City: Des Moines
Region: Iowa
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: 20.33.0.0 - 20.128.255.255
CIDR: 20.36.0.0/14, 20.48.0.0/12, 20.128.0.0/16, 20.40.0.0/13, 20.64.0.0/10, 20.34.0.0/15, 20.33.0.0/16
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
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: 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
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: 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 <<>> 20.80.72.228
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7947
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.80.72.228. IN A
;; AUTHORITY SECTION:
. 29 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026100702 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 08 02:30:04 CST 2026
;; MSG SIZE rcvd: 105Host 228.72.80.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 228.72.80.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 198.12.148.12 | attackbotsspam | Looking for resource vulnerabilities |
2019-10-23 03:18:56 |
| 92.127.29.136 | attack | Chat Spam |
2019-10-23 03:06:16 |
| 180.150.189.206 | attackbotsspam | Oct 22 07:43:48 Tower sshd[6705]: Connection from 180.150.189.206 port 50111 on 192.168.10.220 port 22 Oct 22 07:43:50 Tower sshd[6705]: Failed password for root from 180.150.189.206 port 50111 ssh2 Oct 22 07:43:50 Tower sshd[6705]: Received disconnect from 180.150.189.206 port 50111:11: Bye Bye [preauth] Oct 22 07:43:50 Tower sshd[6705]: Disconnected from authenticating user root 180.150.189.206 port 50111 [preauth] |
2019-10-23 02:52:24 |
| 203.48.246.66 | attackbots | Automatic report - Banned IP Access |
2019-10-23 03:13:38 |
| 139.219.143.176 | attack | Automatic report - Banned IP Access |
2019-10-23 03:21:02 |
| 37.134.155.145 | attackspambots | Brute force attempt |
2019-10-23 03:04:56 |
| 174.128.241.226 | attackbots | SMB Server BruteForce Attack |
2019-10-23 02:52:53 |
| 81.28.100.191 | attack | Postfix RBL failed |
2019-10-23 03:26:10 |
| 187.101.21.233 | attackbotsspam | Honeypot attack, port: 23, PTR: 187-101-21-233.dsl.telesp.net.br. |
2019-10-23 03:09:34 |
| 23.254.225.28 | attackspam | Oct 22 13:40:39 mxgate1 postfix/postscreen[10819]: CONNECT from [23.254.225.28]:39151 to [176.31.12.44]:25 Oct 22 13:40:39 mxgate1 postfix/dnsblog[10823]: addr 23.254.225.28 listed by domain zen.spamhaus.org as 127.0.0.3 Oct 22 13:40:40 mxgate1 postfix/postscreen[10819]: PREGREET 30 after 0.13 from [23.254.225.28]:39151: EHLO 02d7019d.backheroo.best Oct 22 13:40:40 mxgate1 postfix/postscreen[10819]: DNSBL rank 2 for [23.254.225.28]:39151 Oct x@x Oct 22 13:40:40 mxgate1 postfix/postscreen[10819]: DISCONNECT [23.254.225.28]:39151 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=23.254.225.28 |
2019-10-23 03:05:33 |
| 212.15.169.6 | attackbotsspam | Oct 22 13:35:38 SilenceServices sshd[3943]: Failed password for root from 212.15.169.6 port 32935 ssh2 Oct 22 13:39:36 SilenceServices sshd[5439]: Failed password for root from 212.15.169.6 port 55407 ssh2 |
2019-10-23 03:12:05 |
| 173.82.16.146 | attackbots | Oct 22 10:45:51 rb06 sshd[24141]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.82.16.146 user=r.r Oct 22 10:45:53 rb06 sshd[24141]: Failed password for r.r from 173.82.16.146 port 33030 ssh2 Oct 22 10:45:53 rb06 sshd[24141]: Received disconnect from 173.82.16.146: 11: Bye Bye [preauth] Oct 22 11:03:29 rb06 sshd[10826]: Failed password for invalid user 123 from 173.82.16.146 port 54334 ssh2 Oct 22 11:03:29 rb06 sshd[10826]: Received disconnect from 173.82.16.146: 11: Bye Bye [preauth] Oct 22 11:08:07 rb06 sshd[14635]: Failed password for invalid user web71p3 from 173.82.16.146 port 36078 ssh2 Oct 22 11:08:07 rb06 sshd[14635]: Received disconnect from 173.82.16.146: 11: Bye Bye [preauth] Oct 22 11:12:23 rb06 sshd[17685]: Failed password for invalid user password123 from 173.82.16.146 port 46062 ssh2 Oct 22 11:12:24 rb06 sshd[17685]: Received disconnect from 173.82.16.146: 11: Bye Bye [preauth] ........ ----------------------------------------------- https://www. |
2019-10-23 03:24:04 |
| 112.140.185.64 | attack | 2019-10-22T20:45:58.958123stark.klein-stark.info sshd\[20181\]: Invalid user postgres from 112.140.185.64 port 50596 2019-10-22T20:45:58.965242stark.klein-stark.info sshd\[20181\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.140.185.64 2019-10-22T20:46:01.200059stark.klein-stark.info sshd\[20181\]: Failed password for invalid user postgres from 112.140.185.64 port 50596 ssh2 ... |
2019-10-23 02:46:55 |
| 31.167.140.222 | attackspam | Port 1433 Scan |
2019-10-23 03:04:01 |
| 125.117.145.70 | attackbotsspam | Honeypot attack, port: 23, PTR: PTR record not found |
2019-10-23 02:50:47 |