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AbuseIPDB » 2a01:111:f403:dc06::2

2a01:111:f403:dc06::2 was found in our database!

This IP was reported 14 times. Confidence of Abuse is 3%: ?

Important Note: Public IPv6 addresses may implement the SLAAC privacy extension. With this, the interface identifier is randomly generated. The SLAAC privacy extension also implements a time out, which is configurable, so that the IPv6 interface addresses will be discarded and a new interface identifier is generated.

ISP	Microsoft Limited
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Hostname(s)	mail-japanwestazhn150110002.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 2a01:111:f403:dc06::2

Whois 2a01:111:f403:dc06::2

IP Abuse Reports for 2a01:111:f403:dc06::2:

This IP address has been reported a total of 14 times from 1 distinct source. 2a01:111:f403:dc06::2 was first reported on April 29th 2026, and the most recent report was 5 days ago.

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
🇫🇮 hieronymousch	2026-06-22 09:59:37 (5 days ago)	Jun 22 11:55:55 franssen postfix/smtpd[2398052]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 22 11:55:55 franssen postfix/smtpd[2398052]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 22 11:56:19 franssen postfix/smtpd[2398052]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 22 11:59:12 franssen postfix/smtpd[2399122]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-19 13:35:11 (1 week ago)	Jun 19 15:33:19 franssen postfix/smtpd[1817805]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 19 15:33:19 franssen postfix/smtpd[1817805]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 19 15:34:25 franssen postfix/smtpd[1817805]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 19 15:34:31 franssen postfix/smtpd[1818129]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-19 13:10:09 (1 week ago)	Jun 19 15:07:17 franssen postfix/smtpd[1814614]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 19 15:07:17 franssen postfix/smtpd[1814614]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 19 15:08:03 franssen postfix/smtpd[1814620]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 19 15:09:03 franssen postfix/smtpd[1814613]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-19 12:47:00 (1 week ago)	Jun 19 14:38:58 franssen postfix/smtpd[1811023]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 19 14:38:58 franssen postfix/smtpd[1811023]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 19 14:39:36 franssen postfix/smtpd[1811024]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 19 14:39:52 franssen postfix/smtpd[1809752]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-10 17:49:45 (2 weeks ago)	Jun 10 19:47:25 franssen postfix/smtpd[680]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002. ... show more Jun 10 19:47:25 franssen postfix/smtpd[680]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 10 19:47:40 franssen postfix/smtpd[680]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 10 19:48:42 franssen postfix/smtpd[680]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mai ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-04 16:49:59 (3 weeks ago)	Jun 4 18:49:21 franssen postfix/smtpd[2949940]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 4 18:49:21 franssen postfix/smtpd[2949940]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 4 18:49:24 franssen postfix/smtpd[2950305]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 4 18:49:43 franssen postfix/smtpd[2949940]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-04 11:17:20 (3 weeks ago)	Jun 4 13:14:29 franssen postfix/smtpd[2907325]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 4 13:14:29 franssen postfix/smtpd[2907325]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 4 13:15:07 franssen postfix/smtpd[2907325]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 4 13:17:13 franssen postfix/smtpd[2907752]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-03 14:42:09 (3 weeks ago)	Jun 3 16:40:34 franssen postfix/smtpd[2749030]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 3 16:40:34 franssen postfix/smtpd[2749030]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 3 16:41:13 franssen postfix/smtpd[2749442]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 3 16:41:55 franssen postfix/smtpd[2749089]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-03 14:23:43 (3 weeks ago)	Jun 3 16:23:03 franssen postfix/smtpd[2749030]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 3 16:23:03 franssen postfix/smtpd[2749030]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 3 16:23:20 franssen postfix/smtpd[2749030]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 3 16:23:26 franssen postfix/smtpd[2749017]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-03 10:01:01 (3 weeks ago)	Jun 3 12:00:24 franssen postfix/smtpd[2730251]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 3 12:00:24 franssen postfix/smtpd[2730251]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 3 12:00:27 franssen postfix/smtpd[2735130]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 3 12:00:38 franssen postfix/smtpd[2730221]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-06-02 11:01:39 (3 weeks ago)	Jun 2 13:00:07 franssen postfix/smtpd[2672180]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Jun 2 13:00:07 franssen postfix/smtpd[2672180]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 2 13:00:09 franssen postfix/smtpd[2672219]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Jun 2 13:01:14 franssen postfix/smtpd[2672180]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-05-06 11:04:05 (1 month ago)	May 6 13:01:41 franssen postfix/smtpd[278131]: NOQUEUE: reject: RCPT from mail-japanwestazhn1501100 ... show more May 6 13:01:41 franssen postfix/smtpd[278131]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> May 6 13:01:53 franssen postfix/smtpd[278144]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> May 6 13:02:33 franssen postfix/smtpd[278144]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in vi ... show less	Brute-Force
🇫🇮 hieronymousch	2026-04-30 09:50:08 (1 month ago)	Apr 30 11:48:53 franssen postfix/smtpd[2805681]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Apr 30 11:48:53 franssen postfix/smtpd[2805681]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Apr 30 11:49:31 franssen postfix/smtpd[2805643]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Apr 30 11:49:44 franssen postfix/smtpd[2805643]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force
🇫🇮 hieronymousch	2026-04-29 09:59:33 (1 month ago)	Apr 29 11:53:57 franssen postfix/smtpd[2741665]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110 ... show more Apr 29 11:53:57 franssen postfix/smtpd[2741665]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Apr 29 11:54:06 franssen postfix/smtpd[2741642]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<OS0P286CU010.outbound.protection.outlook.com> Apr 29 11:55:00 franssen postfix/smtpd[2741669]: NOQUEUE: reject: RCPT from mail-japanwestazhn150110002.outbound.protection.outlook.com[2a01:111:f403:dc06::2]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in ... show less	Brute-Force

Showing 1 to 14 of 14 reports

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