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AbuseIPDB » 52.102.194.17

52.102.194.17 was found in our database!

This IP was reported 41 times. Confidence of Abuse is 2%: ?

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Hostname(s)	mail-japanwestazhn15010017.outbound.protection.outlook.com
Domain Name	microsoft.com
Country	🇯🇵 Japan
City	Osaka, Osaka

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

Report 52.102.194.17

Whois 52.102.194.17

IP Abuse Reports for 52.102.194.17:

This IP address has been reported a total of 41 times from 3 distinct sources. 52.102.194.17 was first reported on October 5th 2025, and the most recent report was 1 week ago.

Old Reports: The most recent abuse report for this IP address is from 1 week ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇫🇮 hieronymousch	2026-06-11 13:38:42 (1 week ago)	Jun 11 15:36:08 franssen postfix/smtpd[171551]: NOQUEUE: reject: RCPT from mail-japanwestazhn1501001 ... show more Jun 11 15:36:08 franssen postfix/smtpd[171551]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 11 15:38:23 franssen postfix/smtpd[171375]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 11 15:38:25 franssen postfix/smtpd[172124]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=< ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-05 11:52:35 (2 weeks ago)	Jun 5 13:50:45 franssen postfix/smtpd[3117050]: NOQUEUE: reject: RCPT from mail-japanwestazhn150100 ... show more Jun 5 13:50:45 franssen postfix/smtpd[3117050]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 5 13:51:34 franssen postfix/smtpd[3117050]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 5 13:51:35 franssen postfix/smtpd[3117299]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; fro ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-05 11:37:25 (2 weeks ago)	Jun 5 13:29:46 franssen postfix/smtpd[3116297]: NOQUEUE: reject: RCPT from mail-japanwestazhn150100 ... show more Jun 5 13:29:46 franssen postfix/smtpd[3116297]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 5 13:30:26 franssen postfix/smtpd[3115186]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 5 13:32:47 franssen postfix/smtpd[3117052]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; fro ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-05 11:17:15 (2 weeks ago)	Jun 5 13:16:34 franssen postfix/smtpd[3115186]: NOQUEUE: reject: RCPT from mail-japanwestazhn150100 ... show more Jun 5 13:16:34 franssen postfix/smtpd[3115186]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 5 13:16:39 franssen postfix/smtpd[3115186]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 5 13:17:12 franssen postfix/smtpd[3115055]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; fro ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-04 17:04:33 (2 weeks ago)	Jun 4 19:01:03 franssen postfix/smtpd[2949940]: NOQUEUE: reject: RCPT from mail-japanwestazhn150100 ... show more Jun 4 19:01:03 franssen postfix/smtpd[2949940]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 4 19:02:34 franssen postfix/smtpd[2949940]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 4 19:02:45 franssen postfix/smtpd[2950568]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; fro ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-03 14:31:05 (2 weeks ago)	Jun 3 16:28:40 franssen postfix/smtpd[2749089]: NOQUEUE: reject: RCPT from mail-japanwestazhn150100 ... show more Jun 3 16:28:40 franssen postfix/smtpd[2749089]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 3 16:29:11 franssen postfix/smtpd[2749031]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU011.outbound.protection.outlook.com> Jun 3 16:29:19 franssen postfix/smtpd[2749085]: NOQUEUE: reject: RCPT from mail-japanwestazhn15010017.outbound.protection.outlook.com[52.102.194.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; fro ... show less	Brute-Force
Anonymous	2026-01-25 04:13:58 (4 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
Anonymous	2026-01-21 17:48:42 (5 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
Anonymous	2026-01-19 11:32:59 (5 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
Anonymous	2026-01-15 09:34:52 (5 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
Anonymous	2026-01-14 01:23:01 (5 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
Anonymous	2026-01-11 06:53:38 (5 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
Anonymous	2026-01-09 20:07:18 (5 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
Anonymous	2026-01-06 10:19:38 (5 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
Anonymous	2026-01-03 11:21:05 (5 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host

Showing 1 to 15 of 41 reports

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