City: Warsaw
Region: Mazowieckie
Country: Poland
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
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 <<>> 20.215.49.97
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17995
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.215.49.97. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026061102 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jun 12 05:00:02 CST 2026
;; MSG SIZE rcvd: 105Host 97.49.215.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 97.49.215.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 180.244.232.177 | attack | Unauthorized connection attempt detected from IP address 180.244.232.177 to port 445 |
2020-04-21 12:07:53 |
| 211.254.179.221 | attack | Invalid user test from 211.254.179.221 port 45792 |
2020-04-21 07:42:06 |
| 128.199.44.102 | attackspam | Apr 21 04:10:30 web8 sshd\[1114\]: Invalid user admin from 128.199.44.102 Apr 21 04:10:30 web8 sshd\[1114\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.44.102 Apr 21 04:10:32 web8 sshd\[1114\]: Failed password for invalid user admin from 128.199.44.102 port 54872 ssh2 Apr 21 04:14:45 web8 sshd\[8795\]: Invalid user fo from 128.199.44.102 Apr 21 04:14:45 web8 sshd\[8795\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.44.102 |
2020-04-21 12:16:27 |
| 142.93.15.179 | attack | Apr 21 05:57:18 mail sshd[22380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.15.179 user=root Apr 21 05:57:20 mail sshd[22380]: Failed password for root from 142.93.15.179 port 47868 ssh2 ... |
2020-04-21 12:24:07 |
| 116.106.174.91 | attackspam | Apr 21 05:57:17 vpn01 sshd[9659]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.106.174.91 Apr 21 05:57:20 vpn01 sshd[9659]: Failed password for invalid user supervisor from 116.106.174.91 port 58934 ssh2 ... |
2020-04-21 12:24:42 |
| 180.76.186.8 | attackbots | SSH Invalid Login |
2020-04-21 07:49:48 |
| 54.189.130.109 | attack | $f2bV_matches |
2020-04-21 12:12:09 |
| 187.72.69.49 | attackspambots | SSH Brute-Forcing (server1) |
2020-04-21 07:50:50 |
| 212.129.144.231 | attackspambots | Apr 21 05:54:23 meumeu sshd[15127]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.129.144.231 Apr 21 05:54:25 meumeu sshd[15127]: Failed password for invalid user ok from 212.129.144.231 port 35144 ssh2 Apr 21 05:57:47 meumeu sshd[15558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.129.144.231 ... |
2020-04-21 12:01:13 |
| 49.234.189.19 | attackspam | SSH Invalid Login |
2020-04-21 07:42:22 |
| 3.15.8.116 | attackbots | Lines containing failures of 3.15.8.116 Apr 20 01:49:47 kopano sshd[29327]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.15.8.116 user=r.r Apr 20 01:49:49 kopano sshd[29327]: Failed password for r.r from 3.15.8.116 port 39710 ssh2 Apr 20 01:49:49 kopano sshd[29327]: Received disconnect from 3.15.8.116 port 39710:11: Bye Bye [preauth] Apr 20 01:49:49 kopano sshd[29327]: Disconnected from authenticating user r.r 3.15.8.116 port 39710 [preauth] Apr 20 01:57:34 kopano sshd[29647]: Invalid user gr from 3.15.8.116 port 36168 Apr 20 01:57:34 kopano sshd[29647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.15.8.116 Apr 20 01:57:37 kopano sshd[29647]: Failed password for invalid user gr from 3.15.8.116 port 36168 ssh2 Apr 20 01:57:37 kopano sshd[29647]: Received disconnect from 3.15.8.116 port 36168:11: Bye Bye [preauth] Apr 20 01:57:37 kopano sshd[29647]: Disconnected from invalid user gr ........ ------------------------------ |
2020-04-21 07:41:35 |
| 31.167.133.137 | attackbotsspam | Invalid user admin from 31.167.133.137 port 38622 |
2020-04-21 07:38:08 |
| 222.186.42.155 | attackspam | Apr 20 23:49:01 localhost sshd[94322]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155 user=root Apr 20 23:49:02 localhost sshd[94322]: Failed password for root from 222.186.42.155 port 62547 ssh2 Apr 20 23:49:05 localhost sshd[94322]: Failed password for root from 222.186.42.155 port 62547 ssh2 Apr 20 23:49:01 localhost sshd[94322]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155 user=root Apr 20 23:49:02 localhost sshd[94322]: Failed password for root from 222.186.42.155 port 62547 ssh2 Apr 20 23:49:05 localhost sshd[94322]: Failed password for root from 222.186.42.155 port 62547 ssh2 Apr 20 23:49:01 localhost sshd[94322]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155 user=root Apr 20 23:49:02 localhost sshd[94322]: Failed password for root from 222.186.42.155 port 62547 ssh2 Apr 20 23:49:05 localhost sshd[94322]: Fa ... |
2020-04-21 07:51:58 |
| 198.245.49.37 | attackbotsspam | prod8 ... |
2020-04-21 07:53:38 |
| 200.225.120.89 | attackspam | 5x Failed Password |
2020-04-21 07:39:36 |