IP地址定位：12.2.169.180 → 美国Leepfrog Technologies
| IPV4地址 | 12.2.169.180 |
| 反向解析 | clpublic2-host80.leepfrog.com |
| 数字IP地址 | 201501108 |
| IPV6地址 | 0000:0000:0000:0000:0000:ffff:0c02:a9b4 |
| 映射IPv6地址 | ::ffff:c02:a9b4 |
| 兼容IPv6地址 | ::c02:a9b4 |
| 兼容IPV4的IPV6地址 | 0:0:0:0:0:0:12.2.169.180 |
| ::12.2.169.180 |
uww-public.courseleaf.com 2021-05-27----2022-07-30
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ecatalog.buffalostate.edu 2020-10-07----2020-10-24
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bulletin.auburn.edu 2020-09-28----2022-01-03
catalog.vcsu.edu 2020-09-28----2022-12-15
catalog.montana.edu 2020-09-28----2022-01-10
catalog.creighton.edu 2020-09-27----2020-12-31
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bulletin.csusb.edu 2020-09-27----2020-10-19
catalog.utep.edu 2020-09-27----2022-01-10
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