城市(city): Toronto
省份(region): Ontario
国家(country): Canada
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(Usage Type): unknown
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange: 20.192.0.0 - 20.255.255.255
CIDR: 20.192.0.0/10
NetName: MSFT
NetHandle: NET-20-192-0-0-1
Parent: NET20 (NET-20-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2017-10-18
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/20.192.0.0
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-10
Updated: 2025-06-10
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgTechHandle: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-ARIN
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-ARIN
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 20.220.11.224
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30616
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.220.11.224. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026041100 1800 900 604800 86400
;; Query time: 300 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 12 00:00:02 CST 2026
;; MSG SIZE rcvd: 106
Host 224.11.220.20.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 224.11.220.20.in-addr.arpa: NXDOMAIN
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 94.74.188.192 | attackbots | Sep 17 07:35:14 mail.srvfarm.net postfix/smtpd[4057434]: warning: unknown[94.74.188.192]: SASL PLAIN authentication failed: Sep 17 07:35:14 mail.srvfarm.net postfix/smtpd[4057434]: lost connection after AUTH from unknown[94.74.188.192] Sep 17 07:42:48 mail.srvfarm.net postfix/smtps/smtpd[4076562]: warning: unknown[94.74.188.192]: SASL PLAIN authentication failed: Sep 17 07:42:48 mail.srvfarm.net postfix/smtps/smtpd[4076562]: lost connection after AUTH from unknown[94.74.188.192] Sep 17 07:43:18 mail.srvfarm.net postfix/smtpd[4055877]: warning: unknown[94.74.188.192]: SASL PLAIN authentication failed: |
2020-09-17 17:39:32 |
| 178.233.45.79 | attack | Honeypot attack, port: 445, PTR: PTR record not found |
2020-09-17 17:27:25 |
| 81.161.67.88 | attackspam | Attempted Brute Force (dovecot) |
2020-09-17 17:42:15 |
| 45.55.60.215 | attack | Attempts to probe web pages for vulnerable PHP or other applications |
2020-09-17 17:26:26 |
| 177.44.26.8 | attack | Sep 17 02:00:39 mail.srvfarm.net postfix/smtpd[3935306]: warning: unknown[177.44.26.8]: SASL PLAIN authentication failed: Sep 17 02:00:40 mail.srvfarm.net postfix/smtpd[3935306]: lost connection after AUTH from unknown[177.44.26.8] Sep 17 02:05:04 mail.srvfarm.net postfix/smtpd[3935308]: warning: unknown[177.44.26.8]: SASL PLAIN authentication failed: Sep 17 02:05:04 mail.srvfarm.net postfix/smtpd[3935308]: lost connection after AUTH from unknown[177.44.26.8] Sep 17 02:06:52 mail.srvfarm.net postfix/smtps/smtpd[3935248]: warning: unknown[177.44.26.8]: SASL PLAIN authentication failed: |
2020-09-17 17:50:53 |
| 103.98.176.188 | attackspambots | Sep 17 11:10:00 fhem-rasp sshd[17790]: Invalid user aaaaaaaaaaaaaaaaaaaaaaaaaaaaa from 103.98.176.188 port 51742 ... |
2020-09-17 17:23:51 |
| 191.240.116.173 | attackspam | Sep 16 18:34:08 mail.srvfarm.net postfix/smtps/smtpd[3603058]: warning: unknown[191.240.116.173]: SASL PLAIN authentication failed: Sep 16 18:34:08 mail.srvfarm.net postfix/smtps/smtpd[3603058]: lost connection after AUTH from unknown[191.240.116.173] Sep 16 18:37:32 mail.srvfarm.net postfix/smtpd[3601767]: warning: unknown[191.240.116.173]: SASL PLAIN authentication failed: Sep 16 18:37:32 mail.srvfarm.net postfix/smtpd[3601767]: lost connection after AUTH from unknown[191.240.116.173] Sep 16 18:41:09 mail.srvfarm.net postfix/smtps/smtpd[3605274]: warning: unknown[191.240.116.173]: SASL PLAIN authentication failed: |
2020-09-17 17:29:39 |
| 5.188.206.194 | attack | Sep 17 09:03:03 baraca dovecot: auth-worker(96762): passwd(kennethwright@united.net.ua,5.188.206.194): unknown user Sep 17 09:03:05 baraca dovecot: auth-worker(96762): passwd(anthonysmith@united.net.ua,5.188.206.194): unknown user Sep 17 10:03:39 baraca dovecot: auth-worker(671): passwd(markhernandez@united.net.ua,5.188.206.194): unknown user Sep 17 10:03:51 baraca dovecot: auth-worker(671): passwd(markhernandez,5.188.206.194): unknown user Sep 17 11:04:32 baraca dovecot: auth-worker(671): passwd(patrickdavis@united.net.ua,5.188.206.194): unknown user Sep 17 12:06:59 baraca dovecot: auth-worker(671): passwd(matthewwright@united.net.ua,5.188.206.194): unknown user ... |
