City: Taipei
Region: Taipei
Country: Taiwan, China
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: 40.74.0.0 - 40.125.127.255
CIDR: 40.80.0.0/12, 40.74.0.0/15, 40.120.0.0/14, 40.124.0.0/16, 40.76.0.0/14, 40.96.0.0/12, 40.125.0.0/17, 40.112.0.0/13
NetName: MSFT
NetHandle: NET-40-74-0-0-1
Parent: NET40 (NET-40-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2015-02-23
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/40.74.0.0
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: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-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: 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
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 <<>> 40.104.20.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17040
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;40.104.20.40. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026020501 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 06 01:21:08 CST 2026
;; MSG SIZE rcvd: 105Host 40.20.104.40.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 40.20.104.40.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 222.186.175.167 | attackbotsspam | 2020-08-28T05:01:48.542701afi-git.jinr.ru sshd[20972]: Failed password for root from 222.186.175.167 port 12886 ssh2 2020-08-28T05:01:51.492501afi-git.jinr.ru sshd[20972]: Failed password for root from 222.186.175.167 port 12886 ssh2 2020-08-28T05:01:54.185872afi-git.jinr.ru sshd[20972]: Failed password for root from 222.186.175.167 port 12886 ssh2 2020-08-28T05:01:54.186001afi-git.jinr.ru sshd[20972]: error: maximum authentication attempts exceeded for root from 222.186.175.167 port 12886 ssh2 [preauth] 2020-08-28T05:01:54.186015afi-git.jinr.ru sshd[20972]: Disconnecting: Too many authentication failures [preauth] ... |
2020-08-28 10:05:09 |
| 23.97.96.35 | attackbotsspam | Aug 27 22:11:10 ws24vmsma01 sshd[122323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.97.96.35 Aug 27 22:11:11 ws24vmsma01 sshd[122323]: Failed password for invalid user train from 23.97.96.35 port 40736 ssh2 ... |
2020-08-28 10:02:10 |
| 106.12.208.99 | attack | Aug 28 03:35:47 v22019038103785759 sshd\[13367\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.208.99 user=root Aug 28 03:35:49 v22019038103785759 sshd\[13367\]: Failed password for root from 106.12.208.99 port 58292 ssh2 Aug 28 03:40:05 v22019038103785759 sshd\[13831\]: Invalid user usertest from 106.12.208.99 port 44122 Aug 28 03:40:05 v22019038103785759 sshd\[13831\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.208.99 Aug 28 03:40:07 v22019038103785759 sshd\[13831\]: Failed password for invalid user usertest from 106.12.208.99 port 44122 ssh2 ... |
2020-08-28 10:06:24 |
| 185.176.27.170 | attackbotsspam | [MK-VM5] Blocked by UFW |
2020-08-28 09:47:37 |
| 193.56.28.245 | attackbotsspam | Lines containing failures of 193.56.28.245 Aug 27 20:40:13 mc sshd[21889]: Did not receive identification string from 193.56.28.245 port 59832 Aug 27 20:43:18 mc sshd[21898]: Invalid user ubnt from 193.56.28.245 port 56152 Aug 27 20:43:18 mc sshd[21898]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.56.28.245 Aug 27 20:43:20 mc sshd[21898]: Failed password for invalid user ubnt from 193.56.28.245 port 56152 ssh2 Aug 27 20:43:21 mc sshd[21898]: Postponed keyboard-interactive for invalid user ubnt from 193.56.28.245 port 56152 ssh2 [preauth] Aug 27 20:43:23 mc sshd[21898]: error: PAM: User not known to the underlying authentication module for illegal user ubnt from 193.56.28.245 Aug 27 20:43:23 mc sshd[21898]: Failed keyboard-interactive/pam for invalid user ubnt from 193.56.28.245 port 56152 ssh2 Aug 27 20:43:23 mc sshd[21898]: Received disconnect from 193.56.28.245 port 56152:11: [preauth] Aug 27 20:43:23 mc sshd[21898]: Dis........ ------------------------------ |
2020-08-28 09:55:26 |
| 158.69.63.54 | attackspambots | Bruteforce detected by fail2ban |
2020-08-28 12:02:13 |
| 41.66.28.105 | attack | Brute Force |
2020-08-28 12:03:09 |
| 218.92.0.205 | attack | Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-28T03:51:55Z and 2020-08-28T04:00:28Z |
2020-08-28 12:04:39 |
