City: Tokyo
Region: Tokyo
Country: Japan
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: 20.128.0.0/16, 20.64.0.0/10, 20.34.0.0/15, 20.33.0.0/16, 20.40.0.0/13, 20.48.0.0/12, 20.36.0.0/14
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
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: 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
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: 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
#
# 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 <<>> 20.89.19.185
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12189
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.89.19.185. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026070500 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jul 06 01:30:02 CST 2026
;; MSG SIZE rcvd: 105Host 185.19.89.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 185.19.89.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 200.133.39.24 | attackbots | SSH login attempts. |
2020-03-11 19:23:43 |
| 177.96.150.162 | attackbotsspam | Honeypot attack, port: 445, PTR: 177.96.150.162.dynamic.adsl.gvt.net.br. |
2020-03-11 19:24:02 |
| 36.70.104.168 | attackbotsspam | Honeypot attack, port: 445, PTR: PTR record not found |
2020-03-11 19:30:10 |
| 198.199.113.61 | attackspam | Metasploit VxWorks WDB Agent Scanner Detection |
2020-03-11 19:13:24 |
| 99.185.76.161 | attack | Mar 11 12:36:19 pkdns2 sshd\[4254\]: Invalid user smart from 99.185.76.161Mar 11 12:36:21 pkdns2 sshd\[4254\]: Failed password for invalid user smart from 99.185.76.161 port 51764 ssh2Mar 11 12:39:23 pkdns2 sshd\[4397\]: Failed password for root from 99.185.76.161 port 50222 ssh2Mar 11 12:42:21 pkdns2 sshd\[4548\]: Failed password for root from 99.185.76.161 port 48652 ssh2Mar 11 12:45:24 pkdns2 sshd\[4711\]: Invalid user plex from 99.185.76.161Mar 11 12:45:26 pkdns2 sshd\[4711\]: Failed password for invalid user plex from 99.185.76.161 port 47080 ssh2 ... |
2020-03-11 19:22:03 |
| 192.241.221.137 | attack | Metasploit VxWorks WDB Agent Scanner Detection |
2020-03-11 19:12:27 |
| 138.68.156.104 | attackbots | Mar 11 11:41:05 DAAP sshd[31136]: Invalid user apache from 138.68.156.104 port 59668 Mar 11 11:41:05 DAAP sshd[31136]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.156.104 Mar 11 11:41:05 DAAP sshd[31136]: Invalid user apache from 138.68.156.104 port 59668 Mar 11 11:41:07 DAAP sshd[31136]: Failed password for invalid user apache from 138.68.156.104 port 59668 ssh2 Mar 11 11:45:34 DAAP sshd[31170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.156.104 user=root Mar 11 11:45:36 DAAP sshd[31170]: Failed password for root from 138.68.156.104 port 48184 ssh2 ... |
2020-03-11 19:05:58 |
| 178.62.0.215 | attackspam | SSH login attempts. |
2020-03-11 19:29:08 |
| 51.254.123.127 | attackspam | pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.123.127 user=root Failed password for root from 51.254.123.127 port 54346 ssh2 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.123.127 user=root Failed password for root from 51.254.123.127 port 58599 ssh2 Invalid user martin from 51.254.123.127 port 34628 |
2020-03-11 19:28:14 |
| 180.76.100.183 | attack | Mar 11 11:45:35 v22018076622670303 sshd\[18672\]: Invalid user cftest from 180.76.100.183 port 49098 Mar 11 11:45:35 v22018076622670303 sshd\[18672\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.100.183 Mar 11 11:45:36 v22018076622670303 sshd\[18672\]: Failed password for invalid user cftest from 180.76.100.183 port 49098 ssh2 ... |
2020-03-11 19:04:12 |
| 95.0.162.13 | attack | Unauthorized connection attempt from IP address 95.0.162.13 on Port 445(SMB) |
2020-03-11 19:05:05 |
| 14.239.58.225 | attackspam | Unauthorized connection attempt from IP address 14.239.58.225 on Port 445(SMB) |
2020-03-11 18:59:25 |
| 137.119.19.9 | attackspambots | SSH login attempts. |
2020-03-11 19:06:21 |
| 217.23.37.83 | attackbotsspam | Unauthorized connection attempt from IP address 217.23.37.83 on Port 445(SMB) |
2020-03-11 19:11:29 |
| 14.98.118.166 | attack | Unauthorized connection attempt from IP address 14.98.118.166 on Port 445(SMB) |
2020-03-11 19:30:33 |