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

PTR

i.nbu.edu.cn

A record for

`freshman.nbu.edu.cn`
	A	2001:da8:e028:1000::121
	A	210.33.16.121
`gkwl.nbu.edu.cn`
	A	2001:da8:e028:1000::121
	A	210.33.16.121
`idp.nbu.edu.cn`
	A	2001:da8:e028:1000::121
	A	183.136.139.10
	A	210.33.16.121
`net.nbu.edu.cn`
	A	2001:da8:e028:1000::121
	A	183.136.139.10
	A	210.33.16.121
`opac.nbu.edu.cn`
	A	2001:da8:e028:1000::121
	A	210.33.16.121
`zhaopin.nbu.edu.cn`
	A	2001:da8:e028:1000::121
	A	210.33.16.121

IP numbers used in conjunction

100%	2001:da8:e028:1000::121
33%	183.136.139.10

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐210.33.16.0/212K IPs · AS4538 ERX-CERNET-BKB→🔧AS4538ERX-CERNET-BKB autonomous system→

Shanghai, Shanghai, 🇨🇳 China

^{🇨🇳 ERX-CERNET-BKB210.33.16.0/21 CMI (Customer Route)}

210.33.16.121 Shanghai, Shanghai, 🇨🇳 China Courtesy of