City: San Antonio
Region: Texas
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: 20.33.0.0 - 20.128.255.255
CIDR: 20.36.0.0/14, 20.40.0.0/13, 20.64.0.0/10, 20.34.0.0/15, 20.33.0.0/16, 20.128.0.0/16, 20.48.0.0/12
NetName: MSFT
NetHandle: NET-20-33-0-0-1
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/20.33.0.0
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: 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
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-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 <<>> 20.65.144.189
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50561
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.65.144.189. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026100502 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 06 09:00:23 CST 2026
;; MSG SIZE rcvd: 106
Host 189.144.65.20.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 189.144.65.20.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 163.44.169.18 | attackspambots | Jun 24 22:20:12 web1 sshd\[23501\]: Invalid user test1 from 163.44.169.18 Jun 24 22:20:12 web1 sshd\[23501\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.44.169.18 Jun 24 22:20:15 web1 sshd\[23501\]: Failed password for invalid user test1 from 163.44.169.18 port 45862 ssh2 Jun 24 22:23:59 web1 sshd\[23786\]: Invalid user web from 163.44.169.18 Jun 24 22:23:59 web1 sshd\[23786\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.44.169.18 |
2020-06-25 16:47:39 |
| 51.255.168.254 | attack | Invalid user andrii from 51.255.168.254 port 59196 |
2020-06-25 17:11:21 |
| 67.205.149.105 | attack | Jun 25 09:49:15 rotator sshd\[22676\]: Invalid user 2 from 67.205.149.105Jun 25 09:49:17 rotator sshd\[22676\]: Failed password for invalid user 2 from 67.205.149.105 port 53252 ssh2Jun 25 09:53:19 rotator sshd\[23445\]: Invalid user deployer from 67.205.149.105Jun 25 09:53:21 rotator sshd\[23445\]: Failed password for invalid user deployer from 67.205.149.105 port 54518 ssh2Jun 25 09:57:15 rotator sshd\[24220\]: Invalid user administrator from 67.205.149.105Jun 25 09:57:17 rotator sshd\[24220\]: Failed password for invalid user administrator from 67.205.149.105 port 55782 ssh2 ... |
2020-06-25 17:03:50 |
| 206.121.35.94 | attack | port 23 |
2020-06-25 16:43:23 |
| 103.142.139.114 | attackbots | 2020-06-25T08:41:11.727866mail.csmailer.org sshd[15523]: Failed password for root from 103.142.139.114 port 60652 ssh2 2020-06-25T08:42:12.146750mail.csmailer.org sshd[15770]: Invalid user uwsgi from 103.142.139.114 port 43902 2020-06-25T08:42:12.149515mail.csmailer.org sshd[15770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.142.139.114 2020-06-25T08:42:12.146750mail.csmailer.org sshd[15770]: Invalid user uwsgi from 103.142.139.114 port 43902 2020-06-25T08:42:14.006177mail.csmailer.org sshd[15770]: Failed password for invalid user uwsgi from 103.142.139.114 port 43902 ssh2 ... |
2020-06-25 16:42:30 |
| 69.193.218.146 | attack | Unauthorized connection attempt detected from IP address 69.193.218.146 to port 23 |
2020-06-25 16:29:56 |
| 123.28.240.70 | attackspam | Automated report (2020-06-25T11:51:20+08:00). Referrer spam originating from this address detected (anti-crisis-seo.com). |
2020-06-25 16:52:58 |
| 95.216.245.43 | attackbots | RDP Brute-Force (honeypot 7) |
2020-06-25 17:07:23 |
| 190.106.107.130 | attack | Jun 25 07:47:49 meumeu sshd[1370159]: Invalid user nova from 190.106.107.130 port 47282 Jun 25 07:47:49 meumeu sshd[1370159]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.106.107.130 Jun 25 07:47:49 meumeu sshd[1370159]: Invalid user nova from 190.106.107.130 port 47282 Jun 25 07:47:51 meumeu sshd[1370159]: Failed password for invalid user nova from 190.106.107.130 port 47282 ssh2 Jun 25 07:52:07 meumeu sshd[1370268]: Invalid user visitor from 190.106.107.130 port 47070 Jun 25 07:52:07 meumeu sshd[1370268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.106.107.130 Jun 25 07:52:07 meumeu sshd[1370268]: Invalid user visitor from 190.106.107.130 port 47070 Jun 25 07:52:09 meumeu sshd[1370268]: Failed password for invalid user visitor from 190.106.107.130 port 47070 ssh2 Jun 25 07:56:15 meumeu sshd[1370382]: Invalid user ubuntu from 190.106.107.130 port 46863 ... |
2020-06-25 16:42:14 |
| 159.65.5.164 | attackspam | 2020-06-25T08:48:55.9897131240 sshd\[7984\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.5.164 user=root 2020-06-25T08:48:57.7370221240 sshd\[7984\]: Failed password for root from 159.65.5.164 port 50882 ssh2 2020-06-25T08:55:20.4614891240 sshd\[8312\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.5.164 user=root ... |
2020-06-25 16:36:03 |
| 77.42.80.214 | attack | Automatic report - Port Scan Attack |
2020-06-25 17:09:12 |
| 107.151.64.150 | attack | SSH authentication failure x 6 reported by Fail2Ban ... |
2020-06-25 17:09:37 |
| 64.227.2.96 | attack | SSH Brute Force |
2020-06-25 16:32:30 |
| 3.90.34.130 | attackspam | (sshd) Failed SSH login from 3.90.34.130 (US/United States/Virginia/Ashburn/ec2-3-90-34-130.compute-1.amazonaws.com/[AS14618 AMAZON-AES]): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jun 25 08:26:02 host01 sshd[9845]: Invalid user testuser from 3.90.34.130 port 44114 |
2020-06-25 17:07:49 |
| 177.66.73.84 | attackbots | port scan and connect, tcp 1433 (ms-sql-s) |
2020-06-25 17:08:21 |