Robtex

Up: 58.137.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 58.137.20.0/23
Down right: 58.137.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.137.20.14	A	mail.th.dbsvickers.com
58.137.20.20	A	leonic.it.dpu.ac.th
58.137.20.26	A	mail.dpu.ac.th
58.137.20.40	A	liblog.dpu.ac.th
58.137.20.56	A	mail.kpnmusic.com
58.137.20.248	A	mail.kskinsurance.co.th
58.137.21.8	PTR	mail-1.dpu.ac.th
58.137.22.3	A	bkkex01.wanhai.com
58.137.22.4	PTR	reverse-58-137-22-4.csloxinfo.net
58.137.22.71	A+PTR	hims2.icbcthai.com
58.137.22.76	A	cwa.icbcthai.com
58.137.22.81	A	webmail.icbcthai.com
58.137.22.111	A	gmmz.tv
58.137.22.198	A+PTR	tanakulworkgroupmail.tanakulworkgroup.com
58.137.22.198	A	tanakulmail.tanakul.com
58.137.22.198	A	ns1.tanakulworkgroup.com
58.137.22.250	A	almond-world.com
58.137.22.250	A	almond.co.th
58.137.22.250	A	almond-jewelers.com
58.137.22.251	PTR	mail.almond.co.th
58.137.23.26	PTR	reverse-58-137-23-26.csloxinfo.net
58.137.23.82	PTR	reverse-58-137-23-82.csloxinfo.net
58.137.23.82	A	email.iverson.co.th
58.137.23.105	A+PTR	ntsrv1.customs-works.co.th
58.137.23.105	A	customs-works.co.th
58.137.23.114	A+PTR	mail.ballbiz.biz
58.137.23.114	A	remote.ballbiz.biz
58.137.23.130	A+PTR	ns01.wspserverfarm.com
58.137.23.130	A	sealitegroup.com
58.137.23.130	A	maidas.co.th
58.137.23.131	PTR	ns02.wspserverfarm.com
58.137.23.131	A	maidas.co.th
58.137.23.131	A	qualityfreightgroup.com
58.137.23.134	PTR	htsrv01-dc.wspserverfarm.com
58.137.23.134	A	mail.icd-sgz.com
58.137.23.134	A	mail.wise-trips.com
58.137.23.136	A+PTR	mailsrv01-dc.wspserverfarm.com
58.137.23.136	A	mail.lansubca.com
58.137.23.137	A+PTR	accsrv01-dc.wspserverfarm.com
58.137.23.151	A+PTR	mailsrv.qfreight.co.th
58.137.23.151	A	qfreight.co.th
58.137.23.153	A	sgmail01-dc.seaglow.co.th
58.137.23.153	A	seaglow.co.th
58.137.23.154	PTR	slmail01-dc.sealite.co.th
58.137.23.155	A	wspmail01-dc.wisepag.com
58.137.23.155	A	wspmail01-dc.wisepaq.com
58.137.23.156	A+PTR	tdtmail01-dc.tdtdepot.com
58.137.23.157	A	sunriselogix.com
58.137.23.157	A	srlmail01-dc.sunriselogix.com
58.137.23.158	A+PTR	simlmail01-dc.seabramovers.co.th
58.137.23.160	A	slpmail01-dc.sealitegroup.com
58.137.23.162	A+PTR	cpimail01-dc.cpinterfreight.co.th
58.137.23.163	A+PTR	tilmail01-dc.thaiinterlogistics.com
58.137.23.164	PTR	tidmail01-dc.tiddepot.co.th
58.137.23.166	A+PTR	mailsrv.focusinter.co.th
58.137.23.167	A+PTR	time.time-logistics.com
58.137.23.168	A+PTR	psamail01-dc.pacificstar.co.th
58.137.23.169	A+PTR	ntsrv2.better-freight.co.th
58.137.23.171	A+PTR	spgmail01-dc.seaprogress.com
58.137.23.171	A	seaprogress.com
58.137.23.172	A	ntsrv1.able-logistics.co.th
58.137.23.172	A	able-logistics.co.th
58.137.23.173	A+PTR	kmtcsrv05.kmtc.co.th
58.137.23.175	PTR	slgmail01-dc.sealegend.co.th
58.137.23.175	A	sealegend.co.th
58.137.23.182	A	www.pokemongomapth.com
58.137.23.182	A	pokemongomapth.com
58.137.23.185	A	tccsrv.tccs.co.th
58.137.23.185	A	tccmail01-dc.tccs.co.th
58.137.23.187	A	ntsrv1.focus-freight.com
58.137.23.187	A	focus-freight.com
58.137.23.188	A	mail.umsport.co.th
58.137.23.206	A	direct.aia.co.th
58.137.23.209	A	iaia-uat.aia.co.th
58.137.23.232	A	ddr.aia.co.th
58.137.23.237	A	gmd.aia.co.th
58.137.23.238	A	ipos.aia.co.th
58.137.23.239	A	iaia.aia.co.th
58.137.23.242	A	mypageapp.aia.co.th
58.137.23.245	A	www.aia.co.th
58.137.23.246	A	www.aianonlife.co.th
58.137.23.248	A	irpas.aia.co.th