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: 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
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: 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 <<>> 20.221.64.154
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13946
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.221.64.154. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026091001 1800 900 604800 86400
;; Query time: 31 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 11 05:00:15 CST 2026
;; MSG SIZE rcvd: 106Host 154.64.221.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 154.64.221.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 152.168.137.2 | attackbotsspam | 2019-07-26T15:45:57.289152abusebot-6.cloudsearch.cf sshd\[23313\]: Invalid user shashi from 152.168.137.2 port 38163 |
2019-07-26 23:49:43 |
| 206.189.156.198 | attackbotsspam | Jul 26 09:19:12 fv15 sshd[19829]: Failed password for invalid user dm from 206.189.156.198 port 45180 ssh2 Jul 26 09:19:12 fv15 sshd[19829]: Received disconnect from 206.189.156.198: 11: Bye Bye [preauth] Jul 26 09:32:34 fv15 sshd[19041]: Failed password for invalid user ubuntu from 206.189.156.198 port 41544 ssh2 Jul 26 09:32:34 fv15 sshd[19041]: Received disconnect from 206.189.156.198: 11: Bye Bye [preauth] Jul 26 09:37:35 fv15 sshd[26208]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.156.198 user=r.r Jul 26 09:37:36 fv15 sshd[26208]: Failed password for r.r from 206.189.156.198 port 36232 ssh2 Jul 26 09:37:36 fv15 sshd[26208]: Received disconnect from 206.189.156.198: 11: Bye Bye [preauth] Jul 26 09:45:08 fv15 sshd[17054]: Failed password for invalid user test from 206.189.156.198 port 59134 ssh2 Jul 26 09:45:08 fv15 sshd[17054]: Received disconnect from 206.189.156.198: 11: Bye Bye [preauth] Jul 26 09:50:04 fv15 s........ ------------------------------- |
2019-07-27 00:44:38 |
| 164.163.99.10 | attackspam | Jul 26 17:40:41 OPSO sshd\[16121\]: Invalid user os from 164.163.99.10 port 48580 Jul 26 17:40:41 OPSO sshd\[16121\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.163.99.10 Jul 26 17:40:43 OPSO sshd\[16121\]: Failed password for invalid user os from 164.163.99.10 port 48580 ssh2 Jul 26 17:46:08 OPSO sshd\[17601\]: Invalid user game from 164.163.99.10 port 45160 Jul 26 17:46:08 OPSO sshd\[17601\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.163.99.10 |
2019-07-27 00:12:34 |
| 78.155.112.139 | attackspam | Jul 26 10:16:32 pl3server sshd[1500381]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.155.112.139 user=r.r Jul 26 10:16:34 pl3server sshd[1500381]: Failed password for r.r from 78.155.112.139 port 54918 ssh2 Jul 26 10:16:34 pl3server sshd[1500381]: Received disconnect from 78.155.112.139: 11: Bye Bye [preauth] Jul 26 10:26:39 pl3server sshd[1507528]: Did not receive identification string from 78.155.112.139 Jul 26 10:45:47 pl3server sshd[1520517]: Invalid user test from 78.155.112.139 Jul 26 10:45:47 pl3server sshd[1520517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.155.112.139 Jul 26 10:45:49 pl3server sshd[1520517]: Failed password for invalid user test from 78.155.112.139 port 35896 ssh2 Jul 26 10:45:49 pl3server sshd[1520517]: Received disconnect from 78.155.112.139: 11: Bye Bye [preauth] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=78.155.112.139 |
2019-07-27 00:20:43 |
| 149.28.140.236 | attackbotsspam | Jul 26 18:12:35 srv-4 sshd\[31542\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.28.140.236 user=root Jul 26 18:12:37 srv-4 sshd\[31542\]: Failed password for root from 149.28.140.236 port 46296 ssh2 Jul 26 18:17:53 srv-4 sshd\[32009\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.28.140.236 user=root ... |
2019-07-26 23:54:57 |
| 202.65.140.66 | attack | Jul 26 17:38:11 eventyay sshd[9039]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.65.140.66 Jul 26 17:38:13 eventyay sshd[9039]: Failed password for invalid user dave from 202.65.140.66 port 59248 ssh2 Jul 26 17:43:31 eventyay sshd[10375]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.65.140.66 ... |
2019-07-26 23:43:51 |
| 92.52.204.23 | attackspambots | Brute force SMTP login attempts. |
2019-07-27 00:16:59 |
| 144.217.84.164 | attack | Jul 26 17:51:16 SilenceServices sshd[19647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.84.164 Jul 26 17:51:18 SilenceServices sshd[19647]: Failed password for invalid user tena from 144.217.84.164 port 53300 ssh2 Jul 26 17:55:51 SilenceServices sshd[23799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.84.164 |
2019-07-26 23:58:02 |
| 24.138.79.193 | attack | 20 attempts against mh-ssh on pluto.magehost.pro |
2019-07-26 23:46:10 |
| 1.6.114.75 | attackspam | Jul 26 13:24:42 localhost sshd\[28864\]: Invalid user agarwal from 1.6.114.75 port 48816 Jul 26 13:24:42 localhost sshd\[28864\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.6.114.75 ... |
2019-07-27 00:23:44 |
| 93.157.232.151 | attackbots | 2019-07-26T11:49:18.788347abusebot-3.cloudsearch.cf sshd\[11516\]: Invalid user developer from 93.157.232.151 port 45456 |
2019-07-27 00:40:04 |
| 115.78.230.98 | attackbotsspam | @LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-25 13:53:46,243 INFO [shellcode_manager] (115.78.230.98) no match, writing hexdump (cac9011c9356f17935b742687fb47ec6 :2113614) - MS17010 (EternalBlue) |
2019-07-26 23:32:36 |
| 188.85.88.246 | attack | Jul 26 18:10:58 rpi sshd[12729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.85.88.246 Jul 26 18:11:01 rpi sshd[12729]: Failed password for invalid user atlbitbucket from 188.85.88.246 port 46540 ssh2 |
2019-07-27 00:21:17 |
| 78.31.93.123 | attackbotsspam | Brute force SMTP login attempts. |
2019-07-26 23:53:26 |
| 46.251.239.61 | attack | Jul 26 14:59:01 MK-Soft-VM5 sshd\[23571\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.251.239.61 user=root Jul 26 14:59:02 MK-Soft-VM5 sshd\[23571\]: Failed password for root from 46.251.239.61 port 48998 ssh2 Jul 26 15:07:59 MK-Soft-VM5 sshd\[23603\]: Invalid user www from 46.251.239.61 port 60694 ... |
2019-07-27 00:03:27 |