Robtex

Up: 203.148.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.148.200.0/22
Down right: 203.148.204.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.148.200.22	PTR	ccis-anet.anet.net.th
203.148.200.198	PTR	planet-anet.anet.net.th
203.148.200.198	A	mail.netaxa.com
203.148.200.198	A	netaxa.net
203.148.205.161	A+PTR	mail.toshibamachineth.co.th
203.148.205.161	A	toshibamachineth.co.th
203.148.205.161	A	www.toshibamachineth.co.th
203.148.205.172	PTR	mail.dct.co.th
203.148.205.194	A	srivikorn.ac.th
203.148.205.194	A	www.srivikorn.ac.th
203.148.205.196	A	mail.srivikorngroup.com