City: Singapore
Region: unknown
Country: Singapore
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: 4.144.0.0 - 4.159.255.255
CIDR: 4.144.0.0/12
NetName: MSFT
NetHandle: NET-4-144-0-0-2
Parent: NET4 (NET-4-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2019-10-04
Updated: 2019-10-04
Ref: https://rdap.arin.net/registry/ip/4.144.0.0
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 <<>> 4.145.79.82
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18794
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;4.145.79.82. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026062000 1800 900 604800 86400
;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jun 20 22:14:43 CST 2026
;; MSG SIZE rcvd: 104Host 82.79.145.4.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 82.79.145.4.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 64.145.93.140 | attack | Sits on Main page collecting data |
2019-12-20 19:58:17 |
| 14.254.109.221 | attackbots | Attempt to attack host OS, exploiting network vulnerabilities, on 20-12-2019 06:25:12. |
2019-12-20 20:09:27 |
| 198.98.59.29 | attackbots | Dec 20 11:48:57 marvibiene sshd[19770]: Invalid user admin from 198.98.59.29 port 59249 Dec 20 11:48:57 marvibiene sshd[19770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.98.59.29 Dec 20 11:48:57 marvibiene sshd[19770]: Invalid user admin from 198.98.59.29 port 59249 Dec 20 11:49:00 marvibiene sshd[19770]: Failed password for invalid user admin from 198.98.59.29 port 59249 ssh2 ... |
2019-12-20 20:08:15 |
| 51.75.248.127 | attack | Dec 20 12:35:14 MK-Soft-VM5 sshd[12768]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.248.127 Dec 20 12:35:17 MK-Soft-VM5 sshd[12768]: Failed password for invalid user garzon from 51.75.248.127 port 39956 ssh2 ... |
2019-12-20 20:02:57 |
| 110.172.191.106 | attack | Unauthorized connection attempt detected from IP address 110.172.191.106 to port 445 |
2019-12-20 20:38:43 |
| 180.244.121.120 | attackspam | Attempt to attack host OS, exploiting network vulnerabilities, on 20-12-2019 06:25:13. |
2019-12-20 20:06:45 |
| 104.244.74.217 | attack | MultiHost/MultiPort Probe, Scan, Hack - |
2019-12-20 20:25:49 |
| 178.62.127.197 | attackbotsspam | Dec 20 07:19:35 icinga sshd[3200]: Failed password for backup from 178.62.127.197 port 35892 ssh2 Dec 20 07:24:43 icinga sshd[7819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.127.197 Dec 20 07:24:46 icinga sshd[7819]: Failed password for invalid user csvpod from 178.62.127.197 port 41598 ssh2 ... |
2019-12-20 20:37:21 |
| 122.51.167.241 | attackspambots | Triggered by Fail2Ban at Vostok web server |
2019-12-20 20:10:38 |
| 165.22.118.37 | attackbotsspam | Dec 20 12:47:36 rotator sshd\[5036\]: Invalid user audra from 165.22.118.37Dec 20 12:47:38 rotator sshd\[5036\]: Failed password for invalid user audra from 165.22.118.37 port 58042 ssh2Dec 20 12:52:28 rotator sshd\[5834\]: Invalid user admin from 165.22.118.37Dec 20 12:52:30 rotator sshd\[5834\]: Failed password for invalid user admin from 165.22.118.37 port 36618 ssh2Dec 20 12:57:24 rotator sshd\[6634\]: Invalid user webadmin from 165.22.118.37Dec 20 12:57:26 rotator sshd\[6634\]: Failed password for invalid user webadmin from 165.22.118.37 port 43002 ssh2 ... |
2019-12-20 20:37:51 |
| 185.201.208.1 | attackbots | Host Scan |
2019-12-20 20:26:17 |
| 91.240.65.10 | attack | TCP Port Scanning |
2019-12-20 20:31:44 |
| 80.211.158.23 | attackspambots | web-1 [ssh_2] SSH Attack |
2019-12-20 20:30:38 |
| 110.45.155.101 | attackbotsspam | Dec 19 23:09:53 web1 sshd\[21269\]: Invalid user ec2-user from 110.45.155.101 Dec 19 23:09:53 web1 sshd\[21269\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.45.155.101 Dec 19 23:09:55 web1 sshd\[21269\]: Failed password for invalid user ec2-user from 110.45.155.101 port 51398 ssh2 Dec 19 23:16:00 web1 sshd\[21853\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.45.155.101 user=root Dec 19 23:16:02 web1 sshd\[21853\]: Failed password for root from 110.45.155.101 port 57594 ssh2 |
2019-12-20 20:01:00 |
| 150.107.213.95 | attack | Dec 20 02:12:12 web9 sshd\[14641\]: Invalid user shinprog from 150.107.213.95 Dec 20 02:12:12 web9 sshd\[14641\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.107.213.95 Dec 20 02:12:14 web9 sshd\[14641\]: Failed password for invalid user shinprog from 150.107.213.95 port 55245 ssh2 Dec 20 02:19:32 web9 sshd\[15948\]: Invalid user ubnt from 150.107.213.95 Dec 20 02:19:32 web9 sshd\[15948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.107.213.95 |
2019-12-20 20:38:12 |