City: Cheyenne
Region: Wyoming
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: 13.64.0.0 - 13.107.255.255
CIDR: 13.104.0.0/14, 13.64.0.0/11, 13.96.0.0/13
NetName: MSFT
NetHandle: NET-13-64-0-0-1
Parent: NET13 (NET-13-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2015-03-26
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/13.64.0.0
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: 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: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-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: 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
#
# 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 <<>> 13.78.168.43
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17170
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;13.78.168.43. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026051501 1800 900 604800 86400
;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat May 16 05:50:58 CST 2026
;; MSG SIZE rcvd: 105Host 43.168.78.13.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 43.168.78.13.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 188.166.235.171 | attack | Jul 26 21:15:46 srv-4 sshd\[16130\]: Invalid user eli from 188.166.235.171 Jul 26 21:15:46 srv-4 sshd\[16130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.235.171 Jul 26 21:15:47 srv-4 sshd\[16130\]: Failed password for invalid user eli from 188.166.235.171 port 58830 ssh2 ... |
2019-07-27 02:44:13 |
| 93.176.165.78 | attackspam | " " |
2019-07-27 03:05:47 |
| 49.204.76.142 | attackbotsspam | Jul 27 01:16:15 webhost01 sshd[28851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.204.76.142 Jul 27 01:16:17 webhost01 sshd[28851]: Failed password for invalid user files from 49.204.76.142 port 39226 ssh2 ... |
2019-07-27 03:21:38 |
| 117.16.137.197 | attackspambots | Jul 26 13:20:51 mailman sshd[22967]: Invalid user openhabian from 117.16.137.197 Jul 26 13:20:51 mailman sshd[22967]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.16.137.197 Jul 26 13:20:53 mailman sshd[22967]: Failed password for invalid user openhabian from 117.16.137.197 port 46140 ssh2 |
2019-07-27 02:40:55 |
| 196.15.211.91 | attackbotsspam | Jul 26 13:35:50 debian sshd\[21562\]: Invalid user $ervice from 196.15.211.91 port 35092 Jul 26 13:35:50 debian sshd\[21562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.15.211.91 Jul 26 13:35:52 debian sshd\[21562\]: Failed password for invalid user $ervice from 196.15.211.91 port 35092 ssh2 ... |
2019-07-27 02:36:52 |
| 5.234.254.244 | attackbots | Honeypot triggered via portsentry |
2019-07-27 02:30:13 |
| 92.222.66.234 | attack | Jul 26 20:38:29 apollo sshd\[32671\]: Failed password for root from 92.222.66.234 port 38706 ssh2Jul 26 20:45:46 apollo sshd\[32723\]: Failed password for root from 92.222.66.234 port 52068 ssh2Jul 26 20:51:48 apollo sshd\[331\]: Failed password for root from 92.222.66.234 port 46282 ssh2 ... |
2019-07-27 02:52:27 |
| 164.132.122.244 | attackspam | WordPress wp-login brute force :: 164.132.122.244 0.104 BYPASS [27/Jul/2019:01:54:25 1000] [censored_1] "POST /wp-login.php HTTP/1.1" 200 3972 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" |
2019-07-27 02:50:46 |
| 177.96.131.97 | attackbotsspam | Jul 26 17:13:17 vpn01 sshd\[29538\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.96.131.97 user=root Jul 26 17:13:19 vpn01 sshd\[29538\]: Failed password for root from 177.96.131.97 port 18413 ssh2 Jul 26 17:43:10 vpn01 sshd\[29643\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.96.131.97 user=root |
2019-07-27 03:19:21 |
| 51.75.147.100 | attackbotsspam | Jul 26 20:11:11 SilenceServices sshd[10654]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.147.100 Jul 26 20:11:13 SilenceServices sshd[10654]: Failed password for invalid user admin from 51.75.147.100 port 45314 ssh2 Jul 26 20:15:28 SilenceServices sshd[15434]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.147.100 |
2019-07-27 02:34:57 |
| 149.28.251.227 | attackbots | Jul 26 21:18:45 server sshd\[30746\]: Invalid user geek from 149.28.251.227 port 54446 Jul 26 21:18:45 server sshd\[30746\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.28.251.227 Jul 26 21:18:47 server sshd\[30746\]: Failed password for invalid user geek from 149.28.251.227 port 54446 ssh2 Jul 26 21:23:04 server sshd\[21762\]: Invalid user postgres from 149.28.251.227 port 48526 Jul 26 21:23:04 server sshd\[21762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.28.251.227 |
2019-07-27 03:12:13 |
| 106.12.99.239 | attack | 2019-07-26T18:07:01.706411abusebot-8.cloudsearch.cf sshd\[19218\]: Invalid user sen from 106.12.99.239 port 53698 |
2019-07-27 02:43:36 |
| 200.29.108.214 | attack | Jul 26 20:31:20 rpi sshd[15001]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.29.108.214 Jul 26 20:31:22 rpi sshd[15001]: Failed password for invalid user info from 200.29.108.214 port 16673 ssh2 |
2019-07-27 02:40:07 |
| 42.228.10.252 | attack | Jul 26 10:34:50 nxxxxxxx sshd[828]: refused connect from 42.228.10.252 (42.2= 28.10.252) ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=42.228.10.252 |
2019-07-27 02:45:18 |
| 78.170.185.38 | attackbotsspam | Automatic report - Port Scan Attack |
2019-07-27 03:15:12 |