City: unknown
Region: Washington
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: 20.64.0.0/10, 20.36.0.0/14, 20.34.0.0/15, 20.40.0.0/13, 20.128.0.0/16, 20.48.0.0/12, 20.33.0.0/16
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: 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
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: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-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
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 <<>> 20.72.234.123
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9797
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.72.234.123. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026031802 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 19 07:01:23 CST 2026
;; MSG SIZE rcvd: 106Host 123.234.72.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 123.234.72.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 118.127.10.152 | attack | Oct 18 13:41:22 pornomens sshd\[19215\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.127.10.152 user=root Oct 18 13:41:24 pornomens sshd\[19215\]: Failed password for root from 118.127.10.152 port 43942 ssh2 Oct 18 13:55:48 pornomens sshd\[19242\]: Invalid user gw from 118.127.10.152 port 33374 Oct 18 13:55:48 pornomens sshd\[19242\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.127.10.152 ... |
2019-10-19 02:19:00 |
| 103.205.133.77 | attackbots | Oct 18 05:10:54 auw2 sshd\[22162\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.205.133.77 user=root Oct 18 05:10:56 auw2 sshd\[22162\]: Failed password for root from 103.205.133.77 port 57278 ssh2 Oct 18 05:15:48 auw2 sshd\[22534\]: Invalid user jill from 103.205.133.77 Oct 18 05:15:48 auw2 sshd\[22534\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.205.133.77 Oct 18 05:15:50 auw2 sshd\[22534\]: Failed password for invalid user jill from 103.205.133.77 port 40226 ssh2 |
2019-10-19 02:09:29 |
| 51.38.95.12 | attack | Oct 18 19:37:27 MK-Soft-VM5 sshd[4485]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.95.12 Oct 18 19:37:29 MK-Soft-VM5 sshd[4485]: Failed password for invalid user ubnt from 51.38.95.12 port 37730 ssh2 ... |
2019-10-19 02:20:06 |
| 177.67.10.10 | attackbots | Oct 18 11:33:15 system,error,critical: login failure for user admin from 177.67.10.10 via telnet Oct 18 11:33:17 system,error,critical: login failure for user Admin from 177.67.10.10 via telnet Oct 18 11:33:19 system,error,critical: login failure for user supervisor from 177.67.10.10 via telnet Oct 18 11:33:24 system,error,critical: login failure for user admin from 177.67.10.10 via telnet Oct 18 11:33:26 system,error,critical: login failure for user root from 177.67.10.10 via telnet Oct 18 11:33:27 system,error,critical: login failure for user admin from 177.67.10.10 via telnet Oct 18 11:33:32 system,error,critical: login failure for user administrator from 177.67.10.10 via telnet Oct 18 11:33:34 system,error,critical: login failure for user root from 177.67.10.10 via telnet Oct 18 11:33:36 system,error,critical: login failure for user root from 177.67.10.10 via telnet Oct 18 11:33:41 system,error,critical: login failure for user root from 177.67.10.10 via telnet |
2019-10-19 02:46:15 |
| 193.255.111.169 | attackbotsspam | 2019-10-18T14:23:23Z - RDP login failed multiple times. (193.255.111.169) |
2019-10-19 02:39:32 |
| 41.34.167.147 | attackspam | Oct 18 13:22:50 offspring postfix/smtpd[6961]: warning: hostname host-41.34.167.147.tedata.net does not resolve to address 41.34.167.147: Name or service not known Oct 18 13:22:50 offspring postfix/smtpd[6961]: connect from unknown[41.34.167.147] Oct 18 13:22:54 offspring postfix/smtpd[6962]: warning: hostname host-41.34.167.147.tedata.net does not resolve to address 41.34.167.147: Name or service not known Oct 18 13:22:54 offspring postfix/smtpd[6962]: connect from unknown[41.34.167.147] Oct 18 13:23:55 offspring postfix/smtpd[6980]: warning: hostname host-41.34.167.147.tedata.net does not resolve to address 41.34.167.147: Name or service not known Oct 18 13:23:55 offspring postfix/smtpd[6980]: connect from unknown[41.34.167.147] Oct 18 13:23:56 offspring postfix/smtpd[6980]: lost connection after UNKNOWN from unknown[41.34.167.147] Oct 18 13:23:56 offspring postfix/smtpd[6980]: disconnect from unknown[41.34.167.147] Oct 18 13:24:00 offspring postfix/smtpd[6980]: warni........ ------------------------------- |
2019-10-19 02:05:38 |
| 213.239.154.35 | attackspam | 10/18/2019-20:16:44.473438 213.239.154.35 Protocol: 6 ET CHAT IRC PING command |
2019-10-19 02:26:32 |
| 185.4.30.50 | attackbots | WordPress XMLRPC scan :: 185.4.30.50 0.048 BYPASS [19/Oct/2019:05:13:02 1100] [censored_2] "POST /xmlrpc.php HTTP/1.1" 200 413 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" |
2019-10-19 02:23:05 |
| 84.255.152.10 | attack | $f2bV_matches |
2019-10-19 02:19:16 |
| 58.145.168.162 | attack | Automatic report - Banned IP Access |
2019-10-19 02:48:13 |
| 185.232.67.6 | attack | Oct 18 20:06:49 dedicated sshd[15321]: Invalid user admin from 185.232.67.6 port 56014 |
2019-10-19 02:24:21 |
| 2.231.24.249 | attack | 2019-10-18T13:44:37.871321abusebot-8.cloudsearch.cf sshd\[5727\]: Invalid user modifications from 2.231.24.249 port 44356 |
2019-10-19 02:46:33 |
| 178.128.144.227 | attack | Oct 18 17:47:41 anodpoucpklekan sshd[88587]: Invalid user test from 178.128.144.227 port 51164 Oct 18 17:47:43 anodpoucpklekan sshd[88587]: Failed password for invalid user test from 178.128.144.227 port 51164 ssh2 ... |
2019-10-19 02:35:47 |
| 81.177.33.4 | attackbotsspam | www.goldgier.de 81.177.33.4 \[18/Oct/2019:20:23:44 +0200\] "POST /wp-login.php HTTP/1.1" 200 8725 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" www.goldgier.de 81.177.33.4 \[18/Oct/2019:20:23:45 +0200\] "POST /wp-login.php HTTP/1.1" 200 8725 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" |
2019-10-19 02:45:08 |
| 42.99.180.135 | attackbots | Oct 18 11:33:37 work-partkepr sshd\[22371\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.99.180.135 user=root Oct 18 11:33:40 work-partkepr sshd\[22371\]: Failed password for root from 42.99.180.135 port 34414 ssh2 ... |
2019-10-19 02:48:28 |