Robtex

Up: 203.153.164.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.153.164.0/25
Down right: 203.153.164.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.153.164.16	PTR	203.153.164.16.sta.isp-thailand.com
203.153.164.16	A	spam.unclejameskidsclub.com
203.153.164.16	A	spam.soldato-eyewear.com
203.153.164.20	PTR	20.zyplus.com
203.153.164.20	A	www.laithai-design.com
203.153.164.20	A	www.ms-packaging.com
203.153.164.22	PTR	203.153.164.22.sta.isp-thailand.com
203.153.164.22	A	koonterm.net
203.153.164.22	A	mail.siam2rich.com
203.153.164.23	PTR	23.zyplus.com
203.153.164.23	A	mail.3sixty5hotel.com
203.153.164.23	A	mail.emeraldbazaar.net
203.153.164.24	PTR	24.zyplus.com
203.153.164.24	A	mail.krabitours.org
203.153.164.24	A	mail.powercoff.com
203.153.164.25	PTR	203.153.164.25.sta.isp-thailand.com
203.153.164.25	A	mail.ilovetogo.com
203.153.164.25	A	ns1.lovelyairak.com
203.153.164.26	A	ariesairlineagency.com
203.153.164.27	PTR	203.153.164.27.sta.isp-thailand.com
203.153.164.27	A	www.probotthai.com
203.153.164.27	A	tbss.co.th
203.153.164.28	PTR	203.153.164.28.sta.isp-thailand.com
203.153.164.28	A	mail.birdtopup.com
203.153.164.28	A	birdtopup.com
203.153.164.29	PTR	29.zyplus.com
203.153.164.29	A	solidstar.co.th
203.153.164.29	A	mail.singhadrinkingwater.com
203.153.164.33	A	mail.aquariusup.net
203.153.164.35	A+PTR	35.zyplus.com
203.153.164.35	A	srinuancatering.com
203.153.164.35	A	mail.northwave.co.th
203.153.164.41	PTR	203.153.164.41.sta.isp-thailand.com
203.153.164.41	A	javi-pm.com
203.153.164.44	PTR	203.153.164.44.sta.isp-thailand.com
203.153.164.44	A	sfbonus.com
203.153.164.46	PTR	203.153.164.46.sta.isp-thailand.com
203.153.164.46	A	ns1.itoucommunication.com
203.153.164.46	A	logistics2day.net
203.153.164.47	PTR	203.153.164.47.sta.isp-thailand.com
203.153.164.47	A	ns2.itoucommunication.com
203.153.164.48	PTR	dns2.thaihostsave.com
203.153.164.49	PTR	mail.thaimailserver.com
203.153.164.51	PTR	antispam2.thaihostsave.com
203.153.164.64	A	ikm-researchproject.info
203.153.164.88	PTR	203.153.164.88.sta.isp-thailand.com
203.153.164.88	A	mail.mintdns.com
203.153.164.137	PTR	etns.co.th
203.153.164.137	A	theaccorexperience.com
203.153.164.214	A	ns.nodistraction.com
203.153.164.222	A	mail.girlybuddy.com
203.153.164.251	PTR	orisma.com