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
202.201.202.0 - 202.201.253.255 13,312 ERX-CERNET-BKB China Education and Research Network Center 3 weeks ago
202.201.254.0 - 202.202.47.255 12,800 ERX-CERNET-BKB China Education and Research Network Center 1 month ago
202.202.48.0 - 202.202.80.255 8,448 ERX-CERNET-BKB China Education and Research Network Center 9 months ago
202.202.81.0 - 202.202.128.255 12,288 ERX-CERNET-BKB China Education and Research Network Center 8 months ago
202.202.129.0 - 202.202.130.255 512 ERX-CERNET-BKB China Education and Research Network Center 4 years ago
202.202.131.0 - 202.202.215.255 21,760 ERX-CERNET-BKB China Education and Research Network Center 2 months ago
202.202.216.0 - 202.202.240.255 6,400 ERX-CERNET-BKB China Education and Research Network Center 9 months ago
202.202.241.0 - 202.203.2.255 4,608 ERX-CERNET-BKB China Education and Research Network Center Never
202.203.3.0 - 202.203.16.255 3,584 ERX-CERNET-BKB China Education and Research Network Center 3 years ago
202.203.17.0 - 202.203.66.255 12,800 ERX-CERNET-BKB China Education and Research Network Center 10 months ago
202.203.67.0 - 202.203.112.255 11,776 ERX-CERNET-BKB China Education and Research Network Center 7 months ago
202.203.113.0 - 202.203.129.255 4,352 ERX-CERNET-BKB China Education and Research Network Center Never
202.203.130.0 - 202.203.132.255 768 ERX-CERNET-BKB China Education and Research Network Center 4 years ago
202.203.133.0 - 202.203.144.255 3,072 ERX-CERNET-BKB China Education and Research Network Center 1 year ago
202.203.145.0 - 202.203.160.255 4,096 ERX-CERNET-BKB China Education and Research Network Center 5 months ago

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