City: San Jose
Region: California
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: 52.96.0.0 - 52.115.255.255
CIDR: 52.96.0.0/12, 52.112.0.0/14
NetName: MSFT
NetHandle: NET-52-96-0-0-1
Parent: NET52 (NET-52-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2015-11-24
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/52.96.0.0
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: 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: 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
#
# 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 <<>> 52.96.3.178
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33610
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.96.3.178. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026032201 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 23 08:45:01 CST 2026
;; MSG SIZE rcvd: 104
Host 178.3.96.52.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 178.3.96.52.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 195.223.211.242 | attackbotsspam | Triggered by Fail2Ban at Ares web server |
2020-10-01 23:33:36 |
| 177.124.201.61 | attack | (sshd) Failed SSH login from 177.124.201.61 (BR/Brazil/mvx-177-124-201-61.mundivox.com): 12 in the last 3600 secs |
2020-10-01 23:00:44 |
| 103.99.189.17 | attack | Oct 1 13:12:43 mail.srvfarm.net postfix/smtps/smtpd[3882226]: warning: unknown[103.99.189.17]: SASL PLAIN authentication failed: Oct 1 13:12:44 mail.srvfarm.net postfix/smtps/smtpd[3882226]: lost connection after AUTH from unknown[103.99.189.17] Oct 1 13:18:19 mail.srvfarm.net postfix/smtps/smtpd[3882224]: warning: unknown[103.99.189.17]: SASL PLAIN authentication failed: Oct 1 13:18:19 mail.srvfarm.net postfix/smtps/smtpd[3882224]: lost connection after AUTH from unknown[103.99.189.17] Oct 1 13:21:41 mail.srvfarm.net postfix/smtps/smtpd[3882225]: warning: unknown[103.99.189.17]: SASL PLAIN authentication failed: |
2020-10-01 23:16:17 |
| 45.148.122.20 | attackbots | Found on Blocklist de / proto=6 . srcport=40824 . dstport=22 SSH . (640) |
2020-10-01 23:04:02 |
| 111.89.169.113 | attack | 111.89.169.113 - - [01/Oct/2020:11:45:27 +0200] "GET /wp-login.php HTTP/1.1" 200 8796 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 111.89.169.113 - - [01/Oct/2020:11:45:30 +0200] "POST /wp-login.php HTTP/1.1" 200 9047 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 111.89.169.113 - - [01/Oct/2020:11:45:33 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" |
2020-10-01 23:12:25 |
| 49.234.80.94 | attackbotsspam | Oct 1 15:28:40 ovpn sshd\[13400\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.80.94 user=root Oct 1 15:28:42 ovpn sshd\[13400\]: Failed password for root from 49.234.80.94 port 58900 ssh2 Oct 1 15:36:54 ovpn sshd\[15434\]: Invalid user gustavo from 49.234.80.94 Oct 1 15:36:54 ovpn sshd\[15434\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.80.94 Oct 1 15:36:56 ovpn sshd\[15434\]: Failed password for invalid user gustavo from 49.234.80.94 port 43824 ssh2 |
2020-10-01 23:36:39 |
| 190.58.4.185 | attack | 20/9/30@16:39:06: FAIL: Alarm-Network address from=190.58.4.185 ... |
2020-10-01 23:09:25 |
| 20.185.42.104 | attack | 20 attempts against mh-ssh on soil |
2020-10-01 23:36:59 |
| 134.209.16.185 | attack | Invalid user testing from 134.209.16.185 port 42354 |
2020-10-01 23:33:16 |
| 140.224.171.118 | attackspam | 20 attempts against mh-ssh on soil |
2020-10-01 23:25:13 |
| 157.230.244.147 | attackspambots |
|
2020-10-01 23:26:40 |
| 193.248.191.48 | attack | Port scan on 1 port(s): 445 |
2020-10-01 22:59:02 |
| 213.141.131.22 | attackspam | Invalid user system from 213.141.131.22 port 41158 |
2020-10-01 23:38:24 |
| 146.185.129.216 | attackbotsspam | Oct 1 14:50:47 scw-6657dc sshd[1464]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.129.216 Oct 1 14:50:47 scw-6657dc sshd[1464]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.129.216 Oct 1 14:50:49 scw-6657dc sshd[1464]: Failed password for invalid user usuario1 from 146.185.129.216 port 36002 ssh2 ... |
2020-10-01 23:30:43 |
| 178.157.12.249 | attack | Invalid user test from 178.157.12.249 port 39234 |
2020-10-01 23:17:22 |