City: unknown
Region: California
Country: United States
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 '51.54.0.0 - 51.59.255.255'
% Abuse contact for '51.54.0.0 - 51.59.255.255' is 'abuse@microsoft.com'
inetnum: 51.54.0.0 - 51.59.255.255
netname: UK-Microsoft
country: GB
org: ORG-MA42-RIPE
status: LEGACY
mnt-by: RIPE-NCC-LEGACY-MNT
admin-c: DH5439-RIPE
tech-c: MRPA3-RIPE
mnt-by: MICROSOFT-MAINT
created: 2016-10-06T10:59:35Z
last-modified: 2024-05-08T16:24:39Z
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 1.124.1 (BUSA)
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 51.57.81.172
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7904
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;51.57.81.172. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026090102 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 02 08:00:33 CST 2026
;; MSG SIZE rcvd: 105
172.81.57.51.in-addr.arpa domain name pointer azpdwgasbeet.stretchoid.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
172.81.57.51.in-addr.arpa name = azpdwgasbeet.stretchoid.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 119.29.144.236 | attackbots | $f2bV_matches |
2020-10-03 03:45:56 |
| 157.245.108.35 | attack | Invalid user king from 157.245.108.35 port 33240 |
2020-10-03 03:33:59 |
| 118.40.248.20 | attackbots | Brute-force attempt banned |
2020-10-03 03:53:38 |
| 45.55.182.232 | attackbotsspam | Invalid user odoo from 45.55.182.232 port 46198 |
2020-10-03 03:35:59 |
| 192.144.190.178 | attack | 2020-10-02T21:36:12.882895snf-827550 sshd[30914]: Invalid user admin from 192.144.190.178 port 50642 2020-10-02T21:36:14.474870snf-827550 sshd[30914]: Failed password for invalid user admin from 192.144.190.178 port 50642 ssh2 2020-10-02T21:39:56.426636snf-827550 sshd[30931]: Invalid user b from 192.144.190.178 port 33230 ... |
2020-10-03 03:33:30 |
| 125.121.170.115 | attack | Oct 1 20:33:04 CT3029 sshd[7708]: Invalid user user from 125.121.170.115 port 55410 Oct 1 20:33:04 CT3029 sshd[7708]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.121.170.115 Oct 1 20:33:06 CT3029 sshd[7708]: Failed password for invalid user user from 125.121.170.115 port 55410 ssh2 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=125.121.170.115 |
2020-10-03 03:58:54 |
| 128.199.120.132 | attackbotsspam | (sshd) Failed SSH login from 128.199.120.132 (SG/Singapore/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct 2 14:27:20 server4 sshd[13403]: Invalid user RPM from 128.199.120.132 Oct 2 14:27:20 server4 sshd[13403]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.120.132 Oct 2 14:27:22 server4 sshd[13403]: Failed password for invalid user RPM from 128.199.120.132 port 54390 ssh2 Oct 2 14:34:14 server4 sshd[17459]: Invalid user elasticsearch from 128.199.120.132 Oct 2 14:34:14 server4 sshd[17459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.120.132 |
2020-10-03 03:56:37 |
| 2.57.122.209 | attack | Oct 2 19:29:29 ajax sshd[20576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.122.209 Oct 2 19:29:31 ajax sshd[20576]: Failed password for invalid user muie from 2.57.122.209 port 60148 ssh2 |
2020-10-03 04:07:20 |
| 213.158.29.179 | attackbotsspam | $f2bV_matches |
2020-10-03 04:09:00 |
| 177.183.214.82 | attack | SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: b1b7d652.virtua.com.br. |
2020-10-03 03:57:49 |
| 222.222.58.103 | attackspam | 20/10/1@16:41:36: FAIL: Alarm-Network address from=222.222.58.103 ... |
2020-10-03 03:44:41 |
| 154.221.18.237 | attack | Connection to SSH Honeypot - Detected by HoneypotDB |
2020-10-03 03:53:02 |
| 104.236.207.70 | attackspam | Oct 2 19:25:50 staging sshd[180907]: Invalid user reach from 104.236.207.70 port 60598 Oct 2 19:25:50 staging sshd[180907]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.207.70 Oct 2 19:25:50 staging sshd[180907]: Invalid user reach from 104.236.207.70 port 60598 Oct 2 19:25:52 staging sshd[180907]: Failed password for invalid user reach from 104.236.207.70 port 60598 ssh2 ... |
2020-10-03 03:37:13 |
| 45.141.87.6 | attackbotsspam | 45.141.87.6 - - [01/Oct/2020:18:28:10 -0300] "\x03" 400 226 |
2020-10-03 03:41:33 |
| 157.245.135.156 | attackbots | Brute%20Force%20SSH |
2020-10-03 03:45:09 |