Robtex

Up: 121.97.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 121.97.144.0/21
Down right: 121.97.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.97.146.16	PTR	barracuda.cepalco.com.ph
121.97.146.16	PTR	mail.cepalco.com.ph
121.97.147.30	A	mail.colourfieldland.com
121.97.147.30	A	belmontofficesolutions.com
121.97.147.30	A	belmont-mail.belmonttools.com
121.97.147.103	A	mail2.matimco.com
121.97.147.168	A	mail.philpost7.com
121.97.147.194	PTR	121.97.147.194.bti.net.ph
121.97.147.194	A	mail7.awsys-i.com
121.97.148.26	A	tmsdavao.com.ph
121.97.148.34	PTR	121.97.148.34.bti.net.ph
121.97.148.34	A	mail2.kapaserv.com
121.97.148.92	A	mail.chd11.doh.gov.ph
121.97.149.22	A	toyotailoilo.com.ph
121.97.149.130	PTR	121.97.149.130.bti.net.ph
121.97.150.2	PTR	121.97.150.2.bti.net.ph
121.97.150.16	A+PTR	mail4.matimco.com
121.97.150.30	A	ns2.dec.edu.ph
121.97.150.30	A	mail2.dps.edu.ph
121.97.150.64	PTR	121.97.150.64.bti.net.ph
121.97.150.67	PTR	121.97.150.67.bti.net.ph
121.97.150.90	A	ech2o.com.ph
121.97.150.130	PTR	prime.grepcordiamonde.com.ph
121.97.150.130	PTR	www.grepcordiamonde.com.ph
121.97.150.138	A	bullyresto.com
121.97.150.243	PTR	email.cocobeach.com
121.97.154.242	PTR	121.97.154.242.bti.net.ph
121.97.154.242	A	pmts.ph
121.97.156.16	A+PTR	mx1.tricom.com.ph
121.97.156.16	A+PTR	ns1.tricom.com.ph
121.97.156.16	A	mail.tricom.com.ph
121.97.156.83	PTR	121.97.156.83.bti.net.ph
121.97.156.83	A	pccitrade.com
121.97.156.225	PTR	tmsship.com.ph
121.97.158.178	PTR	121.97.158.178.bti.net.ph
121.97.158.178	A	freight-mgt.com.ph
121.97.159.49	PTR	121.97.159.49.bti.net.ph
121.97.159.162	PTR	121.97.159.162.bti.net.ph
121.97.159.193	PTR	121.97.159.193.bti.net.ph