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91.236.54.134

Recent Activity

Abuse Confidence Score

27% Elevated

10 reports

6 reporters · latest 1 hour ago

ISP: DATASPACE P.S.A.
Usage Type: Data Center/Web Hosting/Transit
ASN: AS50599
Domain Name: dataspace.pl
Country: 🇵🇱 Poland
City: Torun, Kujawsko-Pomorskie

ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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Abuse Reports

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Total reports

10 from 6 distinct reporters

First reported

April 25th 2026

Most recent report

1 hour ago

Last 60 days

Top reporter locations 🇦🇺 Australia 1 🇨🇭 Switzerland 1 🇷🇸 Serbia 1

Most common categories Email Spam 4 Hacking 1 Brute-Force 1

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.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇸🇰 wirecontrol	2026-11-06 18:24:30 UTC · (1 hour ago)	SpamScore above: 10.0	Email Spam
🇷🇸 Smel	2026-10-31 08:49:15 UTC · (6 days ago)	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	Email Spam Hacking Brute-Force
🇨🇭 Origon	2026-10-29 01:25:13 UTC · (1 week ago)	NOQUEUE - IP: 91.236.54.134 - Oct 29 02:25:13 plesk postfix/smtpd[3767830]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: htt ... show more NOQUEUE - IP: 91.236.54.134 - Oct 29 02:25:13 plesk postfix/smtpd[3767830]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://[site]/bl?91.236.54.134; from=<[email protected]> to=<[customer]> proto=ESMTP helo=<sklep.glasimo.pl> show less	Email Spam
🇦🇺 Shaun E	2026-10-26 03:34:26 UTC · (1 week ago)	Email spam that reached our honeypot. Subject: Ensure Your Business is Compliant!	Email Spam
🇬🇧 Bytemark	2026-06-07 00:46:34 UTC · (4 months ago)	Jun 7 01:46:33 dlcentre3 postfix/smtpd[13854]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using sbl-xbl.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/9 ... show more Jun 7 01:46:33 dlcentre3 postfix/smtpd[13854]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using sbl-xbl.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/91.236.54.134; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<sklep.glasimo.pl> show less	Email Spam Spoofing Brute-Force Exploited Host
🇬🇧 Bytemark	2026-05-31 11:23:15 UTC · (5 months ago)	May 31 12:23:14 dlcentre3 postfix/smtpd[24872]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using sbl-xbl.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/9 ... show more May 31 12:23:14 dlcentre3 postfix/smtpd[24872]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using sbl-xbl.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/91.236.54.134; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<sklep.glasimo.pl> show less	Email Spam Spoofing Brute-Force Exploited Host
🇬🇧 Bytemark	2026-05-30 07:32:28 UTC · (5 months ago)	May 30 08:32:27 dlcentre3 postfix/smtpd[11871]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using sbl-xbl.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/9 ... show more May 30 08:32:27 dlcentre3 postfix/smtpd[11871]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using sbl-xbl.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/91.236.54.134; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<sklep.glasimo.pl> show less	Email Spam Spoofing Brute-Force Exploited Host
🇳🇱 Cloud86 B.V.	2026-05-06 00:00:04 UTC · (6 months ago)	categories: Email Spam	Email Spam
🇨🇭 Origon	2026-05-04 14:12:40 UTC · (6 months ago)	NOQUEUE - IP: 91.236.54.134 - May 4 16:12:40 plesk postfix/smtpd[2996367]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http ... show more NOQUEUE - IP: 91.236.54.134 - May 4 16:12:40 plesk postfix/smtpd[2996367]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?91.236.54.134; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<sklep.glasimo.pl> show less	Email Spam
🇬🇧 Bytemark	2026-04-25 16:00:32 UTC · (6 months ago)	Apr 25 17:00:31 dlcentre3 postfix/smtpd[20186]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using sbl-xbl.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/9 ... show more Apr 25 17:00:31 dlcentre3 postfix/smtpd[20186]: NOQUEUE: reject: RCPT from unknown[91.236.54.134]: 554 5.7.1 Service unavailable; Client host [91.236.54.134] blocked using sbl-xbl.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/91.236.54.134; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<sklep.glasimo.pl> show less	Email Spam Spoofing Brute-Force Exploited Host

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown

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