219.143.37.7 — AS4847 CHINANET-BJ-METRO

PTR

7.37.143.219.broad.bj.bj.dynamic.163data.com.cn

A record for

`courses.cuc.edu.cn`
	A	240e:604:38c:0:202:205:29:7
	A	219.143.37.7
`ng1.cuc.edu.cn`
	A	240e:604:38c:0:202:205:29:7
	A	219.143.37.7

IP numbers used in conjunction

100%	240e:604:38c:0:202:205:29:7

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^{🇨🇳 CHINANET-BJ-METRO219.143.37.0/24 regist for user}