| 103.19.58.26 | attackspam | Invalid user ubuntu from 103.19.58.26 port 46556 |
2020-08-28 09:52:23 |
| 87.204.167.99 | attackspam | Aug 27 04:19:21 mail.srvfarm.net postfix/smtpd[1328473]: warning: host-1-99.erydan.net[87.204.167.99]: SASL PLAIN authentication failed: Aug 27 04:19:21 mail.srvfarm.net postfix/smtpd[1328473]: lost connection after AUTH from host-1-99.erydan.net[87.204.167.99] Aug 27 04:19:48 mail.srvfarm.net postfix/smtpd[1314737]: warning: host-1-99.erydan.net[87.204.167.99]: SASL PLAIN authentication failed: Aug 27 04:19:48 mail.srvfarm.net postfix/smtpd[1314737]: lost connection after AUTH from host-1-99.erydan.net[87.204.167.99] Aug 27 04:22:47 mail.srvfarm.net postfix/smtps/smtpd[1331985]: warning: host-1-99.erydan.net[87.204.167.99]: SASL PLAIN authentication failed: |
2020-08-28 09:43:56 |
| 95.169.14.31 | attack | Lines containing failures of 95.169.14.31 Aug 26 18:30:13 newdogma sshd[9084]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.169.14.31 user=r.r Aug 26 18:30:15 newdogma sshd[9084]: Failed password for r.r from 95.169.14.31 port 64326 ssh2 Aug 26 18:30:17 newdogma sshd[9084]: Received disconnect from 95.169.14.31 port 64326:11: Bye Bye [preauth] Aug 26 18:30:17 newdogma sshd[9084]: Disconnected from authenticating user r.r 95.169.14.31 port 64326 [preauth] Aug 26 18:45:00 newdogma sshd[9451]: Invalid user admin from 95.169.14.31 port 26272 Aug 26 18:45:00 newdogma sshd[9451]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.169.14.31 Aug 26 18:45:01 newdogma sshd[9451]: Failed password for invalid user admin from 95.169.14.31 port 26272 ssh2 Aug 26 18:45:03 newdogma sshd[9451]: Received disconnect from 95.169.14.31 port 26272:11: Bye Bye [preauth] Aug 26 18:45:03 newdogma sshd[9451]: ........ ------------------------------ |
2020-08-28 09:52:47 |
| 206.189.132.204 | attack | (sshd) Failed SSH login from 206.189.132.204 (IN/India/-): 5 in the last 3600 secs |
2020-08-28 12:16:25 |
| 111.229.79.17 | attackbots | Aug 28 05:33:32 ns382633 sshd\[22745\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.79.17 user=root Aug 28 05:33:34 ns382633 sshd\[22745\]: Failed password for root from 111.229.79.17 port 38444 ssh2 Aug 28 05:56:38 ns382633 sshd\[27010\]: Invalid user hayden from 111.229.79.17 port 32924 Aug 28 05:56:38 ns382633 sshd\[27010\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.79.17 Aug 28 05:56:40 ns382633 sshd\[27010\]: Failed password for invalid user hayden from 111.229.79.17 port 32924 ssh2 |
2020-08-28 12:11:43 |
| 76.176.63.36 | attackbotsspam | Aug 27 16:57:24 foo sshd[5795]: Invalid user admin from 76.176.63.36 Aug 27 16:57:24 foo sshd[5795]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-76-176-63-36.san.res.rr.com Aug 27 16:57:26 foo sshd[5795]: Failed password for invalid user admin from 76.176.63.36 port 55577 ssh2 Aug 27 16:57:26 foo sshd[5795]: Received disconnect from 76.176.63.36: 11: Bye Bye [preauth] Aug 27 16:57:27 foo sshd[5799]: Invalid user admin from 76.176.63.36 Aug 27 16:57:27 foo sshd[5799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-76-176-63-36.san.res.rr.com Aug 27 16:57:29 foo sshd[5799]: Failed password for invalid user admin from 76.176.63.36 port 55660 ssh2 Aug 27 16:57:29 foo sshd[5799]: Received disconnect from 76.176.63.36: 11: Bye Bye [preauth] Aug 27 16:57:30 foo sshd[5803]: Invalid user admin from 76.176.63.36 Aug 27 16:57:30 foo sshd[5803]: pam_unix(sshd:auth): authentication failure........ ------------------------------- |
2020-08-28 09:44:56 |
| 163.172.61.93 | attack | Aug 28 05:56:18 plg sshd[4703]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.61.93 Aug 28 05:56:20 plg sshd[4703]: Failed password for invalid user osm from 163.172.61.93 port 49002 ssh2 Aug 28 05:56:29 plg sshd[4709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.61.93 Aug 28 05:56:31 plg sshd[4709]: Failed password for invalid user osm from 163.172.61.93 port 50484 ssh2 Aug 28 05:56:40 plg sshd[4712]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.61.93 Aug 28 05:56:42 plg sshd[4712]: Failed password for invalid user osm from 163.172.61.93 port 51882 ssh2 ... |
2020-08-28 12:05:07 |