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[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Network Information: [ネットワーク情報]
[IPネットワークアドレス]        2404:a600::/32
[組織名]                        ヤフー株式会社
[Organization]                  Yahoo Japan Corporation
[管理者連絡窓口]                JP00032461
[技術連絡担当者]                JP00032461
[Abuse]                         route-admin@mail.yahoo.co.jp
[ネームサーバ]                  ns01.yahoo.co.jp
[ネームサーバ]                  ns02.yahoo.co.jp
[ネームサーバ]                  ns11.yahoo.co.jp
[ネームサーバ]                  ns12.yahoo.co.jp
[割振年月日]                    2010/10/01
[最終更新]                      2020/03/12 12:42:42(JST)

ヤフー株式会社 (Yahoo Japan Corporation)
          YAHOO-PROD [割り当て]                                 2404:a600::/48
ヤフー株式会社 (Yahoo Japan Corporation)
         YAHOO-PLUTO [割り当て]                            2404:a600:0001::/48

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