City: unknown
Region: unknown
Country: United Kingdom
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to '51.109.0.0 - 51.109.255.255'
% Abuse contact for '51.109.0.0 - 51.109.255.255' is 'abuse@microsoft.com'
inetnum: 51.109.0.0 - 51.109.255.255
country: GB
netname: UK-MICROSOFT
org: ORG-MA42-RIPE
admin-c: DH5439-RIPE
tech-c: MRPA3-RIPE
status: LEGACY
mnt-by: RIPE-NCC-LEGACY-MNT
mnt-by: MICROSOFT-MAINT
created: 2020-11-06T12:02:09Z
last-modified: 2024-05-08T16:31:52Z
source: RIPE
organisation: ORG-MA42-RIPE
org-name: Microsoft Limited
country: GB
reg-nr: 01624297
org-type: LIR
descr: Microsoft Corporation AS8075
descr: To report suspected security issues specific to
descr: traffic emanating from Microsoft online services,
descr: including the distribution of malicious content
descr: or other illicit or illegal material through a
descr: Microsoft online service, please submit reports
descr: to:
descr: * https://cert.microsoft.com
descr: For SPAM and other abuse issues, such as Microsoft
descr: Accounts, please contact:
descr: * abuse@microsoft.com
descr: To report security vulnerabilities in Microsoft
descr: products and services, please contact:
descr: * secure@microsoft.com
descr: For legal and law enforcement-related requests,
descr: please contact:
descr: * msndcc@microsoft.com
descr: For routing, peering or DNS issues, please
descr: contact:
descr: * IOC@microsoft.com
address: One Microsoft Way
address: WA 98052
address: Redmond
address: UNITED STATES
phone: +1 425 882 8080
fax-no: +1 425 936 7329
abuse-c: MAC274-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MICROSOFT-MAINT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MICROSOFT-MAINT
created: 2004-04-17T12:18:10Z
last-modified: 2026-05-13T07:29:58Z
source: RIPE # Filtered
role: Microsoft Routing, Peering, and DNS
address: One Microsoft Way
address: Redmond, WA 98052
nic-hdl: MRPA3-RIPE
mnt-by: MICROSOFT-MAINT
created: 2014-08-26T16:25:24Z
last-modified: 2014-08-26T16:25:24Z
source: RIPE # Filtered
person: Divya Quamara
address: One Microsoft Way
address: Redmond, WA 98052
phone: +1-425-882-8080
nic-hdl: DH5439-RIPE
mnt-by: MICROSOFT-MAINT
created: 2014-08-26T16:24:14Z
last-modified: 2016-02-19T07:09:41Z
source: RIPE
% This query was served by the RIPE Database Query Service version 1.123 (DEXTER); <<>> DiG 9.10.3-P4-Ubuntu <<>> 51.109.40.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9108
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;51.109.40.72. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026081601 1800 900 604800 86400
;; Query time: 3 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Aug 17 07:21:12 CST 2026
;; MSG SIZE rcvd: 105Host 72.40.109.51.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 72.40.109.51.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 185.220.101.70 | attackspambots | 2019-06-23T10:04:28.330688abusebot-4.cloudsearch.cf sshd\[4410\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.220.101.70 user=root |
2019-06-23 18:18:25 |
| 45.55.82.44 | attackbots | xmlrpc attack |
2019-06-23 17:23:24 |
| 139.199.71.219 | attackbots | SMB Server BruteForce Attack |
2019-06-23 17:19:36 |
| 43.239.157.210 | attackspambots | Jun 23 01:56:51 dns4 sshd[22040]: Invalid user ftpuser from 43.239.157.210 Jun 23 01:56:53 dns4 sshd[22040]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.239.157.210 Jun 23 01:56:54 dns4 sshd[22040]: Failed password for invalid user ftpuser from 43.239.157.210 port 51000 ssh2 Jun 23 01:56:55 dns4 sshd[22041]: Received disconnect from 43.239.157.210: 11: Bye Bye Jun 23 01:59:55 dns4 sshd[22080]: Invalid user anthony from 43.239.157.210 Jun 23 01:59:56 dns4 sshd[22080]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.239.157.210 Jun 23 01:59:58 dns4 sshd[22080]: Failed password for invalid user anthony from 43.239.157.210 port 50642 ssh2 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=43.239.157.210 |
2019-06-23 17:14:41 |
| 34.94.202.33 | attack | RDP Brute-Force (Grieskirchen RZ1) |
2019-06-23 17:51:49 |
| 199.249.230.108 | attack | 2019-06-23T10:05:19.281133abusebot-4.cloudsearch.cf sshd\[4417\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=tor18.quintex.com user=root |
2019-06-23 18:10:38 |
| 157.230.25.18 | attackbotsspam | WP Authentication failure |
2019-06-23 17:25:35 |
| 103.25.21.34 | attackspambots | 2019-06-23T00:37:15.056391abusebot-3.cloudsearch.cf sshd\[23650\]: Invalid user friends from 103.25.21.34 port 2695 |
2019-06-23 17:38:27 |
| 188.166.103.213 | attackbotsspam | Automatic report - Web App Attack |
2019-06-23 17:44:20 |
| 42.99.180.135 | attack | Automatic report - Web App Attack |
2019-06-23 18:02:41 |
| 118.24.0.225 | attack | Jun 23 02:56:38 server sshd[12057]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.0.225 ... |
2019-06-23 17:56:49 |
| 187.85.214.37 | attackbotsspam | SMTP-sasl brute force ... |
2019-06-23 18:04:28 |
| 178.128.14.26 | attack | SSH-BRUTEFORCE |
2019-06-23 17:13:50 |
| 75.50.59.234 | attackspam | Jun 23 02:07:25 vpn01 sshd\[22938\]: Invalid user tests from 75.50.59.234 Jun 23 02:07:25 vpn01 sshd\[22938\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.50.59.234 Jun 23 02:07:27 vpn01 sshd\[22938\]: Failed password for invalid user tests from 75.50.59.234 port 56166 ssh2 |
2019-06-23 17:14:10 |
| 177.184.240.88 | attackbots | SMTP-sasl brute force ... |
2019-06-23 17:52:17 |