Network Abuse Incident Log


Email spam abuse incident from 223.241.77.37

Posted April 15, 2019 12:53 by abuse

The following Email spam abuse incident from 223.241.77.37 was logged at 2019-04-15 12:52:58:

Apr 15 12:52:58 mailman postfix/smtpd[8681]: NOQUEUE: reject: RCPT from
unknown[223.241.77.37]: 554 5.7.1 Service unavailable; Client host
[223.241.77.37] blocked using sbl-xbl.spamhaus.org;
https://www.spamhaus.org/query/ip/223.241.77.37;
from=<cyksurbf[at]chunlanoverseas.com> to=<[munged][at][munged]> proto=ESMTP
helo=<chunlanoverseas.com>
Apr 15 12:52:59 mailman postfix/smtpd[8681]: NOQUEUE: reject: RCPT from
unknown[223.241.77.37]: 554 5.7.1 Service unavailable; Client host
[223.241.77.37] blocked using sbl-xbl.spamhaus.org;
https://www.spamhaus.org/query/ip/223.241.77.37;
from=<pgylw[at]skanskamalta.com> to=<[munged][at][munged]> proto=ESMTP
helo=<skanskamalta.com>



Worst offender ASNs

🚽 AS4134 (15,000 events)

🚽 AS4837 (2,897 events)

🚽 AS14061 (1,685 events)

🚽 AS28202 (1,405 events)

🚽 AS16276 (1,348 events)

🚽 AS45899 (1,172 events)

🚽 AS18881 (985 events)

🚽 AS4766 (921 events)

🚽 AS45090 (835 events)

🚽 AS9808 (832 events)

Worst offender IPs

💩 145.249.105.210 (34 events)

💩 5.101.40.81 (30 events)

💩 51.254.47.198 (30 events)

💩 189.254.33.157 (29 events)

💩 103.207.37.40 (28 events)

💩 80.82.67.118 (27 events)

💩 188.166.216.84 (24 events)

💩 51.255.166.189 (22 events)

💩 115.84.112.138 (22 events)

💩 124.158.5.112 (22 events)

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