City: Kuala Lumpur
Region: Kuala Lumpur
Country: Malaysia
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: 20.0.0.0 - 20.31.255.255
CIDR: 20.0.0.0/11
NetName: MSFT
NetHandle: NET-20-0-0-0-1
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/20.0.0.0
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 <<>> 20.17.161.156
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59272
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.17.161.156. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026041301 1800 900 604800 86400
;; Query time: 27 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Apr 14 02:43:17 CST 2026
;; MSG SIZE rcvd: 106Host 156.161.17.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 156.161.17.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 185.176.27.42 | attackspam | 04/15/2020-13:29:46.109687 185.176.27.42 Protocol: 6 ET SCAN NMAP -sS window 1024 |
2020-04-16 01:37:59 |
| 98.189.134.115 | attackbotsspam | Apr 15 13:52:35 firewall sshd[11648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.189.134.115 Apr 15 13:52:35 firewall sshd[11648]: Invalid user prueba1 from 98.189.134.115 Apr 15 13:52:36 firewall sshd[11648]: Failed password for invalid user prueba1 from 98.189.134.115 port 41124 ssh2 ... |
2020-04-16 01:56:31 |
| 163.172.178.167 | attack | $f2bV_matches |
2020-04-16 02:01:43 |
| 89.248.168.229 | attack | DATE:2020-04-15 19:06:29, IP:89.248.168.229, PORT:ssh SSH brute force auth on honeypot server (epe-honey1-hq) |
2020-04-16 01:47:09 |
| 222.186.180.147 | attackspambots | [MK-Root1] SSH login failed |
2020-04-16 01:23:48 |
| 150.109.104.175 | attack | SSH bruteforce (Triggered fail2ban) |
2020-04-16 01:35:40 |
| 114.99.11.120 | attackbots | postfix |
2020-04-16 01:48:18 |
| 45.119.212.125 | attackbotsspam | Found by fail2ban |
2020-04-16 01:30:38 |
| 111.231.143.71 | attack | Apr 15 12:08:15 marvibiene sshd[47410]: Invalid user testuser from 111.231.143.71 port 37588 Apr 15 12:08:15 marvibiene sshd[47410]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.143.71 Apr 15 12:08:15 marvibiene sshd[47410]: Invalid user testuser from 111.231.143.71 port 37588 Apr 15 12:08:17 marvibiene sshd[47410]: Failed password for invalid user testuser from 111.231.143.71 port 37588 ssh2 ... |
2020-04-16 01:28:32 |
| 45.141.157.200 | attackbots | Apr 15 19:27:09 vps sshd[393512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.141.157.200 user=root Apr 15 19:27:11 vps sshd[393512]: Failed password for root from 45.141.157.200 port 44566 ssh2 Apr 15 19:32:44 vps sshd[422900]: Invalid user arwandi from 45.141.157.200 port 52390 Apr 15 19:32:44 vps sshd[422900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.141.157.200 Apr 15 19:32:46 vps sshd[422900]: Failed password for invalid user arwandi from 45.141.157.200 port 52390 ssh2 ... |
2020-04-16 01:51:05 |
| 195.98.71.44 | attackspambots | frenzy |
2020-04-16 01:43:13 |
| 92.118.38.83 | attack | Apr 15 19:36:43 relay postfix/smtpd\[24250\]: warning: unknown\[92.118.38.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Apr 15 19:36:53 relay postfix/smtpd\[28608\]: warning: unknown\[92.118.38.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Apr 15 19:37:16 relay postfix/smtpd\[2810\]: warning: unknown\[92.118.38.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Apr 15 19:37:26 relay postfix/smtpd\[28608\]: warning: unknown\[92.118.38.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Apr 15 19:37:50 relay postfix/smtpd\[3317\]: warning: unknown\[92.118.38.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... |
2020-04-16 01:48:41 |
| 218.28.99.248 | attack | 1433/tcp 1433/tcp 1433/tcp... [2020-02-16/04-15]10pkt,1pt.(tcp) |
2020-04-16 01:42:44 |
| 61.52.82.150 | attack | postfix |
2020-04-16 01:36:57 |
| 2a01:4f8:200:31ed::2 | attackbotsspam | xmlrpc attack |
2020-04-16 01:55:10 |