City: London
Region: England
Country: United Kingdom
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, 20.48.0.0/12, 20.40.0.0/13, 20.33.0.0/16, 20.36.0.0/14, 20.34.0.0/15
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: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN
OrgTechHandle: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-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
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: 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
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-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 <<>> 20.77.134.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48623
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.77.134.145. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026031102 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 12 07:00:24 CST 2026
;; MSG SIZE rcvd: 106Host 145.134.77.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 145.134.77.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 41.80.35.17 | attack | Feb 28 00:31:00 askasleikir sshd[289271]: Failed password for invalid user pruebas from 41.80.35.17 port 44950 ssh2 |
2020-02-28 19:03:54 |
| 89.136.52.0 | attackspam | Feb 28 00:50:41 hpm sshd\[1738\]: Invalid user web from 89.136.52.0 Feb 28 00:50:41 hpm sshd\[1738\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.136.52.0 Feb 28 00:50:42 hpm sshd\[1738\]: Failed password for invalid user web from 89.136.52.0 port 42819 ssh2 Feb 28 00:59:56 hpm sshd\[2458\]: Invalid user kristof from 89.136.52.0 Feb 28 00:59:56 hpm sshd\[2458\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.136.52.0 |
2020-02-28 19:01:10 |
| 67.205.153.74 | attackspam | Automatic report - Banned IP Access |
2020-02-28 18:35:05 |
| 139.255.78.218 | attackspam | Feb 28 08:36:26 ArkNodeAT sshd\[9204\]: Invalid user apache from 139.255.78.218 Feb 28 08:36:26 ArkNodeAT sshd\[9204\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.78.218 Feb 28 08:36:28 ArkNodeAT sshd\[9204\]: Failed password for invalid user apache from 139.255.78.218 port 59564 ssh2 |
2020-02-28 18:40:51 |
| 222.186.52.139 | attackbots | Automatic report BANNED IP |
2020-02-28 18:33:42 |
| 113.190.37.102 | attack | Honeypot attack, port: 445, PTR: static.vnpt.vn. |
2020-02-28 18:46:42 |
| 107.170.57.221 | attackbots | Feb 28 09:51:24 gw1 sshd[28719]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.57.221 Feb 28 09:51:25 gw1 sshd[28719]: Failed password for invalid user postgres from 107.170.57.221 port 36685 ssh2 ... |
2020-02-28 18:27:26 |
| 139.59.89.195 | attackspambots | Feb 28 05:41:45 localhost sshd\[27167\]: Invalid user rabbitmq from 139.59.89.195 Feb 28 05:41:45 localhost sshd\[27167\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.89.195 Feb 28 05:41:48 localhost sshd\[27167\]: Failed password for invalid user rabbitmq from 139.59.89.195 port 40130 ssh2 Feb 28 05:51:05 localhost sshd\[27549\]: Invalid user siva from 139.59.89.195 Feb 28 05:51:05 localhost sshd\[27549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.89.195 ... |
2020-02-28 18:43:14 |
| 201.249.167.250 | attackspambots | 1582865479 - 02/28/2020 05:51:19 Host: 201.249.167.250/201.249.167.250 Port: 445 TCP Blocked |
2020-02-28 18:30:10 |
| 138.97.92.229 | attack | Brute force attempt |
2020-02-28 18:27:00 |
| 31.28.108.175 | attackspam | unauthorized connection attempt |
2020-02-28 18:49:41 |
| 182.52.113.28 | attackbotsspam | Automatic report - Port Scan Attack |
2020-02-28 18:49:18 |
| 58.65.205.195 | attack | 20/2/28@03:32:45: FAIL: Alarm-Network address from=58.65.205.195 20/2/28@03:32:45: FAIL: Alarm-Network address from=58.65.205.195 ... |
2020-02-28 18:35:30 |
| 198.23.189.18 | attackbotsspam | *Port Scan* detected from 198.23.189.18 (US/United States/198-23-189-18-host.colocrossing.com). 4 hits in the last 140 seconds |
2020-02-28 18:39:27 |
| 222.186.42.136 | attackspam | Feb 28 11:53:39 ucs sshd\[1367\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136 user=root Feb 28 11:53:41 ucs sshd\[1364\]: error: PAM: User not known to the underlying authentication module for root from 222.186.42.136 Feb 28 11:53:42 ucs sshd\[1370\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136 user=root ... |
2020-02-28 19:02:38 |