221.192.237.133 — Shijiazhuang, Hebei, 🇨🇳 China · AS4837 CHINA169-Backbone

PTR

hebei.192.221.in-addr.arpa

A record for

`f.hbu.cn`
	A	2001:da8:a400:144::2
	A	221.192.237.133
`f.hbu.edu.cn`
	A	2001:da8:a400:144::2
	A	221.192.237.133

IP numbers used in conjunction

100%	2001:da8:a400:144::2

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Shijiazhuang, Hebei, 🇨🇳 China

^{🇨🇳 CHINA169-Backbone}

221.192.237.133 Shijiazhuang, Hebei, 🇨🇳 China Courtesy of