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茨城県 (Ibaraki Prefectural Government)
          IBARAKIKEN [割り当て]                                58.89.251.16/28
茨城県 (Ibaraki Prefecture)
             IBARAKI [割り当て]                               153.150.53.72/29
茨城県 (Ibaraki Prefecture)
                IBBN [割り当て]                                202.214.60.0/24
茨城県 (Ibaraki Prefecture)
                IBBN [割り当て]                              202.214.96.224/27
茨城県 (Ibaraki Prefecture)
                IBBN [割り当て]                                202.232.52.0/24
茨城県 (Ibaraki Prefecture)
                IBBN [割り当て]                               202.238.149.0/24
茨城県 (Ibaraki Prefecture)
             IBARAKI [割り当て]                                210.148.86.0/23
茨城県 (Ibaraki Prefectural Government)
                     [割り振り]                  219.112.225.0-219.112.226.255
茨城県 (Ibaraki Prefectural Government)
        IBARAKI-PREF [割り当て]                               219.112.225.0/24
茨城県 (Ibaraki Prefectural Government)
        IBARAKI-PREF [割り当て]                               219.112.226.0/24
茨城県 (Ibaraki Prefectural Government)
                     [割り振り]                  219.112.228.0-219.112.239.255
茨城県 (Ibaraki Prefectural Government)
        IBARAKI-PREF [割り当て]                               219.112.228.0/24
茨城県 (Ibaraki Prefectural Government)
        IBARAKI-PREF [割り当て]                               219.112.229.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-230 [SUBA]                                   219.112.230.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-231 [SUBA]                                   219.112.231.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-232 [SUBA]                                   219.112.232.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-233 [SUBA]                                   219.112.233.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-234 [SUBA]                                   219.112.234.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-235 [SUBA]                                   219.112.235.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-236 [SUBA]                                   219.112.236.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-237 [SUBA]                                   219.112.237.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-238 [SUBA]                                   219.112.238.0/24
茨城県 (Ibaraki Prefectural Government)
        SUBA-008-239 [SUBA]                                   219.112.239.0/24
茨城県 (Ibaraki Prefectural Government)
                     [割り振り]                                 2404:e480::/32