City: Sydney
Region: New South Wales
Country: Australia
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: 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
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
#
# 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 <<>> 4.147.107.225
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58679
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;4.147.107.225. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026030602 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 07 10:30:29 CST 2026
;; MSG SIZE rcvd: 106Host 225.107.147.4.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 225.107.147.4.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 36.68.6.124 | attackbots | Unauthorized connection attempt from IP address 36.68.6.124 on Port 445(SMB) |
2020-05-02 21:00:30 |
| 120.39.3.73 | attack | May 2 18:25:04 gw1 sshd[20574]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.39.3.73 May 2 18:25:05 gw1 sshd[20574]: Failed password for invalid user scan from 120.39.3.73 port 34878 ssh2 ... |
2020-05-02 21:33:26 |
| 110.49.71.245 | attackbots | May 02 07:13:17 askasleikir sshd[15998]: Failed password for invalid user swb from 110.49.71.245 port 53194 ssh2 May 02 07:14:36 askasleikir sshd[16008]: Failed password for invalid user tomcat from 110.49.71.245 port 15587 ssh2 |
2020-05-02 21:16:01 |
| 110.49.71.240 | attackbotsspam | May 02 07:14:10 askasleikir sshd[16006]: Failed password for invalid user tech from 110.49.71.240 port 21897 ssh2 |
2020-05-02 21:16:19 |
| 222.186.30.35 | attack | May 2 12:48:06 localhost sshd[7063]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35 user=root May 2 12:48:08 localhost sshd[7063]: Failed password for root from 222.186.30.35 port 20515 ssh2 May 2 12:48:10 localhost sshd[7063]: Failed password for root from 222.186.30.35 port 20515 ssh2 May 2 12:48:06 localhost sshd[7063]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35 user=root May 2 12:48:08 localhost sshd[7063]: Failed password for root from 222.186.30.35 port 20515 ssh2 May 2 12:48:10 localhost sshd[7063]: Failed password for root from 222.186.30.35 port 20515 ssh2 May 2 12:48:06 localhost sshd[7063]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35 user=root May 2 12:48:08 localhost sshd[7063]: Failed password for root from 222.186.30.35 port 20515 ssh2 May 2 12:48:10 localhost sshd[7063]: Failed password for ... |
2020-05-02 21:08:40 |
| 107.175.150.83 | attackspambots | May 2 14:14:40 santamaria sshd\[27600\]: Invalid user wangwei from 107.175.150.83 May 2 14:14:40 santamaria sshd\[27600\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.175.150.83 May 2 14:14:41 santamaria sshd\[27600\]: Failed password for invalid user wangwei from 107.175.150.83 port 46936 ssh2 ... |
2020-05-02 21:30:47 |
| 223.19.46.48 | attackspam | MultiHost/MultiPort Probe, Scan, Hack - |
2020-05-02 21:35:51 |
| 157.230.31.236 | attackbotsspam | May 2 08:40:51 NPSTNNYC01T sshd[6946]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.31.236 May 2 08:40:53 NPSTNNYC01T sshd[6946]: Failed password for invalid user celia from 157.230.31.236 port 57656 ssh2 May 2 08:44:29 NPSTNNYC01T sshd[7165]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.31.236 ... |
2020-05-02 21:10:50 |
| 1.54.100.60 | attackspam | Unauthorized connection attempt from IP address 1.54.100.60 on Port 445(SMB) |
2020-05-02 20:57:12 |
| 34.82.49.225 | attackbots | May 2 14:24:52 vmd26974 sshd[32653]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.82.49.225 May 2 14:24:55 vmd26974 sshd[32653]: Failed password for invalid user pedro from 34.82.49.225 port 33492 ssh2 ... |
2020-05-02 21:27:47 |
| 189.5.193.11 | attackspambots | Unauthorized connection attempt from IP address 189.5.193.11 on Port 445(SMB) |
2020-05-02 21:09:10 |
| 188.18.44.6 | attack | Unauthorized connection attempt from IP address 188.18.44.6 on Port 445(SMB) |
2020-05-02 21:10:13 |
| 210.242.193.130 | attackbotsspam | Unauthorized connection attempt from IP address 210.242.193.130 on Port 445(SMB) |
2020-05-02 21:06:45 |
| 222.186.175.154 | attackspambots | May 2 15:16:03 eventyay sshd[23929]: Failed password for root from 222.186.175.154 port 20404 ssh2 May 2 15:16:07 eventyay sshd[23929]: Failed password for root from 222.186.175.154 port 20404 ssh2 May 2 15:16:10 eventyay sshd[23929]: Failed password for root from 222.186.175.154 port 20404 ssh2 May 2 15:16:20 eventyay sshd[23929]: error: maximum authentication attempts exceeded for root from 222.186.175.154 port 20404 ssh2 [preauth] ... |
2020-05-02 21:25:56 |
| 120.132.22.92 | attack | 2020-05-02T14:15:12.2121891240 sshd\[20427\]: Invalid user demo from 120.132.22.92 port 48984 2020-05-02T14:15:12.2158151240 sshd\[20427\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.22.92 2020-05-02T14:15:13.9208441240 sshd\[20427\]: Failed password for invalid user demo from 120.132.22.92 port 48984 ssh2 ... |
2020-05-02 20:58:52 |