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: 20.0.0.0 - 20.31.255.255
CIDR: 20.0.0.0/11
NetName: MSFT
NetHandle: NET-20-0-0-0-1
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/20.0.0.0
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
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: 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: 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
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-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 <<>> 20.29.24.158
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2375
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.29.24.158. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026052602 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 27 10:30:48 CST 2026
;; MSG SIZE rcvd: 105158.24.29.20.in-addr.arpa domain name pointer azpdcs9veufw.stretchoid.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
158.24.29.20.in-addr.arpa name = azpdcs9veufw.stretchoid.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 118.24.13.248 | attackspam | Jul 7 17:23:38 server1 sshd\[24389\]: Invalid user asakgb from 118.24.13.248 Jul 7 17:23:38 server1 sshd\[24389\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.13.248 Jul 7 17:23:40 server1 sshd\[24389\]: Failed password for invalid user asakgb from 118.24.13.248 port 40346 ssh2 Jul 7 17:26:41 server1 sshd\[25532\]: Invalid user luca from 118.24.13.248 Jul 7 17:26:41 server1 sshd\[25532\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.13.248 ... |
2020-07-08 07:32:22 |
| 191.8.187.245 | attackbots | Jul 7 23:31:40 lnxweb61 sshd[28480]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.8.187.245 |
2020-07-08 07:40:48 |
| 139.155.10.89 | attackspambots | 2020-07-07T20:14:15.394005mail.csmailer.org sshd[28904]: Invalid user hlc from 139.155.10.89 port 48286 2020-07-07T20:14:15.399173mail.csmailer.org sshd[28904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.10.89 2020-07-07T20:14:15.394005mail.csmailer.org sshd[28904]: Invalid user hlc from 139.155.10.89 port 48286 2020-07-07T20:14:17.223935mail.csmailer.org sshd[28904]: Failed password for invalid user hlc from 139.155.10.89 port 48286 ssh2 2020-07-07T20:15:44.877650mail.csmailer.org sshd[28998]: Invalid user dongxiaocheng from 139.155.10.89 port 36812 ... |
2020-07-08 07:53:33 |
| 190.128.175.6 | attackbotsspam | Jul 8 01:26:58 sso sshd[6334]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.128.175.6 Jul 8 01:27:00 sso sshd[6334]: Failed password for invalid user hariu from 190.128.175.6 port 26884 ssh2 ... |
2020-07-08 08:00:45 |
| 14.116.195.245 | attack | Jul 7 23:13:13 h2865660 sshd[26664]: Invalid user patrickc from 14.116.195.245 port 46380 Jul 7 23:13:13 h2865660 sshd[26664]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.116.195.245 Jul 7 23:13:13 h2865660 sshd[26664]: Invalid user patrickc from 14.116.195.245 port 46380 Jul 7 23:13:14 h2865660 sshd[26664]: Failed password for invalid user patrickc from 14.116.195.245 port 46380 ssh2 Jul 7 23:34:14 h2865660 sshd[27430]: Invalid user zumlot from 14.116.195.245 port 36672 ... |
2020-07-08 07:57:31 |
| 115.231.221.129 | attackbotsspam | Jul 7 16:11:43 Tower sshd[28372]: Connection from 115.231.221.129 port 42046 on 192.168.10.220 port 22 rdomain "" Jul 7 16:11:45 Tower sshd[28372]: Invalid user flores from 115.231.221.129 port 42046 Jul 7 16:11:45 Tower sshd[28372]: error: Could not get shadow information for NOUSER Jul 7 16:11:45 Tower sshd[28372]: Failed password for invalid user flores from 115.231.221.129 port 42046 ssh2 Jul 7 16:11:45 Tower sshd[28372]: Received disconnect from 115.231.221.129 port 42046:11: Bye Bye [preauth] Jul 7 16:11:45 Tower sshd[28372]: Disconnected from invalid user flores 115.231.221.129 port 42046 [preauth] |
2020-07-08 07:30:54 |
| 54.37.159.45 | attackspam | Jul 8 01:04:55 localhost sshd\[28769\]: Invalid user rstudio-server from 54.37.159.45 Jul 8 01:04:55 localhost sshd\[28769\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.159.45 Jul 8 01:04:58 localhost sshd\[28769\]: Failed password for invalid user rstudio-server from 54.37.159.45 port 54790 ssh2 Jul 8 01:08:11 localhost sshd\[28962\]: Invalid user chenzh from 54.37.159.45 Jul 8 01:08:11 localhost sshd\[28962\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.159.45 ... |
2020-07-08 07:43:07 |
| 201.150.39.110 | attackbotsspam | Spam covid19 |
2020-07-08 07:27:37 |
| 106.13.6.116 | attack | Jul 7 19:03:33 Tower sshd[27142]: Connection from 106.13.6.116 port 34578 on 192.168.10.220 port 22 rdomain "" |
2020-07-08 07:34:22 |
| 222.65.245.227 | attackspam | 07/07/2020-16:11:48.345673 222.65.245.227 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433 |
2020-07-08 07:33:17 |
| 219.246.187.32 | attackbotsspam | 2020-07-07T13:11:37.499246-07:00 suse-nuc sshd[24288]: Invalid user rivkah from 219.246.187.32 port 59680 ... |
2020-07-08 07:45:52 |
| 167.71.228.251 | attackbotsspam | Failed password for invalid user nadie from 167.71.228.251 port 46676 ssh2 |
2020-07-08 07:43:39 |
| 209.141.62.69 | attackspam |
|
2020-07-08 07:38:47 |
| 120.237.118.144 | attackbotsspam | Failed password for invalid user webuser from 120.237.118.144 port 55918 ssh2 |
2020-07-08 07:28:01 |
| 194.87.138.152 | attack | Jul 7 22:49:18 master sshd[5061]: Failed password for root from 194.87.138.152 port 37674 ssh2 Jul 7 22:49:26 master sshd[5068]: Failed password for invalid user admin from 194.87.138.152 port 46856 ssh2 Jul 7 22:49:35 master sshd[5074]: Failed password for invalid user admin from 194.87.138.152 port 54196 ssh2 Jul 7 22:49:42 master sshd[5078]: Failed password for invalid user user from 194.87.138.152 port 34046 ssh2 Jul 7 22:49:50 master sshd[5080]: Failed password for invalid user ubnt from 194.87.138.152 port 41128 ssh2 Jul 7 22:49:58 master sshd[5082]: Failed password for invalid user admin from 194.87.138.152 port 48688 ssh2 Jul 7 22:50:07 master sshd[5084]: Failed password for invalid user guest from 194.87.138.152 port 57032 ssh2 Jul 7 22:50:15 master sshd[5086]: Failed password for invalid user test from 194.87.138.152 port 36856 ssh2 |
2020-07-08 07:29:42 |