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: 20.128.0.0/16, 20.40.0.0/13, 20.33.0.0/16, 20.48.0.0/12, 20.64.0.0/10, 20.34.0.0/15, 20.36.0.0/14
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
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: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-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
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 <<>> 20.83.45.198
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29509
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.83.45.198. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026083102 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 01 11:01:34 CST 2026
;; MSG SIZE rcvd: 105
Host 198.45.83.20.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 198.45.83.20.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 5.160.130.153 | attackspambots | scan z |
2019-12-06 03:28:14 |
| 112.85.42.179 | attackspam | Brute-force attempt banned |
2019-12-06 03:45:07 |
| 76.115.138.33 | attackspambots | $f2bV_matches |
2019-12-06 03:43:04 |
| 222.186.190.92 | attackbots | Dec 5 20:28:05 markkoudstaal sshd[5127]: Failed password for root from 222.186.190.92 port 62124 ssh2 Dec 5 20:28:09 markkoudstaal sshd[5127]: Failed password for root from 222.186.190.92 port 62124 ssh2 Dec 5 20:28:12 markkoudstaal sshd[5127]: Failed password for root from 222.186.190.92 port 62124 ssh2 Dec 5 20:28:18 markkoudstaal sshd[5127]: error: maximum authentication attempts exceeded for root from 222.186.190.92 port 62124 ssh2 [preauth] |
2019-12-06 03:29:22 |
| 131.161.105.67 | attackbots | firewall-block, port(s): 26/tcp |
2019-12-06 03:31:32 |
| 201.49.110.210 | attack | Dec 5 08:47:56 tdfoods sshd\[11532\]: Invalid user darrol from 201.49.110.210 Dec 5 08:47:56 tdfoods sshd\[11532\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.49.110.210 Dec 5 08:47:58 tdfoods sshd\[11532\]: Failed password for invalid user darrol from 201.49.110.210 port 57408 ssh2 Dec 5 08:54:59 tdfoods sshd\[12247\]: Invalid user rpm from 201.49.110.210 Dec 5 08:54:59 tdfoods sshd\[12247\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.49.110.210 |
2019-12-06 03:47:20 |
| 43.229.128.128 | attack | Dec 5 17:51:16 vtv3 sshd[28166]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.229.128.128 Dec 5 17:51:18 vtv3 sshd[28166]: Failed password for invalid user vonachen from 43.229.128.128 port 2273 ssh2 Dec 5 18:00:40 vtv3 sshd[632]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.229.128.128 Dec 5 18:22:14 vtv3 sshd[10852]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.229.128.128 Dec 5 18:22:16 vtv3 sshd[10852]: Failed password for invalid user elia from 43.229.128.128 port 1453 ssh2 Dec 5 18:31:26 vtv3 sshd[15738]: Failed password for root from 43.229.128.128 port 1318 ssh2 Dec 5 18:42:08 vtv3 sshd[21022]: Failed password for root from 43.229.128.128 port 2084 ssh2 Dec 5 18:50:57 vtv3 sshd[25248]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.229.128.128 Dec 5 18:50:59 vtv3 sshd[25248]: Failed password for invalid user s |
2019-12-06 03:28:00 |
| 190.145.255.246 | attackbotsspam | Unauthorized connection attempt from IP address 190.145.255.246 on Port 25(SMTP) |
2019-12-06 03:29:46 |
| 146.185.175.132 | attackbots | Dec 5 19:12:51 l02a sshd[19880]: Invalid user admin2 from 146.185.175.132 Dec 5 19:12:51 l02a sshd[19880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.175.132 Dec 5 19:12:51 l02a sshd[19880]: Invalid user admin2 from 146.185.175.132 Dec 5 19:12:53 l02a sshd[19880]: Failed password for invalid user admin2 from 146.185.175.132 port 55470 ssh2 |
2019-12-06 03:38:23 |
| 180.124.236.112 | attackbotsspam | Dec 5 16:00:42 grey postfix/smtpd\[5731\]: NOQUEUE: reject: RCPT from unknown\[180.124.236.112\]: 554 5.7.1 Service unavailable\; Client host \[180.124.236.112\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[180.124.236.112\]\; from=\ |
2019-12-06 03:24:24 |
| 209.141.6.210 | attackspam | Unauthorized connection attempt from IP address 209.141.6.210 on Port 445(SMB) |
2019-12-06 03:19:00 |
| 213.235.199.28 | attackbotsspam | SSH Brute Force |
2019-12-06 03:33:36 |
| 77.233.4.133 | attack | Dec 5 20:11:36 icinga sshd[1498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.233.4.133 Dec 5 20:11:38 icinga sshd[1498]: Failed password for invalid user ident from 77.233.4.133 port 55045 ssh2 ... |
2019-12-06 03:34:07 |
| 202.51.115.10 | attack | postfix |
2019-12-06 03:16:48 |
| 141.98.11.12 | attack | " " |
2019-12-06 03:21:17 |