City: unknown
Region: unknown
Country: United States
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: 40.47.0.0 - 40.47.255.255
CIDR: 40.47.0.0/16
NetName: MSFT
NetHandle: NET-40-47-0-0-1
Parent: NET40 (NET-40-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2023-09-29
Updated: 2023-09-29
Ref: https://rdap.arin.net/registry/ip/40.47.0.0
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 <<>> 40.47.152.177
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9607
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;40.47.152.177. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026020202 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 03 14:55:57 CST 2026
;; MSG SIZE rcvd: 106Host 177.152.47.40.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 177.152.47.40.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 80.211.86.245 | attackbots | Jan 4 08:59:48 mail sshd\[10162\]: Invalid user test4 from 80.211.86.245 Jan 4 08:59:48 mail sshd\[10162\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.86.245 Jan 4 08:59:50 mail sshd\[10162\]: Failed password for invalid user test4 from 80.211.86.245 port 55574 ssh2 ... |
2020-01-04 16:33:15 |
| 129.213.63.120 | attack | Jan 4 07:03:09 SilenceServices sshd[20921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.63.120 Jan 4 07:03:11 SilenceServices sshd[20921]: Failed password for invalid user safeuser from 129.213.63.120 port 37056 ssh2 Jan 4 07:04:49 SilenceServices sshd[21383]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.63.120 |
2020-01-04 16:40:12 |
| 82.102.142.164 | attackbots | <6 unauthorized SSH connections |
2020-01-04 16:43:50 |
| 219.143.186.82 | attackbotsspam | Jan 3 23:50:58 web1 postfix/smtpd[7795]: warning: unknown[219.143.186.82]: SASL LOGIN authentication failed: authentication failure ... |
2020-01-04 16:27:22 |
| 112.13.91.29 | attackspam | Jan 3 12:49:16 server sshd\[12136\]: Invalid user ok from 112.13.91.29 Jan 3 12:49:16 server sshd\[12136\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.13.91.29 Jan 3 12:49:17 server sshd\[12136\]: Failed password for invalid user ok from 112.13.91.29 port 4520 ssh2 Jan 4 07:50:27 server sshd\[18279\]: Invalid user rlf from 112.13.91.29 Jan 4 07:50:27 server sshd\[18279\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.13.91.29 ... |
2020-01-04 16:42:32 |
| 51.83.75.56 | attackspam | Invalid user cms from 51.83.75.56 port 56624 |
2020-01-04 16:22:51 |
| 159.192.96.253 | attackspam | Unauthorized connection attempt detected from IP address 159.192.96.253 to port 22 |
2020-01-04 16:35:04 |
| 49.88.112.66 | attackbotsspam | Jan 4 03:12:40 firewall sshd[12135]: Failed password for root from 49.88.112.66 port 59532 ssh2 Jan 4 03:12:42 firewall sshd[12135]: Failed password for root from 49.88.112.66 port 59532 ssh2 Jan 4 03:12:45 firewall sshd[12135]: Failed password for root from 49.88.112.66 port 59532 ssh2 ... |
2020-01-04 16:19:23 |
| 49.233.92.6 | attackspambots | Jan 4 08:05:55 localhost sshd\[22785\]: Invalid user qyz from 49.233.92.6 port 33916 Jan 4 08:05:55 localhost sshd\[22785\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.92.6 Jan 4 08:05:57 localhost sshd\[22785\]: Failed password for invalid user qyz from 49.233.92.6 port 33916 ssh2 |
2020-01-04 16:35:34 |
| 119.28.66.152 | attackspam | Invalid user fieu from 119.28.66.152 port 59186 |
2020-01-04 16:27:44 |
| 171.247.98.133 | attackbots | Attempt to attack host OS, exploiting network vulnerabilities, on 04-01-2020 04:50:09. |
2020-01-04 16:51:17 |
| 14.245.2.30 | attackspambots | Unauthorized connection attempt detected from IP address 14.245.2.30 to port 445 |
2020-01-04 16:40:55 |
| 200.54.170.198 | attackbotsspam | Jan 4 02:52:26 firewall sshd[11714]: Invalid user of@123 from 200.54.170.198 Jan 4 02:52:28 firewall sshd[11714]: Failed password for invalid user of@123 from 200.54.170.198 port 48036 ssh2 Jan 4 02:59:02 firewall sshd[11859]: Invalid user ff@123 from 200.54.170.198 ... |
2020-01-04 16:45:45 |
| 65.49.20.120 | attackbots | firewall-block, port(s): 443/udp |
2020-01-04 17:02:16 |
| 144.91.82.224 | attack | 01/04/2020-01:38:39.701109 144.91.82.224 Protocol: 6 ET SCAN NMAP -sS window 1024 |
2020-01-04 16:31:52 |