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71.18.227.4

Recent Activity

Abuse Confidence Score

23% Elevated

11 reports

5 reporters · latest 1 day ago

ISP: BytePlus Pte Ltd
Usage Type: Data Center/Web Hosting/Transit
ASN: AS150436
Hostname(s): sg-2-4.ptr.blmpb.com
Domain Name: byteplus.com
Country: 🇸🇬 Singapore
City: Singapore

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

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Abuse Reports

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Total reports

11 from 5 distinct reporters

First reported

December 10th 2025

Most recent report

1 day ago

Last 60 days

Top reporter locations 🇨🇭 Switzerland 4 🇳🇱 Netherlands 2 🇹🇭 Thailand 1

Most common categories Email Spam 7

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
🇨🇭 Origon	2026-10-27 15:54:09 (1 day ago)	NOQUEUE - IP: 71.18.227.4 - Oct 27 16:54:09 plesk postfix/smtpd[1279159]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using dnsbl-1.uceprotect.net; IP 71.18.227.4 is ... show more NOQUEUE - IP: 71.18.227.4 - Oct 27 16:54:09 plesk postfix/smtpd[1279159]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using dnsbl-1.uceprotect.net; IP 71.18.227.4 is UCEPROTECT-Level 1 listed. See https://[site]/rblcheck.php?ipr=71.18.227.4; from=<[email protected]> to=<[customer]> proto=ESMTP helo=<sg-2-4.ptr.blmpb.com> show less	Email Spam
🇹🇭 thaizone.com	2026-10-26 09:48:12 (2 days ago)	High probability of spam (Score: 18.40)	Email Spam
🇨🇭 Origon	2026-10-22 16:04:44 (6 days ago)	NOQUEUE - IP: 71.18.227.4 - Oct 22 18:04:44 plesk postfix/smtpd[474452]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using all.s5h.net; See http://s5h.net/rbl; from=< ... show more NOQUEUE - IP: 71.18.227.4 - Oct 22 18:04:44 plesk postfix/smtpd[474452]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using all.s5h.net; See http://s5h.net/rbl; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<sg-2-4.ptr.blmpb.com> show less	Email Spam
🇨🇭 Origon	2026-10-19 13:04:49 (1 week ago)	NOQUEUE - IP: 71.18.227.4 - Oct 19 15:04:49 plesk postfix/smtpd[3510923]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using all.s5h.net; See http://s5h.net/rbl; from= ... show more NOQUEUE - IP: 71.18.227.4 - Oct 19 15:04:49 plesk postfix/smtpd[3510923]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using all.s5h.net; See http://s5h.net/rbl; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<sg-2-4.ptr.blmpb.com> show less	Email Spam
🇨🇭 Origon	2026-10-02 14:05:53 (3 weeks ago)	NOQUEUE - IP: 71.18.227.4 - Oct 2 16:05:53 plesk postfix/smtpd[4068256]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using all.s5h.net; See http://s5h.net/rbl; from=< ... show more NOQUEUE - IP: 71.18.227.4 - Oct 2 16:05:53 plesk postfix/smtpd[4068256]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using all.s5h.net; See http://s5h.net/rbl; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<sg-2-4.ptr.blmpb.com> show less	Email Spam
Anonymous	2026-09-17 22:02:00 (1 month ago)	E-mail spam at 2026-09-17 22:02 from @age100.top with score 12	Email Spam
🇳🇱 Cloud86 B.V.	2026-09-15 10:46:22 (1 month ago)	categories: Email Spam	Email Spam
🇳🇿 compose3d.com	2026-08-23 02:03:43 (2 months ago)	[SPAM] myIR: Your refund is ready – confirm your details	Email Spam
🇨🇭 Origon	2026-06-12 19:26:17 (4 months ago)	NOQUEUE - IP: 71.18.227.4 - Jun 12 21:26:17 plesk postfix/smtpd[1483030]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using dnsbl-3.uceprotect.net; Your ISP BYTEPLUS- ... show more NOQUEUE - IP: 71.18.227.4 - Jun 12 21:26:17 plesk postfix/smtpd[1483030]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using dnsbl-3.uceprotect.net; Your ISP BYTEPLUS-AS-AP Byteplus Pte. Ltd., SG/AS150436 is UCEPROTECT-Level3 listed because of a spamscore of 75.1. See: http://www.uceprotect.net/rblcheck.php?ipr=71.18.227.4; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<sg-2-4.ptr.blmpb.com> show less	Email Spam
🇨🇭 Origon	2026-01-30 08:46:12 (8 months ago)	NOQUEUE - IP: 71.18.227.4 - Jan 30 09:46:12 plesk postfix/smtpd[2428876]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using dnsbl-2.uceprotect.net; Net 71.18.227.0/24 ... show more NOQUEUE - IP: 71.18.227.4 - Jan 30 09:46:12 plesk postfix/smtpd[2428876]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using dnsbl-2.uceprotect.net; Net 71.18.227.0/24 is UCEPROTECT-Level2 listed because 8 impacts are seen from BYTEPLUS-AS-AP Byteplus Pte. Ltd., SG/AS150436 there. See: http://www.uceprotect.net/rblcheck.php?ipr=71.18.227.4; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<sg-2-4.ptr.blmpb.com> show less	Email Spam
🇨🇭 Origon	2025-12-10 13:52:45 (10 months ago)	NOQUEUE - IP: 71.18.227.4 - Dec 10 14:52:45 plesk postfix/smtpd[3232505]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using dnsbl-3.uceprotect.net; Your ISP BYTEPLUS- ... show more NOQUEUE - IP: 71.18.227.4 - Dec 10 14:52:45 plesk postfix/smtpd[3232505]: NOQUEUE: reject: RCPT from sg-2-4.ptr.blmpb.com[71.18.227.4]: 554 5.7.1 Service unavailable; Client host [71.18.227.4] blocked using dnsbl-3.uceprotect.net; Your ISP BYTEPLUS-AS-AP Byteplus Pte. Ltd., SG/AS150436 is UCEPROTECT-Level3 listed because of a spamscore of 236. See: http://www.uceprotect.net/rblcheck.php?ipr=71.18.227.4; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<sg-2-4.ptr.blmpb.com> show less	Email Spam

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