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: 20.192.0.0 - 20.255.255.255
CIDR: 20.192.0.0/10
NetName: MSFT
NetHandle: NET-20-192-0-0-1
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/20.192.0.0
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 <<>> 20.221.57.127
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63708
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.221.57.127. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026111202 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Nov 13 05:00:14 CST 2026
;; MSG SIZE rcvd: 106Host 127.57.221.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 127.57.221.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 188.226.142.195 | attackspam | Automatic report - XMLRPC Attack |
2019-10-30 15:02:12 |
| 92.118.160.37 | attack | Honeypot attack, port: 139, PTR: 92.118.160.37.netsystemsresearch.com. |
2019-10-30 14:37:56 |
| 80.211.50.102 | attack | Automatic report - XMLRPC Attack |
2019-10-30 14:53:07 |
| 175.138.159.109 | attackbotsspam | 2019-10-30T06:35:19.155521abusebot-5.cloudsearch.cf sshd\[13263\]: Invalid user mis from 175.138.159.109 port 38322 |
2019-10-30 14:52:19 |
| 180.68.177.209 | attackspambots | Oct 30 07:58:15 sso sshd[3614]: Failed password for root from 180.68.177.209 port 39808 ssh2 ... |
2019-10-30 15:07:47 |
| 119.29.104.238 | attackspam | 2019-10-30T07:09:21.377057 sshd[28588]: Invalid user quebec from 119.29.104.238 port 40498 2019-10-30T07:09:21.392267 sshd[28588]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.104.238 2019-10-30T07:09:21.377057 sshd[28588]: Invalid user quebec from 119.29.104.238 port 40498 2019-10-30T07:09:22.795696 sshd[28588]: Failed password for invalid user quebec from 119.29.104.238 port 40498 ssh2 2019-10-30T07:13:45.864728 sshd[28620]: Invalid user Passw0rd3000 from 119.29.104.238 port 46268 ... |
2019-10-30 14:52:48 |
| 95.47.200.13 | attackspam | Oct 29 17:48:42 web1 sshd\[21066\]: Invalid user chenqiang from 95.47.200.13 Oct 29 17:48:42 web1 sshd\[21066\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.47.200.13 Oct 29 17:48:44 web1 sshd\[21066\]: Failed password for invalid user chenqiang from 95.47.200.13 port 38152 ssh2 Oct 29 17:52:55 web1 sshd\[21429\]: Invalid user ziyoufeixiang from 95.47.200.13 Oct 29 17:52:55 web1 sshd\[21429\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.47.200.13 |
2019-10-30 14:48:33 |
| 37.48.66.69 | attackspambots | Automatic report - Banned IP Access |
2019-10-30 15:07:26 |
| 51.91.16.9 | attack | Automatic report - XMLRPC Attack |
2019-10-30 14:49:18 |
| 184.75.212.146 | attackbotsspam | Automatic report - Banned IP Access |
2019-10-30 15:00:08 |
| 82.102.18.226 | attack | Automatic report - Banned IP Access |
2019-10-30 15:01:17 |
| 188.75.16.164 | attackspam | 1433/tcp 445/tcp... [2019-10-17/30]4pkt,2pt.(tcp) |
2019-10-30 14:56:55 |
| 87.241.138.194 | attack | 8080/tcp 8080/tcp [2019-10-18/30]2pkt |
2019-10-30 14:42:34 |
| 185.245.96.83 | attackbots | 5x Failed Password |
2019-10-30 15:14:25 |
| 210.13.93.59 | attackbotsspam | 1433/tcp 1433/tcp [2019-10-21/30]2pkt |
2019-10-30 14:49:44 |