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AbuseIPDB » 158.173.21.215

158.173.21.215 was found in our database!

This IP was reported 6 times. Confidence of Abuse is 0%: ?

ISP	VPN Consumer Amsterdam, The Netherlands
Usage Type	Data Center/Web Hosting/Transit
ASN	AS212238
Domain Name	vpnconsumer.com
Country	🇳🇱 Netherlands
City	Amsterdam, North Holland

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

Report 158.173.21.215

Whois 158.173.21.215

IP Abuse Reports for 158.173.21.215:

This IP address has been reported a total of 6 times from 4 distinct sources. 158.173.21.215 was first reported on October 30th 2025, and the most recent report was 4 months ago.

Old Reports: The most recent abuse report for this IP address is from 4 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇿 lp	2026-02-13 17:54:54 (4 months ago)	Email account brute force: 6 attempts were recorded from 158.173.21.215 2026-02-13T16:09:33+01:00 wa ... show more Email account brute force: 6 attempts were recorded from 158.173.21.215 2026-02-13T16:09:33+01:00 warning: unknown[158.173.21.215]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-13T16:09:33+01:00 warning: unknown[158.173.21.215]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-02-13T16:09:33+01:00 warning: unknown[158.173.21.215]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-13T16:09:33+01:00 warning: unknown[158.173.21.215]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-02-13T16:10:33+01:00 warning: unknown[158.173.21.215]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-13T16:10:33+01:00 warning: unknown[158.173.21.215]: SASL LOGIN authentication fa show less	Brute-Force
🇺🇸 bigscoots.com	2026-02-13 15:09:07 (4 months ago)	(smtpauth) Failed SMTP AUTH login from 158.173.21.215 (NL/The Netherlands/-): 5 in the last 3600 sec ... show more (smtpauth) Failed SMTP AUTH login from 158.173.21.215 (NL/The Netherlands/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-02-13 10:08:36 dovecot_plain authenticator failed for H=([10.17.18.71]) [158.173.21.215]:23890: 535 Incorrect authentication data ([email protected]) 2026-02-13 10:08:42 dovecot_login authenticator failed for H=([10.17.18.71]) [158.173.21.215]:23890: 535 Incorrect authentication data ([email protected]) 2026-02-13 10:08:48 dovecot_plain authenticator failed for H=([10.17.18.71]) [158.173.21.215]:14717: 535 Incorrect authentication data ([email protected]) 2026-02-13 10:08:54 dovecot_login authenticator failed for H=([10.17.18.71]) [158.173.21.215]:14717: 535 Incorrect authentication data ([email protected]) 2026-02-13 10:09:03 dovecot_plain authenticator failed for H=([10.17.18.71]) [158.173.21.215]:52344: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇨🇿 lp	2026-02-08 06:01:04 (4 months ago)	Email account brute force: 7 attempts were recorded from 158.173.21.215 2026-02-08T03:19:20+01:00 wa ... show more Email account brute force: 7 attempts were recorded from 158.173.21.215 2026-02-08T03:19:20+01:00 warning: unknown[158.173.21.215]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-08T03:19:20+01:00 warning: unknown[158.173.21.215]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-02-08T03:19:20+01:00 warning: unknown[158.173.21.215]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-08T03:19:20+01:00 warning: unknown[158.173.21.215]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-02-08T03:19:31+01:00 warning: unknown[158.173.21.215]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-08T03:19:31+01:00 warning: unknown[158.173.21.215]: SASL LOGIN authentication failed: show less	Brute-Force
🇺🇸 xmission.com	2025-12-22 21:39:48 (6 months ago)	Blocked by UFW (TCP on 1) Source port: 30236 TTL: 112 Packet length: 52 TOS: 0x08 This report (for ... show more Blocked by UFW (TCP on 1) Source port: 30236 TTL: 112 Packet length: 52 TOS: 0x08 This report (for 158.173.21.215) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇧🇪 cmbplf	2025-12-10 13:24:39 (6 months ago)	536 requests with user_agent.original Mozilla/5.0 (X11; U; Linux i586; en-US; rv:1.0.0) Gecko/20020 ... show more 536 requests with user_agent.original Mozilla/5.0 (X11; U; Linux i586; en-US; rv:1.0.0) Gecko/20020623 Debian/1.0.0-0.woody.1 490 requests with user_agent.original Dalvik/2.1.0 (Linux; U; Android 11; Tibuta_MasterPad-E100 Build/RP1A.201005.006) 487 requests with user_agent.original Mozilla/5.0 (iPhone; CPU iPhone OS 15_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19G82 Instagram 306.0.0.20.118 (iPhone12,1; iOS 15_6_1; en_GB; en; scale=2.00; 828x1792; 529083166) NW/3 464 requests with user_agent.original Mozilla/5.0 (iPhone; CPU iPhone OS 16_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 [LinkedInApp]/9.28.7586 464 requests with user_agent.original Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.6) Gecko/20050319 456 requests with user_agent.original Mozilla/5.0 (Macintosh; U; PPC; en-US; rv:0.9.3) Gecko/20010802 455 requests with user_agent.original AppleCoreMedia/1.0.0.23A344 (Macintosh; U; Intel Mac OS X 14_0; da_dk) 442 requests with us show less	Brute-Force Bad Web Bot
🇺🇸 xmission.com	2025-10-30 16:17:04 (7 months ago)	Blocked by UFW (TCP on 48984) Source port: 44106 TTL: 48 Packet length: 60 TOS: 0x08 This report (f ... show more Blocked by UFW (TCP on 48984) Source port: 44106 TTL: 48 Packet length: 60 TOS: 0x08 This report (for 158.173.21.215) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan

Showing 1 to 6 of 6 reports

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