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
202.205.192.0 - 202.205.232.255 10,496 ERX-CERNET-BKB China Education and Research Network Center 8 months ago
202.205.233.0 - 202.205.253.255 5,376 ERX-CERNET-BKB China Education and Research Network Center 2 years ago
202.205.254.0 - 202.206.4.255 1,792 ERX-CERNET-BKB China Education and Research Network Center 3 years ago
202.206.5.0 - 202.206.64.255 15,360 ERX-CERNET-BKB China Education and Research Network Center 2 months ago
202.206.65.0 - 202.206.79.255 3,840 ERX-CERNET-BKB China Education and Research Network Center 10 months ago
202.206.80.0 - 202.206.100.255 5,376 ERX-CERNET-BKB China Education and Research Network Center 11 months ago
202.206.101.0 - 202.206.111.255 2,816 ERX-CERNET-BKB China Education and Research Network Center 3 months ago
202.206.112.0 - 202.206.251.255 35,840 ERX-CERNET-BKB China Education and Research Network Center 4 months ago
202.206.252.0 - 202.207.130.255 34,560 ERX-CERNET-BKB China Education and Research Network Center 9 months ago
202.207.131.0 - 202.207.161.255 7,936 ERX-CERNET-BKB China Education and Research Network Center 4 months ago
202.207.162.0 - 202.207.169.255 2,048 ERX-CERNET-BKB China Education and Research Network Center 10 months ago
202.207.170.0 - 202.207.208.255 9,984 ERX-CERNET-BKB China Education and Research Network Center 8 months ago
202.207.209.0 - 202.207.236.255 7,168 ERX-CERNET-BKB China Education and Research Network Center Never
202.207.237.0 - 202.207.240.255 1,024 ERX-CERNET-BKB China Education and Research Network Center Never
202.207.241.0 - 202.207.255.255 3,840 ERX-CERNET-BKB China Education and Research Network Center 3 years ago

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