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
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 <<>> 20.29.59.15
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40964
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.29.59.15. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101700 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Oct 18 01:30:12 CST 2026
;; MSG SIZE rcvd: 104Host 15.59.29.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 15.59.29.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 183.89.237.170 | attackspam | Dovecot Invalid User Login Attempt. |
2020-08-07 23:36:31 |
| 218.2.197.240 | attackspam | Aug 7 13:45:39 ns382633 sshd\[19387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.2.197.240 user=root Aug 7 13:45:41 ns382633 sshd\[19387\]: Failed password for root from 218.2.197.240 port 35538 ssh2 Aug 7 14:01:10 ns382633 sshd\[22050\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.2.197.240 user=root Aug 7 14:01:11 ns382633 sshd\[22050\]: Failed password for root from 218.2.197.240 port 34642 ssh2 Aug 7 14:05:55 ns382633 sshd\[23021\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.2.197.240 user=root |
2020-08-07 22:57:12 |
| 45.95.168.190 | attack | Aug 7 17:33:42 buvik sshd[13198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.190 Aug 7 17:33:44 buvik sshd[13198]: Failed password for invalid user watchthestate from 45.95.168.190 port 53094 ssh2 Aug 7 17:33:54 buvik sshd[13264]: Invalid user wavexx from 45.95.168.190 ... |
2020-08-07 23:40:52 |
| 112.85.42.104 | attackspam | Aug 7 07:59:48 dignus sshd[18951]: Failed password for root from 112.85.42.104 port 44413 ssh2 Aug 7 07:59:50 dignus sshd[18951]: Failed password for root from 112.85.42.104 port 44413 ssh2 Aug 7 07:59:55 dignus sshd[18982]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.104 user=root Aug 7 07:59:57 dignus sshd[18982]: Failed password for root from 112.85.42.104 port 34269 ssh2 Aug 7 08:00:00 dignus sshd[18982]: Failed password for root from 112.85.42.104 port 34269 ssh2 ... |
2020-08-07 23:05:37 |
| 103.27.237.68 | attackbotsspam | CF RAY ID: 5be46dcfeeed01a7 IP Class: noRecord URI: /xmlrpc.php |
2020-08-07 23:09:58 |
| 112.196.54.35 | attackspam | (sshd) Failed SSH login from 112.196.54.35 (IN/India/-): 5 in the last 3600 secs |
2020-08-07 23:20:08 |
| 207.183.125.123 | attackbotsspam | Terminix Pest Control scam email. No way to unsubscribe. Wouldn't trust link if there even was one. |
2020-08-07 23:39:04 |
| 71.162.7.202 | attack | 400 BAD REQUEST |
2020-08-07 23:40:03 |
| 191.8.92.24 | attackspam | Lines containing failures of 191.8.92.24 (max 1000) Aug 7 11:39:41 UTC__SANYALnet-Labs__cac12 sshd[15089]: Connection from 191.8.92.24 port 52582 on 64.137.176.96 port 22 Aug 7 11:39:43 UTC__SANYALnet-Labs__cac12 sshd[15089]: reveeclipse mapping checking getaddrinfo for 191-8-92-24.user.vivozap.com.br [191.8.92.24] failed - POSSIBLE BREAK-IN ATTEMPT! Aug 7 11:39:43 UTC__SANYALnet-Labs__cac12 sshd[15089]: User r.r from 191.8.92.24 not allowed because not listed in AllowUsers Aug 7 11:39:43 UTC__SANYALnet-Labs__cac12 sshd[15089]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.8.92.24 user=r.r Aug 7 11:39:45 UTC__SANYALnet-Labs__cac12 sshd[15089]: Failed password for invalid user r.r from 191.8.92.24 port 52582 ssh2 Aug 7 11:39:45 UTC__SANYALnet-Labs__cac12 sshd[15089]: Received disconnect from 191.8.92.24 port 52582:11: Bye Bye [preauth] Aug 7 11:39:45 UTC__SANYALnet-Labs__cac12 sshd[15089]: Disconnected from 191.8.92.24........ ------------------------------ |
2020-08-07 23:10:52 |
| 222.186.42.155 | attackspam | Aug 7 17:08:43 ucs sshd\[3005\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155 user=root Aug 7 17:08:46 ucs sshd\[3001\]: error: PAM: User not known to the underlying authentication module for root from 222.186.42.155 Aug 7 17:08:47 ucs sshd\[3009\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155 user=root ... |
2020-08-07 23:07:17 |
| 45.129.33.10 | attack | [H1.VM6] Blocked by UFW |
2020-08-07 23:25:46 |
| 58.130.120.224 | attackspambots | Aug 7 16:43:35 journals sshd\[44255\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.130.120.224 user=root Aug 7 16:43:37 journals sshd\[44255\]: Failed password for root from 58.130.120.224 port 43011 ssh2 Aug 7 16:48:04 journals sshd\[44811\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.130.120.224 user=root Aug 7 16:48:06 journals sshd\[44811\]: Failed password for root from 58.130.120.224 port 3599 ssh2 Aug 7 16:52:25 journals sshd\[45273\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.130.120.224 user=root ... |
2020-08-07 22:58:34 |
| 49.88.112.67 | attackspam | Aug 7 11:53:35 dns1 sshd[9353]: Failed password for root from 49.88.112.67 port 20464 ssh2 Aug 7 11:53:39 dns1 sshd[9353]: Failed password for root from 49.88.112.67 port 20464 ssh2 Aug 7 11:53:42 dns1 sshd[9353]: Failed password for root from 49.88.112.67 port 20464 ssh2 |
2020-08-07 23:42:32 |
| 27.74.84.9 | attackbotsspam | Unauthorized connection attempt detected from IP address 27.74.84.9 to port 23 |
2020-08-07 23:06:02 |
| 110.77.149.220 | attackspam | Dovecot Invalid User Login Attempt. |
2020-08-07 23:26:44 |