境外ip地址范围 - SERP Analysis

https://lite.ip2location.com/ip-address-ranges-by-country?lang=zh_CN

https://www.baidu.com/from=844b/ssid=0/s?word=%E5%90%84%E5%9B%BDip%E5%9C%B0%E5%9D%80&sa=re_dl_prs_34689_5&ms=1&rqid=12044197810974774442&rq=%E5%9B%BD%E5%8C%BAip&rsf=52030005&asctag=71832

https://zh-hans.ipshu.com/country-list

https://www.dotcom-monitor.com/blog/zh-hans/%E6%8A%80%E6%9C%AF%E5%B7%A5%E5%85%B7/%E7%BD%91%E7%BB%9C%E4%BD%8D%E7%BD%AE-ip-%E5%9C%B0%E5%9D%80/

https://blog.csdn.net/kevinhalu/article/details/1418389

https://www.kkidc.com/about/detail/hcid/196/id/1960.html

https://github.com/metowolf/iplist

https://www.cnblogs.com/architectforest/p/12621501.html

https://elfproxy.com/article/post/2025.html

https://zhuanlan.zhihu.com/p/20404452733