Robtex

Up: 146.88.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 146.88.72.0/23
Down right: 146.88.74.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
146.88.72.4	A	ucpbbiz.ph
146.88.72.6	A	ucpb.com.ph
146.88.72.6	A	www.ucpb.com.ph
146.88.72.7	A	iphonedr.ucpb.com
146.88.72.10	A	ucpbbiz.net
146.88.72.42	A	bannercard.com
146.88.72.42	A	www.bannercard.com
146.88.72.43	PTR	smtp.bannercard.com
146.88.72.43	A+PTR	pop.bannercard.com
146.88.72.43	A	imap.bannercard.com
146.88.72.67	A	mail.cmanmaritime.com
146.88.72.67	A	isp1.cmanmaritime.com
146.88.72.67	A	www.cmanmaritime.com
146.88.72.89	A	digenomix.com
146.88.72.119	A	asm-manila.com
146.88.72.119	A	mail2.asm-manila.com
146.88.72.119	A	mail2.hartmannph.com
146.88.72.165	A	mail.healthyoptions.com.ph
146.88.72.201	A+PTR	egate1.mightycorp.com.ph
146.88.72.202	A+PTR	egate2.mightycorp.com.ph
146.88.73.7	A+PTR	wmail.pnri.dost.gov.ph
146.88.73.7	A+PTR	zhenri.pnri.dost.gov.ph
146.88.73.7	A	nhenri.pnri.dost.gov.ph
146.88.73.14	PTR	owncloud.pnri.dost.gov.ph
146.88.73.213	A	tpcph.com
146.88.73.252	PTR	egshubserver.evergroup.com
146.88.73.252	PTR	egshubserver1.evergroup.com
146.88.73.252	PTR	mail.ever.ph
146.88.74.5	A	jun9999.com
146.88.74.13	A	mail.celobusiness.com
146.88.74.18	A	supportaccess.sophos.com
146.88.74.52	A	academy.bancnetonline.com
146.88.74.74	A	mail2.goldenabc.com
146.88.74.82	A	sp2.radius.net.ph
146.88.74.155	A	mx2.bayo.com.ph
146.88.75.35	A	mcdolistens.com
146.88.75.35	A	mcdodrivethruvip.com
146.88.75.35	A	mcdokiddiecrew.com
146.88.75.38	A	mx3.mcdpartner.com.ph
146.88.75.38	A	mx3.mcd.com.ph
146.88.75.53	A	mx02.bet2.com
146.88.75.178	PTR	mail.citystatesavings.com