Robtex

Up: 121.58.194.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 121.58.195.0/25
Down right: 121.58.195.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.58.195.5	A+PTR	netquad.tesi.com.ph
121.58.195.6	A+PTR	netquad1.tesi.com.ph
121.58.195.7	A	tesi-mail.tesi.com.ph
121.58.195.8	PTR	tdg-mail.tesi.com.ph
121.58.195.8	A	tdg-mail.tdgworld.com
121.58.195.8	A	petiteobsession.com
121.58.195.13	A	netquaddns.tesi.com.ph
121.58.195.18	PTR	rdns18.convergeict.com
121.58.195.55	PTR	mail3.havilog.com.ph
121.58.195.55	A	havi-logistics.com.ph
121.58.195.55	A	www.havi-logistics.com.ph
121.58.195.61	A	mail1.havi-logistics.com.ph
121.58.195.69	A+PTR	mail.ole777.com
121.58.195.69	PTR	mail.oleintl.com
121.58.195.69	A+PTR	mail.tri-7.com
121.58.195.98	PTR	rdns98.convergeict.com
121.58.195.98	PTR	rnds98.convergeict.com
121.58.195.140	PTR	rdns140.convergeict.com
121.58.195.147	A+PTR	mail.inquirer.com.ph
121.58.195.150	A+PTR	mailer.inquirer.com.ph
121.58.195.154	A	www.inquirer.com.ph
121.58.195.157	PTR	rdns157.convergeict.com
121.58.195.157	A	www.inquirer.com.ph
121.58.195.158	PTR	rdns158.convergeict.com
121.58.195.158	A	plus.inquirer.com.ph
121.58.195.178	PTR	rdns178.convergeict.com
121.58.195.178	A	ns1.dilg.gov.ph
121.58.195.179	PTR	rdns179.convergeict.com
121.58.195.214	PTR	rdns214.convergeict.com