115	PTR	ip-115.newgen.net.ph
203.115.146.120	PTR	ip-120.newgen.net.ph
203.115.146.121	PTR	ip-121.newgen.net.ph
203.115.146.166	A	m2.brigadamail.ph
203.115.146.166	A	m1.brigadacorp.ph
203.115.146.166	A	m1.brigadamail.ph
203.115.147.253	PTR	sili.adnu.edu.ph
203.115.148.3	A	psmsi.net
203.115.148.16	A	pronet.ph
203.115.148.51	A	mail.oriental.com.ph
203.115.148.52	A	oriental.com.ph
203.115.148.101	A	ns3.usls.edu.ph
203.115.148.110	A	ns1.usls.edu.ph
203.115.151.130	A	usant.edu.ph
203.115.151.130	A	mail.usant.edu.ph