219.143.68.3 — Beijing, Beijing, 🇨🇳 China · AS4847 CHINANET-BJ-METRO

PTR

smtp.petrochina.com.cn

A record for

`smtp.petrochina.com.cn`
	A	61.232.0.57
	A	219.143.68.3

IP numbers used in conjunction

100%	61.232.0.57

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Beijing, Beijing, 🇨🇳 China

^{🇨🇳 CHINANET-BJ-METRO219.143.0.0/16 CHINANET Beijing province network}

219.143.68.3 Beijing, Beijing, 🇨🇳 China Courtesy of