City: Osaka
Region: Osaka
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: 104.40.0.0 - 104.47.255.255
CIDR: 104.40.0.0/13
NetName: MSFT
NetHandle: NET-104-40-0-0-1
Parent: NET104 (NET-104-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2014-05-07
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/104.40.0.0
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 <<>> 104.46.238.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46727
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;104.46.238.204. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026062200 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jun 23 00:44:58 CST 2026
;; MSG SIZE rcvd: 107
Host 204.238.46.104.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 204.238.46.104.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 89.210.85.54 | attackbots | Telnet Server BruteForce Attack |
2019-06-22 21:52:37 |
| 152.168.137.2 | attackspam | Jun 22 13:21:22 vmd17057 sshd\[24348\]: Invalid user debian from 152.168.137.2 port 55313 Jun 22 13:21:22 vmd17057 sshd\[24348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.168.137.2 Jun 22 13:21:24 vmd17057 sshd\[24348\]: Failed password for invalid user debian from 152.168.137.2 port 55313 ssh2 ... |
2019-06-22 22:06:06 |
| 114.220.28.90 | attack | SASL broute force |
2019-06-22 22:39:24 |
| 42.51.39.56 | attack | Blocked user enumeration attempt |
2019-06-22 21:35:55 |
| 130.207.54.137 | attack | Port scan on 1 port(s): 53 |
2019-06-22 22:36:13 |
| 120.52.152.17 | attack | 22.06.2019 13:17:47 Connection to port 18081 blocked by firewall |
2019-06-22 21:45:29 |
| 159.89.13.65 | attack | Port scan: Attack repeated for 24 hours |
2019-06-22 22:10:55 |
| 62.147.254.185 | attackspambots | He got into my spotify and gmail account i have no idea how. |
2019-06-22 21:35:27 |
| 123.206.217.59 | attackbots | Jun 22 13:08:05 h2177944 sshd\[11956\]: Invalid user mo from 123.206.217.59 port 40958 Jun 22 13:08:05 h2177944 sshd\[11956\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.217.59 Jun 22 13:08:07 h2177944 sshd\[11956\]: Failed password for invalid user mo from 123.206.217.59 port 40958 ssh2 Jun 22 13:12:36 h2177944 sshd\[12088\]: Invalid user labuser from 123.206.217.59 port 60258 Jun 22 13:12:36 h2177944 sshd\[12088\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.217.59 ... |
2019-06-22 22:16:40 |
| 186.159.2.241 | attack | proto=tcp . spt=58517 . dpt=25 . (listed on Blocklist de Jun 21) (175) |
2019-06-22 21:57:04 |
| 113.10.152.199 | attackbots | scan r |
2019-06-22 22:38:58 |
| 159.65.12.204 | attackspam | Jun 22 13:12:49 martinbaileyphotography sshd\[14058\]: Invalid user ubuntu from 159.65.12.204 port 33850 Jun 22 13:12:49 martinbaileyphotography sshd\[14058\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.12.204 Jun 22 13:12:50 martinbaileyphotography sshd\[14058\]: Failed password for invalid user ubuntu from 159.65.12.204 port 33850 ssh2 Jun 22 13:15:34 martinbaileyphotography sshd\[16276\]: Invalid user cron from 159.65.12.204 port 36234 Jun 22 13:15:34 martinbaileyphotography sshd\[16276\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.12.204 ... |
2019-06-22 21:37:57 |
| 106.12.36.98 | attack | 2019-06-22T04:14:04.299763abusebot-4.cloudsearch.cf sshd\[1462\]: Invalid user upload from 106.12.36.98 port 57150 |
2019-06-22 22:22:34 |
| 146.255.92.158 | attackspam | NAME : TELESMART CIDR : 146.255.92.0/24 DDoS attack Macedonia - block certain countries :) IP: 146.255.92.158 Denial-of-Service Attack (DoS) Detected and Blocked by ADMIN - data recovery https://help-dysk.pl |
2019-06-22 22:31:26 |
| 172.247.194.2 | attackbotsspam | 445/tcp 445/tcp 445/tcp... [2019-04-23/06-22]19pkt,1pt.(tcp) |
2019-06-22 22:27:27 |