Robtex

Up: 121.100.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 121.100.32.0/21
Down right: 121.100.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.100.32.134	PTR	sggdcex1ns01.sony.com.sg
121.100.32.135	PTR	sggdcex1ns02.sony.com.sg
121.100.37.47	A	cas-portal.scas.sony.co.jp
121.100.37.50	A	cas-web02.scas.sony.co.jp
121.100.37.51	A	cas-web01.scas.sony.co.jp
121.100.37.195	A	ns3.sony.com.sg
121.100.37.195	A	ns3.sony.com.my
121.100.37.195	A	ns3.sonycard.com.my
121.100.37.233	A	sg-pkiweb02.pki.sony.co.jp
121.100.38.107	A	b2b.semicon.sony.co.jp
121.100.39.4	A	ns2.sony.co.th
121.100.39.4	A	ns1.sonyidc.com
121.100.39.4	A	ns1.sonyindiasoftware.co.in
121.100.39.195	A	ns1.sony-pk.com
121.100.39.195	A	ns1.sony.com.ph
121.100.39.195	A	ns1.ap.sony.com
121.100.40.6	A	corp.sony.com.my
121.100.40.15	A	www.thsupport.css.ap.sony.com
121.100.40.17	A	www.css.ap.sony.com
121.100.40.28	A	www.kr.aiwa.com
121.100.40.28	A	sg.aiwa.com
121.100.40.28	A	in.aiwa.com
121.100.40.41	A	ubiquitous.sony-asia.com
121.100.40.74	A	pa.sso.sony.com.sg
121.100.40.88	A	mysony.sony.com.vn
121.100.40.104	A	www.edmkapex.sony.com.sg
121.100.40.117	A	illuminate.sony.com.sg
121.100.41.38	A	trainnet.sony.com.sg
121.100.41.44	A	download.css.ap.sony.com
121.100.41.44	A	download.sony-asia.com
121.100.41.45	A	sony-mail.sonyidc.com
121.100.41.91	A	amazing-race-asia.axn-asia.com
121.100.41.105	A	www.sonyindiasoftware.co.in
121.100.41.169	A	www.sonydevicetechnology.co.th
121.100.41.169	A	sonydevicetechnology.co.th
121.100.42.164	A	sso.scas.sony.co.jp
121.100.42.172	A	vaio-extranet.sony.net
121.100.42.175	A	ace.sony.com.sg
121.100.42.179	A	vaio-online.sony.com