Robtex

Up: 203.167.90.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.167.91.0/25
Down right: 203.167.91.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.167.91.70	A	mail2.pvtech-s.com
203.167.91.70	A	mail2.majestic-lc.com
203.167.91.70	A	mail2.wukong-s.com
203.167.91.162	A+PTR	mail1.datascope.com.ph
203.167.91.163	PTR	mail2.datascope.com.ph
203.167.91.164	A+PTR	mail1.dcpi-manila.com.ph
203.167.91.170	A	dcpi-manila.com.ph
203.167.91.171	A	datascope.com.ph