2020-09-17 17:21:26 |
| 203.86.30.17 | attack | Sep 17 10:50:48 mail.srvfarm.net postfix/smtpd[4154548]: lost connection after STARTTLS from unknown[203.86.30.17] Sep 17 10:50:50 mail.srvfarm.net postfix/smtpd[4154531]: NOQUEUE: reject: RCPT from unknown[203.86.30.17]: 450 4.7.1 |
2020-09-17 17:46:40 |
| 170.80.41.167 | attack | Sep 16 18:25:45 mail.srvfarm.net postfix/smtps/smtpd[3588326]: warning: unknown[170.80.41.167]: SASL PLAIN authentication failed: Sep 16 18:25:45 mail.srvfarm.net postfix/smtps/smtpd[3588326]: lost connection after AUTH from unknown[170.80.41.167] Sep 16 18:26:15 mail.srvfarm.net postfix/smtpd[3600860]: warning: unknown[170.80.41.167]: SASL PLAIN authentication failed: Sep 16 18:26:16 mail.srvfarm.net postfix/smtpd[3600860]: lost connection after AUTH from unknown[170.80.41.167] Sep 16 18:35:33 mail.srvfarm.net postfix/smtpd[3603173]: warning: unknown[170.80.41.167]: SASL PLAIN authentication failed: |
2020-09-17 17:35:21 |
| 148.203.151.248 | attack | Sep 17 10:56:39 mail.srvfarm.net postfix/smtpd[4160586]: NOQUEUE: reject: RCPT from mailrelay5.vw.com.mx[148.203.151.248]: 450 4.7.1 |
2020-09-17 17:51:45 |
| 112.47.57.81 | attackspambots | Sep 17 09:35:26 ns308116 postfix/smtpd[6623]: warning: unknown[112.47.57.81]: SASL LOGIN authentication failed: authentication failure Sep 17 09:35:26 ns308116 postfix/smtpd[6623]: warning: unknown[112.47.57.81]: SASL LOGIN authentication failed: authentication failure Sep 17 09:35:30 ns308116 postfix/smtpd[6579]: warning: unknown[112.47.57.81]: SASL LOGIN authentication failed: authentication failure Sep 17 09:35:30 ns308116 postfix/smtpd[6579]: warning: unknown[112.47.57.81]: SASL LOGIN authentication failed: authentication failure Sep 17 09:35:33 ns308116 postfix/smtpd[6623]: warning: unknown[112.47.57.81]: SASL LOGIN authentication failed: authentication failure Sep 17 09:35:33 ns308116 postfix/smtpd[6623]: warning: unknown[112.47.57.81]: SASL LOGIN authentication failed: authentication failure ... |
2020-09-17 17:37:17 |
| 181.174.128.106 | attack | Sep 16 18:14:39 mail.srvfarm.net postfix/smtps/smtpd[3583376]: warning: unknown[181.174.128.106]: SASL PLAIN authentication failed: Sep 16 18:14:40 mail.srvfarm.net postfix/smtps/smtpd[3583376]: lost connection after AUTH from unknown[181.174.128.106] Sep 16 18:15:10 mail.srvfarm.net postfix/smtps/smtpd[3600149]: warning: unknown[181.174.128.106]: SASL PLAIN authentication failed: Sep 16 18:15:11 mail.srvfarm.net postfix/smtps/smtpd[3600149]: lost connection after AUTH from unknown[181.174.128.106] Sep 16 18:17:30 mail.srvfarm.net postfix/smtpd[3600127]: warning: unknown[181.174.128.106]: SASL PLAIN authentication failed: |
2020-09-17 17:48:51 |
| 186.101.105.244 | attackbots | Sep 17 07:21:53 mail.srvfarm.net postfix/smtps/smtpd[4055977]: warning: unknown[186.101.105.244]: SASL PLAIN authentication failed: Sep 17 07:21:54 mail.srvfarm.net postfix/smtps/smtpd[4055977]: lost connection after AUTH from unknown[186.101.105.244] Sep 17 07:29:25 mail.srvfarm.net postfix/smtps/smtpd[4070342]: warning: unknown[186.101.105.244]: SASL PLAIN authentication failed: Sep 17 07:29:25 mail.srvfarm.net postfix/smtps/smtpd[4070342]: lost connection after AUTH from unknown[186.101.105.244] Sep 17 07:29:53 mail.srvfarm.net postfix/smtps/smtpd[4070342]: warning: unknown[186.101.105.244]: SASL PLAIN authentication failed: |
2020-09-17 17:32:10 |
| 187.109.39.72 | attack | Sep 17 05:41:25 mail.srvfarm.net postfix/smtpd[4021777]: warning: unknown[187.109.39.72]: SASL PLAIN authentication failed: Sep 17 05:41:26 mail.srvfarm.net postfix/smtpd[4021777]: lost connection after AUTH from unknown[187.109.39.72] Sep 17 05:46:26 mail.srvfarm.net postfix/smtpd[4021782]: warning: unknown[187.109.39.72]: SASL PLAIN authentication failed: Sep 17 05:46:26 mail.srvfarm.net postfix/smtpd[4021782]: lost connection after AUTH from unknown[187.109.39.72] Sep 17 05:48:39 mail.srvfarm.net postfix/smtpd[4027718]: warning: unknown[187.109.39.72]: SASL PLAIN authentication failed: |
2020-09-17 17:48:16 |