AbuseIPDB » AS4538

AS 4538: ERX-CERNET-BKB China Education and Research Network Center was found in our database!

This autonomous system has 881 IP ranges.

ASN AS4538
Name ERX-CERNET-BKB China Education and Research Network Center
Country 🇨🇳 CN
# IP Blocks 881
# IPv4 Blocks 878
# IPv6 Blocks 3

IP Ranges for AS: 4538

Range # IPs Owner Last Reported
211.82.33.0 - 211.82.51.255 4,864 ERX-CERNET-BKB China Education and Research Network Center 8 months ago
211.82.52.0 - 211.82.56.255 1,280 ERX-CERNET-BKB China Education and Research Network Center 1 year ago
211.82.57.0 - 211.82.183.255 32,512 ERX-CERNET-BKB China Education and Research Network Center 3 weeks ago
211.82.184.0 - 211.82.188.255 1,280 ERX-CERNET-BKB China Education and Research Network Center Never
211.82.189.0 - 211.83.63.255 33,536 ERX-CERNET-BKB China Education and Research Network Center 4 months ago
211.83.64.0 - 211.83.79.255 4,096 ERX-CERNET-BKB China Education and Research Network Center 3 years ago
211.83.80.0 - 211.83.136.255 14,592 ERX-CERNET-BKB China Education and Research Network Center 1 month ago
211.83.137.0 - 211.83.176.255 10,240 ERX-CERNET-BKB China Education and Research Network Center 1 month ago
211.83.177.0 - 211.83.223.255 12,032 ERX-CERNET-BKB China Education and Research Network Center 9 months ago
211.83.224.0 - 211.83.241.255 4,608 ERX-CERNET-BKB China Education and Research Network Center 9 months ago
211.83.242.0 - 211.84.11.255 6,656 ERX-CERNET-BKB China Education and Research Network Center 1 year ago
211.84.12.0 - 211.84.18.255 1,792 ERX-CERNET-BKB China Education and Research Network Center Never
211.84.19.0 - 211.84.156.255 35,328 ERX-CERNET-BKB China Education and Research Network Center 1 month ago
211.84.157.0 - 211.84.158.255 512 ERX-CERNET-BKB China Education and Research Network Center Never
211.84.159.0 - 211.84.231.255 18,688 ERX-CERNET-BKB China Education and Research Network Center 2 weeks ago

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