Robtex

Up: 58.137.200.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 58.137.200.0/23
Down right: 58.137.202.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.137.202.5	A+PTR	mail.publicis.co.th
58.137.202.6	PTR	mail.publicis.co.th
58.137.202.6	A	webmail.publicis.co.th
58.137.202.7	PTR	mail.leoburnett.co.th
58.137.202.7	A	pegasus.leoburnett.co.th
58.137.203.10	A	isec2.cpf.co.th
58.137.203.15	A	smartpms.cpf.co.th
58.137.203.15	A	iquest.cpf.co.th
58.137.203.15	A	recruit.cpf.co.th
58.137.203.16	A	labkm21.cpf.co.th
58.137.203.20	A+PTR	mail.bkp.co.th
58.137.203.41	A	firstpage.cpf.co.th
58.137.203.46	A	www.cpgroupworldwide.com
58.137.203.47	A	www.kaoyailumtakong.com
58.137.203.47	A	www.cpfamilyclub.com
58.137.203.48	A	pr.cpf.co.th
58.137.203.62	A+PTR	mx1a.cpf.co.th
58.137.203.66	A	smartcr.cpf.co.th
58.137.203.80	A	isec.cpf.co.th
58.137.203.83	A	imodernfeed.com
58.137.203.85	A	racipigeon.com
58.137.203.88	A	isketch.cpf.co.th
58.137.203.89	A	cms.cpmeiji.co.th
58.137.203.91	PTR	mail.cpmail.in.th
58.137.203.91	A	cppakistan.com
58.137.203.91	A	www.cpmail.in.th
58.137.203.93	A	cptravelers.cpf.co.th
58.137.203.94	A+PTR	mailout1a.cpf.co.th
58.137.203.99	A+PTR	mail1a.cpf.co.th
58.137.203.99	A	mail.cpland.co.th
58.137.203.99	A	mailgate.cpland.co.th
58.137.203.101	A	mservice.cpf.co.th
58.137.203.101	A	ortd.cpf.co.th
58.137.203.101	A	tracepro.cpf.co.th
58.137.203.119	A	elearning.cpf.co.th
58.137.203.120	A	imail.cpf.co.th
58.137.203.122	A	pla.cpf.co.th
58.137.203.122	A	kung.cpf.co.th
58.137.203.230	A	www.cpf.co.th
58.137.203.253	A	ns4.cpf.co.th