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: 20.36.0.0/14, 20.33.0.0/16, 20.64.0.0/10, 20.48.0.0/12, 20.128.0.0/16, 20.34.0.0/15, 20.40.0.0/13
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 <<>> 20.46.228.235
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40954
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.46.228.235. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092900 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 29 18:01:17 CST 2026
;; MSG SIZE rcvd: 106Host 235.228.46.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 235.228.46.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 40.114.76.153 | attack | <6 unauthorized SSH connections |
2019-12-08 16:44:43 |
| 103.27.237.67 | attackspambots | Dec 8 08:28:59 nextcloud sshd\[14430\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.27.237.67 user=root Dec 8 08:29:01 nextcloud sshd\[14430\]: Failed password for root from 103.27.237.67 port 11951 ssh2 Dec 8 08:38:31 nextcloud sshd\[29606\]: Invalid user guest from 103.27.237.67 Dec 8 08:38:31 nextcloud sshd\[29606\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.27.237.67 ... |
2019-12-08 16:20:42 |
| 219.148.206.86 | attack | Unauthorised access (Dec 8) SRC=219.148.206.86 LEN=44 TTL=234 ID=13343 TCP DPT=1433 WINDOW=1024 SYN |
2019-12-08 16:33:05 |
| 175.126.37.16 | attackbots | SSH brute-force: detected 7 distinct usernames within a 24-hour window. |
2019-12-08 16:26:10 |
| 187.189.11.49 | attack | Dec 8 04:53:06 firewall sshd[26097]: Invalid user pb from 187.189.11.49 Dec 8 04:53:09 firewall sshd[26097]: Failed password for invalid user pb from 187.189.11.49 port 53628 ssh2 Dec 8 04:59:55 firewall sshd[26317]: Invalid user lin from 187.189.11.49 ... |
2019-12-08 16:16:50 |
| 132.145.16.205 | attack | Dec 8 09:11:08 pornomens sshd\[29204\]: Invalid user toomer from 132.145.16.205 port 33114 Dec 8 09:11:08 pornomens sshd\[29204\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.145.16.205 Dec 8 09:11:10 pornomens sshd\[29204\]: Failed password for invalid user toomer from 132.145.16.205 port 33114 ssh2 ... |
2019-12-08 16:45:29 |
| 222.186.175.155 | attack | 2019-12-08T09:36:36.751908stark.klein-stark.info sshd\[17258\]: Failed none for root from 222.186.175.155 port 33178 ssh2 2019-12-08T09:36:37.075019stark.klein-stark.info sshd\[17258\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.155 user=root 2019-12-08T09:36:39.238045stark.klein-stark.info sshd\[17258\]: Failed password for root from 222.186.175.155 port 33178 ssh2 ... |
2019-12-08 16:37:00 |
| 202.179.103.114 | attackspam | Dec 8 03:07:42 TORMINT sshd\[25513\]: Invalid user hadoop123!@\# from 202.179.103.114 Dec 8 03:07:42 TORMINT sshd\[25513\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.179.103.114 Dec 8 03:07:44 TORMINT sshd\[25513\]: Failed password for invalid user hadoop123!@\# from 202.179.103.114 port 42160 ssh2 ... |
2019-12-08 16:14:56 |
| 179.39.21.45 | attackbotsspam | Host Scan |
2019-12-08 16:38:42 |
| 121.199.194.228 | attackbots | Host Scan |
2019-12-08 16:43:19 |
| 222.186.180.41 | attack | Dec 8 09:54:27 nextcloud sshd\[30191\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.41 user=root Dec 8 09:54:29 nextcloud sshd\[30191\]: Failed password for root from 222.186.180.41 port 55150 ssh2 Dec 8 09:54:32 nextcloud sshd\[30191\]: Failed password for root from 222.186.180.41 port 55150 ssh2 ... |
2019-12-08 16:54:56 |
| 188.254.0.182 | attack | Dec 8 09:35:50 cvbnet sshd[22935]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.182 Dec 8 09:35:51 cvbnet sshd[22935]: Failed password for invalid user osix. from 188.254.0.182 port 35820 ssh2 ... |
2019-12-08 16:48:37 |
| 194.15.36.177 | attackbotsspam | Dec 8 10:27:58 sauna sshd[1937]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.15.36.177 Dec 8 10:28:01 sauna sshd[1937]: Failed password for invalid user testshell from 194.15.36.177 port 37754 ssh2 ... |
2019-12-08 16:40:08 |
| 129.204.2.182 | attack | Dec 8 09:37:03 sauna sshd[245110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.2.182 Dec 8 09:37:06 sauna sshd[245110]: Failed password for invalid user reagan from 129.204.2.182 port 36796 ssh2 ... |
2019-12-08 16:34:45 |
| 168.90.89.35 | attackspam | 2019-12-08T08:48:49.904663abusebot-5.cloudsearch.cf sshd\[18276\]: Invalid user kalaichselvan from 168.90.89.35 port 40287 |
2019-12-08 16:56:57 |