AbuseIPDB » AS4538

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

This autonomous system has 891 IP ranges.

ASN AS4538
Name ERX-CERNET-BKB China Education and Research Network Center
Country 🇨🇳 CN
# IP Blocks 891
# IPv4 Blocks 888
# IPv6 Blocks 3

IP Ranges for AS: 4538

Range # IPs Owner Last Reported
202.199.137.0 - 202.199.155.255 4,864 ERX-CERNET-BKB China Education and Research Network Center 2 years ago
202.199.156.0 - 202.199.158.255 768 ERX-CERNET-BKB China Education and Research Network Center 2 years ago
202.199.159.0 - 202.199.175.255 4,352 ERX-CERNET-BKB China Education and Research Network Center 7 months ago
202.199.176.0 - 202.199.186.255 2,816 ERX-CERNET-BKB China Education and Research Network Center Never
202.199.187.0 - 202.199.187.255 256 ERX-CERNET-BKB China Education and Research Network Center Never
202.199.188.0 - 202.200.32.255 25,856 ERX-CERNET-BKB China Education and Research Network Center 1 week ago
202.200.33.0 - 202.200.38.255 1,536 ERX-CERNET-BKB China Education and Research Network Center 8 months ago
202.200.39.0 - 202.200.43.255 1,280 ERX-CERNET-BKB China Education and Research Network Center 3 years ago
202.200.44.0 - 202.200.48.255 1,280 ERX-CERNET-BKB China Education and Research Network Center 3 years ago
202.200.49.0 - 202.200.64.255 4,096 ERX-CERNET-BKB China Education and Research Network Center 6 months ago
202.200.65.0 - 202.200.94.255 7,680 ERX-CERNET-BKB China Education and Research Network Center 8 months ago
202.200.95.0 - 202.200.96.255 512 ERX-CERNET-BKB China Education and Research Network Center Never
202.200.97.0 - 202.200.112.255 4,096 ERX-CERNET-BKB China Education and Research Network Center 9 months ago
202.200.113.0 - 202.200.127.255 3,840 ERX-CERNET-BKB China Education and Research Network Center 2 weeks ago
202.200.128.0 - 202.200.141.255 3,584 ERX-CERNET-BKB China Education and Research Network Center 7 months ago

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