202.112.0.45 — Beijing, Beijing, 🇨🇳 China · AS4538 ERX-CERNET-BKB

PTR

sea05.nic.edu.cn

Previously A record for

tsinghua.edu

mail.tsinghua.edu

sea05.nic.edu.cn

net.edu.cn

poc.edu.cn

cernet.edu

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐202.112.0.0/24256 IPs · AS4538 ERX-CERNET-BKB→🔧AS4538ERX-CERNET-BKB autonomous system→

Beijing, Beijing, 🇨🇳 China

^{🇨🇳 ERX-CERNET-BKB202.112.0.0/24 CMI (Customer Route)}

202.112.0.45 Beijing, Beijing, 🇨🇳 China Courtesy of