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
222.197.112.0 - 222.197.128.255 4,352 ERX-CERNET-BKB China Education and Research Network Center 8 months ago
222.197.129.0 - 222.197.138.255 2,560 ERX-CERNET-BKB China Education and Research Network Center 3 months ago
222.197.139.0 - 222.198.15.255 34,048 ERX-CERNET-BKB China Education and Research Network Center 3 weeks ago
222.198.16.0 - 222.198.159.255 36,864 ERX-CERNET-BKB China Education and Research Network Center 3 months ago
222.198.160.0 - 222.198.251.255 23,552 ERX-CERNET-BKB China Education and Research Network Center 3 months ago
222.198.252.0 - 222.199.12.255 4,352 ERX-CERNET-BKB China Education and Research Network Center 1 year ago
222.199.13.0 - 222.199.15.255 768 ERX-CERNET-BKB China Education and Research Network Center Never
222.199.16.0 - 222.199.44.255 7,424 ERX-CERNET-BKB China Education and Research Network Center 4 months ago
222.199.45.0 - 222.199.52.255 2,048 ERX-CERNET-BKB China Education and Research Network Center 1 month ago
222.199.53.0 - 222.199.64.255 3,072 ERX-CERNET-BKB China Education and Research Network Center Never
222.199.65.0 - 222.199.79.255 3,840 ERX-CERNET-BKB China Education and Research Network Center 3 months ago
222.199.80.0 - 222.199.91.255 3,072 ERX-CERNET-BKB China Education and Research Network Center Never
222.199.92.0 - 222.199.143.255 13,312 ERX-CERNET-BKB China Education and Research Network Center 1 month ago
222.199.144.0 - 222.199.165.255 5,632 ERX-CERNET-BKB China Education and Research Network Center 3 months ago
222.199.166.0 - 222.199.170.255 1,280 ERX-CERNET-BKB China Education and Research Network Center 1 year ago

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