Network Abuse Incident Log

Brute force abuse incident from 117.93.147.251 (251.147.93.117.broad.yc.js.dynamic.163data.com.cn)

Posted December 2, 2019 10:23 by abuse
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The following Brute force abuse incident from 117.93.147.251 (251.147.93.117.broad.yc.js.dynamic.163data.com.cn) was logged at 2019-12-02 10:23:19:

Dec  2 10:23:19 mailman postfix/smtpd[11212]: warning: unknown[117.93.147.251]:
SASL login authentication failed: authentication failure


Worst offender ASNs

🚽 AS4134 (17,541 events)

🚽 AS4837 (3,468 events)

🚽 AS45899 (3,133 events)

🚽 AS14061 (2,299 events)

🚽 AS28202 (2,110 events)

🚽 AS16276 (1,683 events)

🚽 AS4766 (1,084 events)

🚽 AS12389 (1,036 events)

🚽 AS18881 (1,011 events)

🚽 AS9808 (985 events)

Worst offender IPs

💩 78.128.113.87 (46 events)

💩 80.66.81.143 (43 events)

💩 51.254.47.198 (35 events)

💩 145.249.105.210 (34 events)

💩 189.254.33.157 (30 events)

💩 5.101.40.81 (30 events)

💩 188.166.216.84 (29 events)

💩 103.207.37.40 (28 events)

💩 94.23.196.177 (28 events)

💩 80.82.67.118 (27 events)

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