210.33.16.13 — Shanghai, Shanghai, 🇨🇳 China · AS4538 ERX-CERNET-BKB

Search for

PTR

smtp.nbu.edu.cn

A record for

smtp.nbu.edu.cn
A2001:da8:e028:1000::11
A210.33.16.12
A210.33.16.13

IP numbers used in conjunction

100%2001:da8:e028:1000::11
100%210.33.16.12
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Shanghai, Shanghai, 🇨🇳 China

🇨🇳 ERX-CERNET-BKB

210.33.16.13 Shanghai, Shanghai, 🇨🇳 ChinaCourtesy of ipinfo.io