192.168.2.1|192.168.2.20|0|0|0|内网IP|办公室A
192.168.2.21|192.168.2.30|0|0|0|内网IP|办公室A
192.168.2.31|192.168.2.60|0|0|0|内网IP|办公室B
192.168.2.61|192.168.2.91|0|0|0|内网IP|办公室B
223.255.236.0|223.255.239.255|中国|0|上海|上海市|电信
2c0f:fff1::|2c0f:ffff:ffff:ffff:ffff:ffff:ffff:ffff|毛里求斯|威廉平原区||卡特勒博尔纳||专线用户
2e00::|2fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff|德国|黑森||美因河畔法兰克福||专线用户
3000::|fbff:ffff:ffff:ffff:ffff:ffff:ffff:ffff|瑞士|弗里堡州||||专线用户|IANA
fe00::|fe7f:ffff:ffff:ffff:ffff:ffff:ffff:ffff|瑞士|弗里堡州||||专线用户|IANA
fe80::|febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff|瑞士|弗里堡州||||专线用户|IANA