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
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 <<>> 20.214.145.90
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3749
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.214.145.90. IN A
;; AUTHORITY SECTION:
. 29 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092802 1800 900 604800 86400
;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 29 05:30:02 CST 2026
;; MSG SIZE rcvd: 106Host 90.145.214.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 90.145.214.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 95.58.194.143 | attackspam | Aug 3 20:56:06 vps691689 sshd[8294]: Failed password for root from 95.58.194.143 port 44518 ssh2 Aug 3 21:00:59 vps691689 sshd[8332]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.58.194.143 ... |
2019-08-04 03:20:02 |
| 138.197.202.133 | attackbotsspam | Aug 3 21:36:14 intra sshd\[65159\]: Invalid user la from 138.197.202.133Aug 3 21:36:16 intra sshd\[65159\]: Failed password for invalid user la from 138.197.202.133 port 51926 ssh2Aug 3 21:40:48 intra sshd\[65238\]: Invalid user atkchance from 138.197.202.133Aug 3 21:40:50 intra sshd\[65238\]: Failed password for invalid user atkchance from 138.197.202.133 port 47708 ssh2Aug 3 21:45:21 intra sshd\[65278\]: Invalid user admin from 138.197.202.133Aug 3 21:45:24 intra sshd\[65278\]: Failed password for invalid user admin from 138.197.202.133 port 43714 ssh2 ... |
2019-08-04 03:05:29 |
| 165.227.214.163 | attackspam | Aug 3 20:18:09 vps691689 sshd[7922]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.214.163 Aug 3 20:18:11 vps691689 sshd[7922]: Failed password for invalid user nan from 165.227.214.163 port 59872 ssh2 ... |
2019-08-04 02:33:03 |
| 194.37.92.48 | attackspambots | Aug 3 17:12:30 [munged] sshd[17075]: Invalid user network3 from 194.37.92.48 port 49687 Aug 3 17:12:30 [munged] sshd[17075]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.37.92.48 |
2019-08-04 03:11:27 |
| 185.143.221.39 | attackspam | TCP 3389 (RDP) |
2019-08-04 03:19:18 |
| 111.125.141.190 | attackbots | proto=tcp . spt=53158 . dpt=25 . (listed on Github Combined on 3 lists ) (456) |
2019-08-04 02:36:08 |
| 93.153.83.115 | attack | Aug 3 19:13:25 localhost sshd\[15410\]: Invalid user marian from 93.153.83.115 port 48158 Aug 3 19:13:25 localhost sshd\[15410\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.153.83.115 Aug 3 19:13:27 localhost sshd\[15410\]: Failed password for invalid user marian from 93.153.83.115 port 48158 ssh2 Aug 3 19:19:10 localhost sshd\[15587\]: Invalid user lenore from 93.153.83.115 port 44990 Aug 3 19:19:10 localhost sshd\[15587\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.153.83.115 ... |
2019-08-04 03:21:59 |
| 193.9.27.175 | attack | Aug 3 13:18:58 aat-srv002 sshd[15793]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.9.27.175 Aug 3 13:18:59 aat-srv002 sshd[15793]: Failed password for invalid user driver from 193.9.27.175 port 34550 ssh2 Aug 3 13:23:03 aat-srv002 sshd[15897]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.9.27.175 Aug 3 13:23:05 aat-srv002 sshd[15897]: Failed password for invalid user chang from 193.9.27.175 port 56238 ssh2 ... |
2019-08-04 02:27:11 |
| 14.215.46.94 | attackspam | fail2ban |
2019-08-04 02:46:35 |
| 42.51.195.204 | attackbots | postfix-failedauth jail [dl] |
2019-08-04 03:06:06 |
| 174.138.30.236 | attackbots | 174.138.30.236 - - \[03/Aug/2019:17:12:15 +0200\] "POST /wp-login.php HTTP/1.1" 200 2112 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" 174.138.30.236 - - \[03/Aug/2019:17:12:23 +0200\] "POST /wp-login.php HTTP/1.1" 200 2113 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" ... |
2019-08-04 03:16:12 |
| 213.202.236.244 | attackbotsspam | k+ssh-bruteforce |
2019-08-04 02:26:22 |
| 42.117.206.232 | attackbotsspam | Unauthorised access (Aug 3) SRC=42.117.206.232 LEN=40 TTL=47 ID=51064 TCP DPT=23 WINDOW=12224 SYN |
2019-08-04 03:02:53 |
| 124.156.163.165 | attackspambots | Aug 3 19:41:39 vps691689 sshd[7469]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.163.165 Aug 3 19:41:41 vps691689 sshd[7469]: Failed password for invalid user user3 from 124.156.163.165 port 33010 ssh2 ... |
2019-08-04 02:55:52 |
| 72.93.85.78 | attack | Aug 3 20:26:44 nextcloud sshd\[6392\]: Invalid user qwert from 72.93.85.78 Aug 3 20:26:44 nextcloud sshd\[6392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=72.93.85.78 Aug 3 20:26:46 nextcloud sshd\[6392\]: Failed password for invalid user qwert from 72.93.85.78 port 43967 ssh2 ... |
2019-08-04 03:01:40 |