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
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
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-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
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-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 <<>> 20.168.10.73
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33588
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.168.10.73. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026091301 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Sep 14 13:01:05 CST 2026
;; MSG SIZE rcvd: 105Host 73.10.168.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 73.10.168.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 116.247.81.100 | attackspam | Feb 3 13:04:35 hgb10502 sshd[10702]: User r.r from 116.247.81.100 not allowed because not listed in AllowUsers Feb 3 13:04:35 hgb10502 sshd[10702]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.247.81.100 user=r.r Feb 3 13:04:38 hgb10502 sshd[10702]: Failed password for invalid user r.r from 116.247.81.100 port 34917 ssh2 Feb 3 13:04:38 hgb10502 sshd[10702]: Received disconnect from 116.247.81.100 port 34917:11: Bye Bye [preauth] Feb 3 13:04:38 hgb10502 sshd[10702]: Disconnected from 116.247.81.100 port 34917 [preauth] Feb 3 13:13:04 hgb10502 sshd[11531]: User r.r from 116.247.81.100 not allowed because not listed in AllowUsers Feb 3 13:13:04 hgb10502 sshd[11531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.247.81.100 user=r.r Feb 3 13:13:06 hgb10502 sshd[11531]: Failed password for invalid user r.r from 116.247.81.100 port 42804 ssh2 Feb 3 13:13:06 hgb10502 sshd[115........ ------------------------------- |
2020-02-06 23:05:00 |
| 112.197.193.22 | attack | Unauthorized connection attempt from IP address 112.197.193.22 on Port 445(SMB) |
2020-02-06 22:49:55 |
| 137.117.67.66 | attack | Port 3398 scan denied |
2020-02-06 23:20:13 |
| 183.80.56.144 | attack | Mirai and Reaper Exploitation Traffic |
2020-02-06 23:27:22 |
| 141.98.10.140 | attackbots | $f2bV_matches |
2020-02-06 23:18:34 |
| 187.67.41.96 | attack | trying to access non-authorized port |
2020-02-06 23:09:54 |
| 77.28.104.87 | attackbotsspam | Attempt to attack host OS, exploiting network vulnerabilities, on 06-02-2020 13:45:18. |
2020-02-06 23:31:35 |
| 91.90.232.101 | attackbotsspam | IP was detected trying to Brute-Force SSH, FTP, Web Apps, Port-Scan or Hacking. |
2020-02-06 23:00:28 |
| 201.48.143.246 | attackbots | Attempt to attack host OS, exploiting network vulnerabilities, on 06-02-2020 13:45:17. |
2020-02-06 23:32:49 |
| 45.135.164.46 | attackspambots | Feb 3 00:29:34 HOST sshd[14295]: Address 45.135.164.46 maps to ptr.ruvds.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Feb 3 00:29:35 HOST sshd[14295]: Failed password for invalid user vivo from 45.135.164.46 port 56754 ssh2 Feb 3 00:29:35 HOST sshd[14295]: Received disconnect from 45.135.164.46: 11: Bye Bye [preauth] Feb 3 00:46:00 HOST sshd[15256]: Address 45.135.164.46 maps to ptr.ruvds.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Feb 3 00:46:02 HOST sshd[15256]: Failed password for invalid user ghostname from 45.135.164.46 port 40094 ssh2 Feb 3 00:46:02 HOST sshd[15256]: Received disconnect from 45.135.164.46: 11: Bye Bye [preauth] Feb 3 00:51:36 HOST sshd[15520]: Address 45.135.164.46 maps to ptr.ruvds.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Feb 3 00:51:39 HOST sshd[15520]: Failed password for invalid user zara from 45.135.164.46 port 42770 ssh2 Feb 3 00:51:39 ........ ------------------------------- |
2020-02-06 23:06:44 |
| 190.216.229.47 | attackspam | Unauthorized connection attempt from IP address 190.216.229.47 on Port 445(SMB) |
2020-02-06 23:30:01 |
| 80.82.70.106 | attackbotsspam | Feb 6 15:00:31 [host] kernel: [4196722.670272] [U Feb 6 15:09:08 [host] kernel: [4197238.889331] [U Feb 6 15:15:50 [host] kernel: [4197640.600310] [U Feb 6 15:18:10 [host] kernel: [4197780.776029] [U Feb 6 15:50:23 [host] kernel: [4199713.339264] [U Feb 6 15:58:40 [host] kernel: [4200210.276245] [U |
2020-02-06 23:33:19 |
| 104.238.110.15 | attackbotsspam | Unauthorized connection attempt detected, IP banned. |
2020-02-06 22:52:05 |
| 113.160.178.148 | attack | Feb 6 15:56:18 srv1-bit sshd[11128]: User root from 113.160.178.148 not allowed because not listed in AllowUsers Feb 6 15:58:05 srv1-bit sshd[11144]: Invalid user contact from 113.160.178.148 port 47856 ... |
2020-02-06 23:13:19 |
| 185.36.81.57 | attackspambots | $f2bV_matches |
2020-02-06 23:26:47 |