202.203.66.4 — AS4538 ERX-CERNET-BKB

Previously A record for

ns4.ynou.edu.cn

ns2.ynou.edu.cn

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐202.203.66.0/24256 IPs · AS4538 ERX-CERNET-BKB→🔧AS4538ERX-CERNET-BKB autonomous system→^{🇨🇳 ERX-CERNET-BKB202.203.66.0/24 CMI (Customer Route)}