AbuseIPDB » AS4538

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

This autonomous system has 882 IP ranges.

ASN AS4538
Name ERX-CERNET-BKB China Education and Research Network Center
Country 🇨🇳 CN
# IP Blocks 882
# IPv4 Blocks 879
# IPv6 Blocks 3

IP Ranges for AS: 4538

Range # IPs Owner Last Reported
222.21.221.0 - 222.22.127.255 41,728 ERX-CERNET-BKB China Education and Research Network Center 2 weeks ago
222.22.128.0 - 222.23.79.255 53,248 ERX-CERNET-BKB China Education and Research Network Center 2 months ago
222.23.80.0 - 222.23.81.255 512 ERX-CERNET-BKB China Education and Research Network Center Never
222.23.82.0 - 222.23.88.255 1,792 ERX-CERNET-BKB China Education and Research Network Center 3 months ago
222.23.89.0 - 222.24.19.255 47,872 ERX-CERNET-BKB China Education and Research Network Center 2 weeks ago
222.24.20.0 - 222.24.64.255 11,520 ERX-CERNET-BKB China Education and Research Network Center 2 weeks ago
222.24.65.0 - 222.24.70.255 1,536 ERX-CERNET-BKB China Education and Research Network Center 8 months ago
222.24.71.0 - 222.24.94.255 6,144 ERX-CERNET-BKB China Education and Research Network Center 8 months ago
222.24.95.0 - 222.24.128.255 8,704 ERX-CERNET-BKB China Education and Research Network Center 1 month ago
222.24.129.0 - 222.24.131.255 768 ERX-CERNET-BKB China Education and Research Network Center 2 years ago
222.24.132.0 - 222.24.134.255 768 ERX-CERNET-BKB China Education and Research Network Center Never
222.24.135.0 - 222.24.192.255 14,848 ERX-CERNET-BKB China Education and Research Network Center 7 months ago
222.24.193.0 - 222.25.191.255 65,280 ERX-CERNET-BKB China Education and Research Network Center 3 weeks ago
222.25.192.0 - 222.26.163.255 58,368 ERX-CERNET-BKB China Education and Research Network Center 3 months ago
222.26.164.0 - 222.27.111.255 52,224 ERX-CERNET-BKB China Education and Research Network Center 2 weeks ago

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