Robtex

Up: 49.231.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 49.231.32.0/22
Down right: 49.231.36.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
49.231.32.42	PTR	49-231-32-42.sbn-idc.com
49.231.32.43	PTR	49-231-32-43.sbn-idc.com
49.231.33.18	A+PTR	ns1.ais-idc.net
49.231.33.18	A	ns1.ais-idc.com
49.231.33.34	PTR	49-231-33-34.sbn-idc.com
49.231.33.154	A	ns2.ais-idc.com
49.231.33.154	A	ns2.sbn-idc.com
49.231.33.155	A	ns3.sbn-idc.net
49.231.33.155	A	ns3.ais-idc.com
49.231.33.163	PTR	49-231-33-163.sbn-idc.com
49.231.33.163	A	snapeat4u.com
49.231.33.186	PTR	49-231-33-186.sbn-idc.com
49.231.33.186	A	sp1.ais.co.th
49.231.33.194	A+PTR	speedtest1.ais-idc.net
49.231.33.243	PTR	49-231-33-243.sbn-idc.com
49.231.33.245	PTR	49-231-33-245.sbn-idc.com
49.231.33.250	A+PTR	ns3.sbn-idc.com
49.231.33.250	A	ns3.ais-idc.net
49.231.33.251	PTR	251.33.231.49.sbn-idc.com
49.231.33.251	A	ns2.ais-idc.net
49.231.33.254	PTR	49-231-33-254.sbn-idc.com
49.231.34.101	A	redirector.ais-vidnt.com
49.231.35.5	A	edge.justplay.swiftserve.com.nsatc.net
49.231.35.9	A	edge.justplay.swiftserve.com.nsatc.net
49.231.35.10	A	edge.justplay.swiftserve.com.nsatc.net
49.231.35.37	A	playbox.ais.co.th
49.231.35.56	A	m-stbbe.ais.co.th
49.231.36.67	A	stbbe.ais.co.th
49.231.36.82	A	srfpng.ais.co.th
49.231.36.134	A	ais-qa-app.demo-vidnt.com
49.231.36.136	A	ais-stg-app.demo-vidnt.com
49.231.36.146	A	playboxcdn.aislb.swiftserve.com
49.231.36.146	A	edge.newonair.ais.swiftserve.com
49.231.36.147	A	playboxcdn.aislb.swiftserve.com
49.231.36.147	A	edge.newonair.ais.swiftserve.com
49.231.36.148	A	playboxcdn.aislb.swiftserve.com
49.231.36.148	A	edge.newonair.ais.swiftserve.com
49.231.36.149	A	playboxcdn.aislb.swiftserve.com
49.231.36.149	A	edge.newonair.ais.swiftserve.com
49.231.36.150	A	playboxcdn.aislb.swiftserve.com
49.231.36.150	A	edge.newonair.ais.swiftserve.com
49.231.36.153	A	playboxcdn.aislb.swiftserve.com
49.231.36.153	A	edge.newonair.ais.swiftserve.com
49.231.36.154	A	playboxcdn.aislb.swiftserve.com
49.231.36.154	A	edge.newonair.ais.swiftserve.com
49.231.36.155	A	playboxcdn.aislb.swiftserve.com
49.231.36.155	A	edge.newonair.ais.swiftserve.com
49.231.36.156	A	sharepoint.play-rbcdn.ais.co.th
49.231.36.156	A	e.bkk-a.play-rbcdn.ais.co.th
49.231.36.157	A	e.bkk-a.play-rbcdn.ais.co.th
49.231.36.165	A	playboxcdn.aislb.swiftserve.com
49.231.36.165	A	edge.newonair.ais.swiftserve.com
49.231.36.170	A	ns2.ais-vidnt.com
49.231.36.170	A	ns2.demo-vidnt.com
49.231.36.170	A	ns1.ais-vidnt.com
49.231.37.6	A	playboxcdn.aislb.swiftserve.com
49.231.37.6	A	edge.newonair.ais.swiftserve.com
49.231.37.7	A	playboxcdn.aislb.swiftserve.com
49.231.37.7	A	edge.newonair.ais.swiftserve.com
49.231.37.12	A	edge.justplay.swiftserve.com.nsatc.net
49.231.37.13	A	edge.justplay.swiftserve.com.nsatc.net
49.231.37.14	A	edge.justplay.swiftserve.com.nsatc.net
49.231.37.16	A	playboxcdn.aislb.swiftserve.com
49.231.37.16	A	edge.newonair.ais.swiftserve.com
49.231.37.37	A	ais-s.ais-vidnt.com
49.231.37.37	A	notifications.ais-vidnt.com
49.231.37.93	A	e.tr.play-rbcdn.ais.co.th
49.231.37.94	A	edge-m.play-rbcdn.ais.co.th
49.231.37.100	A	e.bkk-a.play-rbcdn.ais.co.th
49.231.37.101	A	e.bkk-a.play-rbcdn.ais.co.th
49.231.37.105	A	ais-s.ais-vidnt.com
49.231.37.105	A	notifications.ais-vidnt.com
49.231.37.106	A	ais-s.ais-vidnt.com
49.231.37.106	A	notifications.ais-vidnt.com
49.231.37.107	A	ais-s.ais-vidnt.com
49.231.37.107	A	notifications.ais-vidnt.com
49.231.37.229	A	redirector.ais-vidnt.com