City: Phoenix
Region: Arizona
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
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: 20.160.0.0 - 20.175.255.255
CIDR: 20.160.0.0/12
NetName: MSFT
NetHandle: NET-20-160-0-0-1
Parent: NET20 (NET-20-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2017-02-22
Updated: 2017-02-22
Ref: https://rdap.arin.net/registry/ip/20.160.0.0
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 <<>> 20.163.15.43
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47429
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.163.15.43. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026052400 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun May 24 16:31:09 CST 2026
;; MSG SIZE rcvd: 10543.15.163.20.in-addr.arpa domain name pointer azpdwskt61fo.stretchoid.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
43.15.163.20.in-addr.arpa name = azpdwskt61fo.stretchoid.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 123.142.29.76 | attackspam | Aug 25 13:27:57 aiointranet sshd\[4057\]: Invalid user nagios from 123.142.29.76 Aug 25 13:27:57 aiointranet sshd\[4057\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.142.29.76 Aug 25 13:27:59 aiointranet sshd\[4057\]: Failed password for invalid user nagios from 123.142.29.76 port 46670 ssh2 Aug 25 13:32:35 aiointranet sshd\[4400\]: Invalid user osvi from 123.142.29.76 Aug 25 13:32:35 aiointranet sshd\[4400\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.142.29.76 |
2019-08-26 09:09:07 |
| 129.204.76.157 | attackbots | Aug 25 20:57:40 meumeu sshd[4093]: Failed password for invalid user townsley from 129.204.76.157 port 53822 ssh2 Aug 25 21:02:20 meumeu sshd[4698]: Failed password for invalid user bash from 129.204.76.157 port 39882 ssh2 ... |
2019-08-26 09:26:08 |
| 201.48.224.12 | attackbots | 2019-08-26T01:41:10.423903 sshd[27980]: Invalid user git from 201.48.224.12 port 48860 2019-08-26T01:41:10.434690 sshd[27980]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.48.224.12 2019-08-26T01:41:10.423903 sshd[27980]: Invalid user git from 201.48.224.12 port 48860 2019-08-26T01:41:12.403522 sshd[27980]: Failed password for invalid user git from 201.48.224.12 port 48860 ssh2 2019-08-26T01:46:19.137955 sshd[28067]: Invalid user qhsupport from 201.48.224.12 port 39140 ... |
2019-08-26 09:48:56 |
| 2.42.193.48 | attack | Aug 25 22:59:50 v22019058497090703 sshd[27957]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.42.193.48 Aug 25 22:59:52 v22019058497090703 sshd[27957]: Failed password for invalid user uftp from 2.42.193.48 port 58426 ssh2 Aug 25 23:06:18 v22019058497090703 sshd[28473]: Failed password for mail from 2.42.193.48 port 53838 ssh2 ... |
2019-08-26 09:30:40 |
| 148.70.113.127 | attackspam | Aug 25 22:38:12 mail sshd[17471]: Invalid user kjayroe from 148.70.113.127 Aug 25 22:38:12 mail sshd[17471]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.113.127 Aug 25 22:38:12 mail sshd[17471]: Invalid user kjayroe from 148.70.113.127 Aug 25 22:38:14 mail sshd[17471]: Failed password for invalid user kjayroe from 148.70.113.127 port 47372 ssh2 Aug 25 22:44:13 mail sshd[26785]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.113.127 user=root Aug 25 22:44:15 mail sshd[26785]: Failed password for root from 148.70.113.127 port 44242 ssh2 ... |
2019-08-26 09:22:39 |
| 73.161.112.2 | attackspambots | Aug 26 02:17:50 mail sshd\[19363\]: Invalid user huang from 73.161.112.2 port 51630 Aug 26 02:17:50 mail sshd\[19363\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=73.161.112.2 Aug 26 02:17:52 mail sshd\[19363\]: Failed password for invalid user huang from 73.161.112.2 port 51630 ssh2 Aug 26 02:22:01 mail sshd\[20018\]: Invalid user www from 73.161.112.2 port 41890 Aug 26 02:22:01 mail sshd\[20018\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=73.161.112.2 |
2019-08-26 09:03:42 |
| 121.122.103.63 | attackspam | Aug 26 04:09:01 www2 sshd\[9455\]: Failed password for root from 121.122.103.63 port 11447 ssh2Aug 26 04:14:23 www2 sshd\[10034\]: Invalid user tester from 121.122.103.63Aug 26 04:14:25 www2 sshd\[10034\]: Failed password for invalid user tester from 121.122.103.63 port 1770 ssh2 ... |
2019-08-26 09:14:33 |
| 209.205.217.210 | attackbots | SSH login attempts brute force. |
2019-08-26 09:46:41 |
| 104.244.74.11 | attack | 2019-08-26T02:14:59.755591enmeeting.mahidol.ac.th sshd\[20021\]: User root from 104.244.74.11 not allowed because not listed in AllowUsers 2019-08-26T02:14:59.878460enmeeting.mahidol.ac.th sshd\[20021\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.11 user=root 2019-08-26T02:15:01.974838enmeeting.mahidol.ac.th sshd\[20021\]: Failed password for invalid user root from 104.244.74.11 port 40484 ssh2 ... |
2019-08-26 09:07:30 |
| 54.37.17.244 | attackspam | 54.37.17.244 - - [25/Aug/2019:08:25:31 +0200] "POST /wp-login.php HTTP/1.1" 403 1595 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "-" 11f6d2173463f3640010dc08d09e4c65 United Kingdom GB - - 54.37.17.244 - - [25/Aug/2019:20:43:24 +0200] "POST /wp-login.php HTTP/1.1" 403 1593 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "-" c14bba72c3a86032a9f9d38d1e83b5ab United Kingdom GB - - |
2019-08-26 09:39:47 |
| 5.54.78.146 | attackbotsspam | Telnet Server BruteForce Attack |
2019-08-26 09:43:23 |
| 59.167.178.41 | attack | ssh failed login |
2019-08-26 09:36:46 |
| 79.141.118.60 | attackbots | Excessive Port-Scanning |
2019-08-26 09:27:55 |
| 91.151.178.206 | attackbotsspam | [portscan] Port scan |
2019-08-26 09:45:09 |
| 182.61.27.149 | attackbots | Aug 26 00:22:39 MK-Soft-VM7 sshd\[16218\]: Invalid user smkim from 182.61.27.149 port 50098 Aug 26 00:22:39 MK-Soft-VM7 sshd\[16218\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.27.149 Aug 26 00:22:41 MK-Soft-VM7 sshd\[16218\]: Failed password for invalid user smkim from 182.61.27.149 port 50098 ssh2 ... |
2019-08-26 09:15:35 |