City: Toronto
Region: Ontario
Country: Canada
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: 52.132.0.0 - 52.143.255.255
CIDR: 52.132.0.0/14, 52.136.0.0/13
NetName: MSFT
NetHandle: NET-52-132-0-0-1
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/52.132.0.0
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
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-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: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-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: 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 <<>> 52.139.44.162
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59222
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.139.44.162. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026082600 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Aug 26 19:00:06 CST 2026
;; MSG SIZE rcvd: 106Host 162.44.139.52.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 162.44.139.52.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 42.176.212.184 | attack | Unauthorised access (Oct 16) SRC=42.176.212.184 LEN=40 TTL=49 ID=10130 TCP DPT=8080 WINDOW=30589 SYN Unauthorised access (Oct 14) SRC=42.176.212.184 LEN=40 TTL=49 ID=28729 TCP DPT=8080 WINDOW=43986 SYN Unauthorised access (Oct 14) SRC=42.176.212.184 LEN=40 TTL=49 ID=19568 TCP DPT=8080 WINDOW=63362 SYN |
2019-10-17 01:32:22 |
| 118.126.111.108 | attack | Oct 16 13:07:19 server sshd\[24587\]: Failed password for root from 118.126.111.108 port 39334 ssh2 Oct 16 14:11:16 server sshd\[12184\]: Invalid user appuser from 118.126.111.108 Oct 16 14:11:16 server sshd\[12184\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.111.108 Oct 16 14:11:19 server sshd\[12184\]: Failed password for invalid user appuser from 118.126.111.108 port 54052 ssh2 Oct 16 14:16:55 server sshd\[13882\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.111.108 user=root Oct 16 14:16:57 server sshd\[13882\]: Failed password for root from 118.126.111.108 port 35694 ssh2 Oct 16 15:17:28 server sshd\[32046\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.111.108 user=root Oct 16 15:17:30 server sshd\[32046\]: Failed password for root from 118.126.111.108 port 59338 ssh2 Oct 16 15:28:57 server sshd\[3175\]: Invalid u ... |
2019-10-17 01:30:36 |
| 164.132.38.167 | attackspambots | ssh intrusion attempt |
2019-10-17 02:00:37 |
| 51.255.173.245 | attackbots | Oct 16 11:59:30 game-panel sshd[27170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.173.245 Oct 16 11:59:32 game-panel sshd[27170]: Failed password for invalid user qwerty from 51.255.173.245 port 53982 ssh2 Oct 16 12:03:24 game-panel sshd[27304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.173.245 |
2019-10-17 01:34:14 |
| 151.236.32.126 | attackbotsspam | Oct 16 19:17:31 nextcloud sshd\[19537\]: Invalid user zimbra from 151.236.32.126 Oct 16 19:17:31 nextcloud sshd\[19537\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.236.32.126 Oct 16 19:17:33 nextcloud sshd\[19537\]: Failed password for invalid user zimbra from 151.236.32.126 port 59872 ssh2 ... |
2019-10-17 01:55:25 |
| 43.252.36.98 | attackspam | Triggered by Fail2Ban at Vostok web server |
2019-10-17 01:45:30 |
| 36.66.156.125 | attackspam | 2019-10-16T18:39:33.306717centos sshd\[13715\]: Invalid user support from 36.66.156.125 port 37510 2019-10-16T18:39:33.312545centos sshd\[13715\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.66.156.125 2019-10-16T18:39:34.965370centos sshd\[13715\]: Failed password for invalid user support from 36.66.156.125 port 37510 ssh2 |
2019-10-17 01:35:38 |
| 211.220.27.191 | attackbotsspam | SSH Brute Force, server-1 sshd[31528]: Failed password for invalid user oms from 211.220.27.191 port 40168 ssh2 |
2019-10-17 01:37:17 |
| 40.73.76.163 | attack | Oct 16 17:58:12 localhost sshd\[38829\]: Invalid user zd from 40.73.76.163 port 42936 Oct 16 17:58:12 localhost sshd\[38829\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.73.76.163 Oct 16 17:58:14 localhost sshd\[38829\]: Failed password for invalid user zd from 40.73.76.163 port 42936 ssh2 Oct 16 18:03:12 localhost sshd\[38963\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.73.76.163 user=root Oct 16 18:03:13 localhost sshd\[38963\]: Failed password for root from 40.73.76.163 port 55152 ssh2 ... |
2019-10-17 02:05:00 |
| 189.232.100.142 | attack | Automatic report - Banned IP Access |
2019-10-17 01:28:29 |
| 222.186.173.142 | attackspambots | $f2bV_matches |
2019-10-17 01:36:36 |
| 103.228.112.115 | attackspam | $f2bV_matches |
2019-10-17 01:28:05 |
| 154.8.197.176 | attack | 2019-10-16T17:10:33.770992abusebot-5.cloudsearch.cf sshd\[24857\]: Invalid user rowland from 154.8.197.176 port 51224 2019-10-16T17:10:33.775660abusebot-5.cloudsearch.cf sshd\[24857\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.197.176 |
2019-10-17 01:30:20 |
| 190.5.241.138 | attackbotsspam | Oct 16 18:03:53 vps58358 sshd\[5297\]: Invalid user bpass from 190.5.241.138Oct 16 18:03:54 vps58358 sshd\[5297\]: Failed password for invalid user bpass from 190.5.241.138 port 58848 ssh2Oct 16 18:08:43 vps58358 sshd\[5328\]: Invalid user melusi from 190.5.241.138Oct 16 18:08:45 vps58358 sshd\[5328\]: Failed password for invalid user melusi from 190.5.241.138 port 42792 ssh2Oct 16 18:13:43 vps58358 sshd\[5447\]: Invalid user !qazzaq1 from 190.5.241.138Oct 16 18:13:45 vps58358 sshd\[5447\]: Failed password for invalid user !qazzaq1 from 190.5.241.138 port 54968 ssh2 ... |
2019-10-17 01:48:40 |
| 36.46.136.149 | attackspam | Oct 16 19:43:31 ns381471 sshd[15801]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.46.136.149 Oct 16 19:43:33 ns381471 sshd[15801]: Failed password for invalid user zxiptv from 36.46.136.149 port 44430 ssh2 Oct 16 19:51:45 ns381471 sshd[16076]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.46.136.149 |
2019-10-17 01:52:55 |