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No reports in the last 60 days
172.245.106.56 has been reported 144
times. The most recent report is from
.
The full history is preserved below and remains searchable. A
0% score reflects the absence of recent activity, but
this is not a guarantee that earlier reports were invalid. Abuse confidence score decays,
naturally, over time, when the abusive activity stops.
This IP address has been reported a total of
144
times from
37 distinct
sources.
172.245.106.56 was first reported on
, and the most recent report was
.
Blocked 42 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 42 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
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Blocked 308 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisti ...
show moreBlocked 308 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
Automatic report from EV firewall log.
https://github.com/Ragnarocek/Windows_FW_AbuseIPDB_Reporti ...
show moreAutomatic report from EV firewall log.
https://github.com/Ragnarocek/Windows_FW_AbuseIPDB_Reporting ID: 0bgMtMhLnZD0wgqYT3D9uPiqL8OcyPYL
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Mar 30 13:46:17 ksol postfix/postscreen[31030]: NOQUEUE: reject: RCPT from [172.245.106.56]:52171: 5 ...
show moreMar 30 13:46:17 ksol postfix/postscreen[31030]: NOQUEUE: reject: RCPT from [172.245.106.56]:52171: 550 5.7.1 Service unavailable; client [172.245.106.56] blocked using zen.spamhaus.org; from=<anonymized@email>, to=<anonymized@email>, proto=ESMTP, helo=<172-245-106-56-host.colocrossing.com>
...
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Blocked 16 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 16 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
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2025-12-11 15:24:28 wonderland sendmail[1188241]: 5BBEON3U1188241: ruleset=check_rcpt, arg1=<lena.be ...
show more2025-12-11 15:24:28 wonderland sendmail[1188241]: 5BBEON3U1188241: ruleset=check_rcpt, arg1=<[email protected]>, relay=172-245-106-56-host.colocrossing.com [172.245.106.56] (may be forged), reject=550 5.7.1 <[email protected]>... Mail from 172.245.106.56 refused - see http://www.spamhaus.org/zen/
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Blocked 30 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 30 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less