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: 20.33.0.0 - 20.128.255.255
CIDR: 20.40.0.0/13, 20.33.0.0/16, 20.34.0.0/15, 20.64.0.0/10, 20.128.0.0/16, 20.36.0.0/14, 20.48.0.0/12
NetName: MSFT
NetHandle: NET-20-33-0-0-1
Parent: NET20 (NET-20-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2017-10-18
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/20.33.0.0
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 <<>> 20.104.18.15
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37926
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.104.18.15. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026082501 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Aug 26 08:30:03 CST 2026
;; MSG SIZE rcvd: 105Host 15.18.104.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 15.18.104.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 209.85.214.171 | attack | Attempt to login to email server on SMTP service on 05-09-2019 09:45:37. |
2019-09-05 22:27:15 |
| 42.115.84.248 | attackbotsspam | SpamReport |
2019-09-05 23:04:46 |
| 153.149.156.35 | attackspambots | firewall-block, port(s): 445/tcp |
2019-09-05 22:25:38 |
| 209.85.128.53 | attackspam | Attempt to login to email server on SMTP service on 05-09-2019 09:29:55. |
2019-09-05 23:17:25 |
| 209.85.214.172 | attack | Attempt to login to email server on SMTP service on 05-09-2019 09:45:37. |
2019-09-05 22:24:20 |
| 129.204.58.180 | attackspam | $f2bV_matches |
2019-09-05 22:39:32 |
| 209.85.208.41 | attackspambots | Attempt to login to email server on SMTP service on 05-09-2019 09:45:33. |
2019-09-05 22:38:10 |
| 209.85.208.46 | attackbotsspam | Attempt to login to email server on SMTP service on 05-09-2019 09:45:33. |
2019-09-05 22:37:00 |
| 209.85.160.178 | attack | Attempt to login to email server on SMTP service on 05-09-2019 09:45:32. |
2019-09-05 22:41:13 |
| 118.34.37.145 | attackbots | Sep 5 12:38:19 lnxmysql61 sshd[21334]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.34.37.145 |
2019-09-05 22:19:08 |
| 221.11.20.166 | attackspam | Fail2Ban Ban Triggered |
2019-09-05 23:12:46 |
| 103.225.58.46 | attackbotsspam | Sep 5 04:47:26 hiderm sshd\[30673\]: Invalid user teamspeak3 from 103.225.58.46 Sep 5 04:47:26 hiderm sshd\[30673\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.225.58.46 Sep 5 04:47:29 hiderm sshd\[30673\]: Failed password for invalid user teamspeak3 from 103.225.58.46 port 60306 ssh2 Sep 5 04:52:21 hiderm sshd\[31104\]: Invalid user admin1 from 103.225.58.46 Sep 5 04:52:21 hiderm sshd\[31104\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.225.58.46 |
2019-09-05 22:58:56 |
| 209.85.221.170 | attackbotsspam | Attempt to login to email server on SMTP service on 05-09-2019 09:45:42. |
2019-09-05 22:11:16 |
| 108.222.68.232 | attackspam | Sep 5 15:27:45 XXX sshd[7865]: Invalid user mehdi from 108.222.68.232 port 45570 |
2019-09-05 23:11:02 |
| 23.129.64.100 | attackbotsspam | Sep 5 14:07:39 thevastnessof sshd[27882]: Failed password for root from 23.129.64.100 port 39457 ssh2 ... |
2019-09-05 22:19:39 |