City: Seoul
Region: Seoul Special City
Country: South Korea
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: 20.192.0.0 - 20.255.255.255
CIDR: 20.192.0.0/10
NetName: MSFT
NetHandle: NET-20-192-0-0-1
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/20.192.0.0
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 <<>> 20.196.81.226
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53478
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.196.81.226. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101000 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Oct 10 17:00:03 CST 2026
;; MSG SIZE rcvd: 106Host 226.81.196.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 226.81.196.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 138.68.20.158 | attackbotsspam | (sshd) Failed SSH login from 138.68.20.158 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 10 18:49:07 amsweb01 sshd[22879]: Invalid user feestballonnen from 138.68.20.158 port 43714 Mar 10 18:49:09 amsweb01 sshd[22879]: Failed password for invalid user feestballonnen from 138.68.20.158 port 43714 ssh2 Mar 10 19:03:26 amsweb01 sshd[26383]: Invalid user feestballonnen from 138.68.20.158 port 41482 Mar 10 19:03:28 amsweb01 sshd[26383]: Failed password for invalid user feestballonnen from 138.68.20.158 port 41482 ssh2 Mar 10 19:17:44 amsweb01 sshd[340]: Invalid user feestballonnen1234 from 138.68.20.158 port 39292 |
2020-03-11 02:32:05 |
| 112.140.185.64 | attackspam | Mar 10 18:53:44 lnxweb62 sshd[500]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.140.185.64 Mar 10 18:53:44 lnxweb62 sshd[500]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.140.185.64 |
2020-03-11 02:14:12 |
| 40.77.167.57 | attackbots | Automatic report - Banned IP Access |
2020-03-11 02:24:19 |
| 77.40.62.27 | attack | suspicious action Tue, 10 Mar 2020 15:17:52 -0300 |
2020-03-11 02:25:01 |
| 203.177.252.220 | attackbots | Unauthorized connection attempt from IP address 203.177.252.220 on Port 445(SMB) |
2020-03-11 02:19:48 |
| 150.129.5.98 | attack | Unauthorized connection attempt from IP address 150.129.5.98 on Port 445(SMB) |
2020-03-11 02:01:31 |
| 122.246.150.170 | attackspam | Automatic report - Port Scan Attack |
2020-03-11 02:35:30 |
| 146.185.181.64 | attackspam | Mar 10 11:12:18 *** sshd[17589]: Invalid user ogpbot from 146.185.181.64 |
2020-03-11 02:20:40 |
| 50.237.139.58 | attackbotsspam | Unauthorized connection attempt detected from IP address 50.237.139.58 to port 22 |
2020-03-11 02:08:47 |
| 129.28.29.57 | attack | 2020-03-10T19:16:09.783798vps751288.ovh.net sshd\[10978\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.29.57 user=root 2020-03-10T19:16:11.545491vps751288.ovh.net sshd\[10978\]: Failed password for root from 129.28.29.57 port 45004 ssh2 2020-03-10T19:17:00.104043vps751288.ovh.net sshd\[10988\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.29.57 user=root 2020-03-10T19:17:02.869099vps751288.ovh.net sshd\[10988\]: Failed password for root from 129.28.29.57 port 53374 ssh2 2020-03-10T19:17:40.814644vps751288.ovh.net sshd\[10990\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.29.57 user=root |
2020-03-11 02:34:58 |
| 36.71.234.77 | attackbotsspam | Unauthorized connection attempt from IP address 36.71.234.77 on Port 445(SMB) |
2020-03-11 02:20:15 |
| 171.231.204.77 | attack | Automatic report - Port Scan Attack |
2020-03-11 02:06:19 |
| 113.160.131.64 | attack | Unauthorized connection attempt from IP address 113.160.131.64 on Port 445(SMB) |
2020-03-11 02:00:44 |
| 185.175.93.14 | attack | Fail2Ban Ban Triggered |
2020-03-11 01:51:23 |
| 178.171.112.214 | attackbotsspam | Chat Spam |
2020-03-11 02:18:34 |