City: Sydney
Region: New South Wales
Country: Australia
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, 20.128.0.0/16, 20.48.0.0/12, 20.40.0.0/13, 20.64.0.0/10, 20.34.0.0/15, 20.33.0.0/16
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 <<>> 20.58.188.171
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58463
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.58.188.171. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101601 1800 900 604800 86400
;; Query time: 30 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Oct 17 03:00:04 CST 2026
;; MSG SIZE rcvd: 106Host 171.188.58.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 171.188.58.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 187.218.57.29 | attackspambots | Jul 12 08:41:15 mail sshd\[9329\]: Invalid user cm from 187.218.57.29 port 33519 Jul 12 08:41:15 mail sshd\[9329\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.218.57.29 Jul 12 08:41:16 mail sshd\[9329\]: Failed password for invalid user cm from 187.218.57.29 port 33519 ssh2 Jul 12 08:47:10 mail sshd\[10591\]: Invalid user edwin from 187.218.57.29 port 34381 Jul 12 08:47:10 mail sshd\[10591\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.218.57.29 |
2019-07-12 14:58:02 |
| 202.163.126.134 | attackbots | Jul 12 08:40:23 mail sshd\[9248\]: Invalid user boyan from 202.163.126.134 port 57017 Jul 12 08:40:23 mail sshd\[9248\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.163.126.134 Jul 12 08:40:25 mail sshd\[9248\]: Failed password for invalid user boyan from 202.163.126.134 port 57017 ssh2 Jul 12 08:46:48 mail sshd\[10466\]: Invalid user aaaa from 202.163.126.134 port 57556 Jul 12 08:46:48 mail sshd\[10466\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.163.126.134 |
2019-07-12 14:56:25 |
| 165.227.165.98 | attack | 2019-07-12T03:10:26.232584abusebot-8.cloudsearch.cf sshd\[23680\]: Invalid user ts3 from 165.227.165.98 port 54562 2019-07-12T03:10:26.237303abusebot-8.cloudsearch.cf sshd\[23680\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.165.98 |
2019-07-12 14:29:36 |
| 159.192.121.133 | attack | Automatic report - Web App Attack |
2019-07-12 15:12:20 |
| 85.93.88.54 | attackbots | 2019-07-12T12:39:17.923641enmeeting.mahidol.ac.th sshd\[31810\]: Invalid user administrador from 85.93.88.54 port 33458 2019-07-12T12:39:17.942849enmeeting.mahidol.ac.th sshd\[31810\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=malta2403.startdedicated.net 2019-07-12T12:39:20.406647enmeeting.mahidol.ac.th sshd\[31810\]: Failed password for invalid user administrador from 85.93.88.54 port 33458 ssh2 ... |
2019-07-12 14:46:06 |
| 77.247.110.238 | attackbots | *Port Scan* detected from 77.247.110.238 (NL/Netherlands/-). 4 hits in the last 246 seconds |
2019-07-12 15:31:14 |
| 105.73.80.41 | attack | Jul 12 01:41:41 aat-srv002 sshd[3133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.73.80.41 Jul 12 01:41:43 aat-srv002 sshd[3133]: Failed password for invalid user dz from 105.73.80.41 port 13399 ssh2 Jul 12 01:47:08 aat-srv002 sshd[3311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.73.80.41 Jul 12 01:47:09 aat-srv002 sshd[3311]: Failed password for invalid user iwan from 105.73.80.41 port 13400 ssh2 ... |
2019-07-12 14:55:16 |
| 198.108.66.110 | attackspam | Unauthorised access (Jul 12) SRC=198.108.66.110 LEN=40 TTL=242 ID=54321 TCP DPT=3389 WINDOW=65535 SYN |
2019-07-12 15:11:40 |
| 103.42.57.65 | attackspambots | Jul 12 08:46:18 * sshd[12811]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.42.57.65 Jul 12 08:46:21 * sshd[12811]: Failed password for invalid user tom from 103.42.57.65 port 56648 ssh2 |
2019-07-12 15:16:41 |
| 128.199.240.120 | attackbotsspam | 12.07.2019 03:40:58 SSH access blocked by firewall |
2019-07-12 15:18:10 |
| 106.12.196.28 | attackspam | 2019-07-12T06:40:48.846882abusebot-4.cloudsearch.cf sshd\[31759\]: Invalid user prueba01 from 106.12.196.28 port 49148 |
2019-07-12 15:08:39 |
| 153.36.242.114 | attack | Jul 12 09:13:31 hosting sshd[931]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.242.114 user=root Jul 12 09:13:33 hosting sshd[931]: Failed password for root from 153.36.242.114 port 52813 ssh2 ... |
2019-07-12 14:32:09 |
| 188.127.230.15 | attack | 188.127.230.15 - - [12/Jul/2019:02:40:21 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 188.127.230.15 - - [12/Jul/2019:02:40:22 +0200] "POST /wp-login.php HTTP/1.1" 200 1632 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 188.127.230.15 - - [12/Jul/2019:02:40:22 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 188.127.230.15 - - [12/Jul/2019:02:40:22 +0200] "POST /wp-login.php HTTP/1.1" 200 1607 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 188.127.230.15 - - [12/Jul/2019:02:40:22 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 188.127.230.15 - - [12/Jul/2019:02:40:22 +0200] "POST /wp-login.php HTTP/1.1" 200 1608 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" ... |
2019-07-12 15:15:34 |
| 58.34.241.203 | attackspam | TCP port 445 (SMB) attempt blocked by firewall. [2019-07-12 01:55:06] |
2019-07-12 15:07:47 |
| 107.173.145.168 | attackbots | Jul 12 03:12:17 plusreed sshd[26029]: Invalid user paul from 107.173.145.168 ... |
2019-07-12 15:20:18 |