Robtex

Up: 61.7.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 61.7.152.0/22
Down right: 61.7.156.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.7.152.27	A	mail.balconythailand.com
61.7.152.27	A	mail.lt.co.th
61.7.152.28	A	mail.tukcom.com
61.7.152.28	A	ltmail.lt.co.th
61.7.152.97	A	mail2.dracopcb.com
61.7.152.146	PTR	pop3.cbstour.co.th
61.7.153.189	A+PTR	mail.cmyk.co.th
61.7.153.194	A	mx1.clanxtestserver.com
61.7.153.194	A	mail.clanxtestserver.com
61.7.153.196	A	thaigemjewelry.net
61.7.153.196	A	clanxtestserver.com
61.7.153.197	PTR	inframail.infraasia.com
61.7.153.197	A	thaigemjewelry.net
61.7.153.227	A	krabipao.go.th
61.7.154.108	PTR	intra.mahajak.com
61.7.154.108	PTR	mail.mahajak.com
61.7.154.108	PTR	mail2.mahajak.com
61.7.155.210	PTR	mx3.infoquest.co.th
61.7.155.250	PTR	mail.argento.co.th
61.7.155.250	A	ns1.argento.co.th
61.7.155.250	A	argento.co.th
61.7.156.50	PTR	mx.kkpho.go.th
61.7.156.52	PTR	ebook.kkpho.go.th
61.7.156.52	PTR	provis.kkpho.go.th
61.7.156.53	PTR	kpbook.kkpho.go.th
61.7.156.53	PTR	smtp.kkpho.go.th
61.7.156.98	PTR	mail.stsengtech.com
61.7.156.142	PTR	ssfilmwebproof.com
61.7.156.142	PTR	www.ssfilmwebproof.com
61.7.156.233	PTR	mail.suananun.in.th
61.7.157.122	A	www.tragul.ac.th
61.7.157.130	A	gregorybinger.com
61.7.157.131	A	mail2.strat-etech.com
61.7.158.156	A+PTR	mail.sppk.ac.th
61.7.158.156	A	ns1.sppk.ac.th
61.7.158.163	PTR	mail.abg.co.th
61.7.158.211	PTR	bpp1.go.th
61.7.158.211	PTR	www.bpp1.go.th
61.7.158.244	PTR	gw.asterisk.co.th
61.7.159.35	PTR	support.north.cat.net.th
61.7.159.39	PTR	docs.north.cat.net.th
61.7.159.44	A	exchange.logistics-manager.com
61.7.159.67	PTR	www.north.cat.net.th
61.7.159.75	PTR	intra.north.cat.net.th
61.7.159.99	PTR	webmail.bizcon.co.th
61.7.159.132	PTR	mail.uniprogroup.com
61.7.159.132	PTR	mail.uniprogroup.net
61.7.159.139	PTR	mail.leistritz-tl.com
61.7.159.186	PTR	ns1.planetf.net