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 <<>> 20.214.151.17
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13872
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.214.151.17. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092402 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 25 03:30:03 CST 2026
;; MSG SIZE rcvd: 106Host 17.151.214.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 17.151.214.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 146.255.192.46 | attack | Aug 30 23:13:02 pkdns2 sshd\[18272\]: Invalid user miura from 146.255.192.46Aug 30 23:13:04 pkdns2 sshd\[18272\]: Failed password for invalid user miura from 146.255.192.46 port 39173 ssh2Aug 30 23:17:06 pkdns2 sshd\[18456\]: Invalid user edward from 146.255.192.46Aug 30 23:17:09 pkdns2 sshd\[18456\]: Failed password for invalid user edward from 146.255.192.46 port 33684 ssh2Aug 30 23:21:09 pkdns2 sshd\[18621\]: Invalid user stream from 146.255.192.46Aug 30 23:21:11 pkdns2 sshd\[18621\]: Failed password for invalid user stream from 146.255.192.46 port 56615 ssh2 ... |
2019-08-31 04:44:59 |
| 116.239.107.6 | attackspam | SSH invalid-user multiple login try |
2019-08-31 04:25:31 |
| 107.180.111.11 | attackbotsspam | Probing for vulnerable PHP code /4oupfzdp.php |
2019-08-31 04:31:30 |
| 112.85.42.87 | attackspam | 2019-08-30T20:14:26.263163abusebot-2.cloudsearch.cf sshd\[10052\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.87 user=root |
2019-08-31 04:16:57 |
| 51.77.140.244 | attack | Aug 30 10:14:12 lcdev sshd\[25868\]: Invalid user deploy from 51.77.140.244 Aug 30 10:14:12 lcdev sshd\[25868\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=244.ip-51-77-140.eu Aug 30 10:14:14 lcdev sshd\[25868\]: Failed password for invalid user deploy from 51.77.140.244 port 51520 ssh2 Aug 30 10:18:38 lcdev sshd\[26269\]: Invalid user testuser1 from 51.77.140.244 Aug 30 10:18:38 lcdev sshd\[26269\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=244.ip-51-77-140.eu |
2019-08-31 04:30:35 |
| 212.107.127.126 | attackbotsspam | Unauthorised access (Aug 30) SRC=212.107.127.126 LEN=40 TTL=44 ID=44041 TCP DPT=23 WINDOW=5004 SYN |
2019-08-31 04:51:20 |
| 201.47.158.130 | attack | Aug 30 23:22:39 pkdns2 sshd\[18659\]: Invalid user mustang from 201.47.158.130Aug 30 23:22:41 pkdns2 sshd\[18659\]: Failed password for invalid user mustang from 201.47.158.130 port 59450 ssh2Aug 30 23:27:30 pkdns2 sshd\[18853\]: Invalid user ubuntu from 201.47.158.130Aug 30 23:27:33 pkdns2 sshd\[18853\]: Failed password for invalid user ubuntu from 201.47.158.130 port 33236 ssh2Aug 30 23:32:29 pkdns2 sshd\[19041\]: Invalid user proffice from 201.47.158.130Aug 30 23:32:32 pkdns2 sshd\[19041\]: Failed password for invalid user proffice from 201.47.158.130 port 37988 ssh2 ... |
2019-08-31 04:35:25 |
| 118.130.133.110 | attack | *Port Scan* detected from 118.130.133.110 (KR/South Korea/-). 4 hits in the last 155 seconds |
2019-08-31 04:41:10 |
| 163.172.59.60 | attackspam | Aug 30 19:16:22 pkdns2 sshd\[8695\]: Invalid user tomcat from 163.172.59.60Aug 30 19:16:24 pkdns2 sshd\[8695\]: Failed password for invalid user tomcat from 163.172.59.60 port 57336 ssh2Aug 30 19:20:39 pkdns2 sshd\[8867\]: Invalid user lazarus from 163.172.59.60Aug 30 19:20:41 pkdns2 sshd\[8867\]: Failed password for invalid user lazarus from 163.172.59.60 port 44590 ssh2Aug 30 19:24:39 pkdns2 sshd\[8981\]: Invalid user stefan from 163.172.59.60Aug 30 19:24:41 pkdns2 sshd\[8981\]: Failed password for invalid user stefan from 163.172.59.60 port 60072 ssh2 ... |
2019-08-31 04:50:22 |
| 93.76.212.227 | attackbots | Aug 30 06:25:04 web9 sshd\[30899\]: Invalid user supervisor from 93.76.212.227 Aug 30 06:25:04 web9 sshd\[30899\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.76.212.227 Aug 30 06:25:06 web9 sshd\[30899\]: Failed password for invalid user supervisor from 93.76.212.227 port 37072 ssh2 Aug 30 06:25:08 web9 sshd\[30899\]: Failed password for invalid user supervisor from 93.76.212.227 port 37072 ssh2 Aug 30 06:25:11 web9 sshd\[30899\]: Failed password for invalid user supervisor from 93.76.212.227 port 37072 ssh2 |
2019-08-31 04:32:55 |
| 101.207.113.73 | attackspam | Aug 30 20:29:32 MK-Soft-VM5 sshd\[9307\]: Invalid user Vision from 101.207.113.73 port 54112 Aug 30 20:29:32 MK-Soft-VM5 sshd\[9307\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.207.113.73 Aug 30 20:29:33 MK-Soft-VM5 sshd\[9307\]: Failed password for invalid user Vision from 101.207.113.73 port 54112 ssh2 ... |
2019-08-31 04:57:42 |
| 54.39.147.2 | attackspam | Aug 30 22:09:31 SilenceServices sshd[31376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.147.2 Aug 30 22:09:33 SilenceServices sshd[31376]: Failed password for invalid user ts from 54.39.147.2 port 59335 ssh2 Aug 30 22:14:01 SilenceServices sshd[2327]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.147.2 |
2019-08-31 04:28:21 |
| 112.186.185.166 | attack | Unauthorised access (Aug 30) SRC=112.186.185.166 LEN=40 TTL=52 ID=43353 TCP DPT=23 WINDOW=7479 SYN Unauthorised access (Aug 27) SRC=112.186.185.166 LEN=40 TTL=52 ID=31468 TCP DPT=23 WINDOW=7479 SYN Unauthorised access (Aug 26) SRC=112.186.185.166 LEN=40 TTL=52 ID=48616 TCP DPT=23 WINDOW=9487 SYN Unauthorised access (Aug 26) SRC=112.186.185.166 LEN=40 TTL=52 ID=4777 TCP DPT=23 WINDOW=9487 SYN |
2019-08-31 05:04:47 |
| 101.51.141.20 | attack | Unauthorized access detected from banned ip |
2019-08-31 04:45:28 |
| 174.101.80.233 | attack | Aug 30 18:25:01 ks10 sshd[26399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.101.80.233 Aug 30 18:25:03 ks10 sshd[26399]: Failed password for invalid user samba from 174.101.80.233 port 44386 ssh2 ... |
2019-08-31 04:37:16 |