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IP Abuse Reports for 54.173.191.137:
This IP address has been reported a total of
70
times from
23 distinct
sources.
54.173.191.137 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
United Kingdom of Great Britain and Northern Ireland
with 6
reports;
United States of America
with 3
reports;
Germany
with 2
reports.
The most common categories in these recent reports were:
Email Spam
15
times;
Brute-Force
11
times;
Hacking
3
times;
Exploited Host
1
time.
Recent Reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
2026-09-12T09:06:19.341880ls2.tom2.co.uk postfix/smtpd[2926]: NOQUEUE: reject: RCPT from wavstay.com ...
show more2026-09-12T09:06:19.341880ls2.tom2.co.uk postfix/smtpd[2926]: NOQUEUE: reject: RCPT from wavstay.com[54.173.191.137]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual alias table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<wavstay.com>
...
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2026-09-12T05:38:52.539435ls2.tom2.co.uk postfix/smtpd[18932]: NOQUEUE: reject: RCPT from wavstay.co ...
show more2026-09-12T05:38:52.539435ls2.tom2.co.uk postfix/smtpd[18932]: NOQUEUE: reject: RCPT from wavstay.com[54.173.191.137]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual alias table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<wavstay.com>
...
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2026-09-11T00:47:56.865603ls2.tom2.co.uk postfix/smtpd[11699]: NOQUEUE: reject: RCPT from wavstay.co ...
show more2026-09-11T00:47:56.865603ls2.tom2.co.uk postfix/smtpd[11699]: NOQUEUE: reject: RCPT from wavstay.com[54.173.191.137]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual alias table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<wavstay.com>
...
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2026-09-10T15:32:39.188980ls2.tom2.co.uk postfix/smtpd[27307]: NOQUEUE: reject: RCPT from wavstay.co ...
show more2026-09-10T15:32:39.188980ls2.tom2.co.uk postfix/smtpd[27307]: NOQUEUE: reject: RCPT from wavstay.com[54.173.191.137]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual alias table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<wavstay.com>
...
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2026-08-12T22:48:22.238769ls1.tom2.co.uk postfix/smtpd[13964]: NOQUEUE: reject: RCPT from wavstay.co ...
show more2026-08-12T22:48:22.238769ls1.tom2.co.uk postfix/smtpd[13964]: NOQUEUE: reject: RCPT from wavstay.com[54.173.191.137]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual alias table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<wavstay.com>
...
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Aug 11 16:53:05 lnx1 postfix/smtpd[1282227]: NOQUEUE: reject: RCPT from wavstay.com[54.173.191.137]: ...
show moreAug 11 16:53:05 lnx1 postfix/smtpd[1282227]: NOQUEUE: reject: RCPT from wavstay.com[54.173.191.137]: 554 5.7.1 Service unavailable; Client host [54.173.191.137] blocked using dnsbl-1.uceprotect.net; IP 54.173.191.137 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=54.173.191.137; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<wavstay.com>
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(smtp-25-to-rcpt-from-2007-leak) Recipient address has been leaked in 2007 54.173.191.137 (US/United ...
show more(smtp-25-to-rcpt-from-2007-leak) Recipient address has been leaked in 2007 54.173.191.137 (US/United States/wavstay.com)
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Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-07-30 02:30:57 ...
show moreAutomated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-07-30 02:30:57. Events: 21. Reported by ipdb-security/fitzgerald.eu
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