Enter host name or IP address: 2 result(s) for 43.203.9.6
namequery typeresultfirst seenlast seen
appmesh.ap-northeast-2.amazonaws.com. A43.203.9.6 [AS16509][I]
2025-02-04 20:23:432025-02-04 20:23:43
6.9.203.43.in-addr.arpa. PTRec2-43-203-9-6.ap-northeast-2.compute.amazonaws.com.
2025-03-24 16:56:292025-03-24 16:56:29

WHOIS info for: 43.203.9.6

[ JPNIC database provides information regarding IP address and ASN. Its use
  ]
[ is restricted to network administration purposes. For further
information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,     
  ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.   
  ]

No match!!

Reference: WHOIS servers of RIRs
  APNIC WHOIS(whois.apnic.net)
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  LACNIC WHOIS(whois.lacnic.net)
  AfriNIC WHOIS(whois.afrinic.net)