City: Amsterdam
Region: Noord Holland
Country: The Netherlands
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: 13.64.0.0/11, 13.96.0.0/13, 13.104.0.0/14
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
OrgTechHandle: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-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
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: 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: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-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
#
# 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 <<>> 13.94.244.156
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28282
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;13.94.244.156. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026032300 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 24 01:31:36 CST 2026
;; MSG SIZE rcvd: 106
Host 156.244.94.13.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 156.244.94.13.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 77.57.204.34 | attackbots | Aug 23 20:31:19 vps sshd[25664]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.57.204.34 Aug 23 20:31:21 vps sshd[25664]: Failed password for invalid user admin from 77.57.204.34 port 55068 ssh2 Aug 23 20:41:29 vps sshd[26263]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.57.204.34 ... |
2020-08-24 03:51:47 |
| 95.128.190.65 | attackbots | Port probing on unauthorized port 445 |
2020-08-24 04:15:10 |
| 218.54.175.51 | attack | Bruteforce detected by fail2ban |
2020-08-24 03:53:50 |
| 14.21.36.84 | attack | Banned for a week because repeated abuses, for example SSH, but not only |
2020-08-24 04:12:54 |
| 142.93.183.229 | attackbots | Port scan: Attack repeated for 24 hours |
2020-08-24 04:07:49 |
| 192.3.255.139 | attackspambots |
|
2020-08-24 04:03:20 |
| 122.51.95.90 | attackspam | SSH Brute-Force. Ports scanning. |
2020-08-24 04:04:15 |
| 91.236.116.38 | attackspambots | Unauthorised access (Aug 23) SRC=91.236.116.38 LEN=40 TTL=250 ID=10995 TCP DPT=3389 WINDOW=1024 SYN |
2020-08-24 04:23:06 |
| 82.57.143.75 | attackbots | Automatic report - Port Scan Attack |
2020-08-24 04:02:02 |
| 77.247.181.165 | attackspambots | Aug 23 20:46:22 ajax sshd[2153]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.247.181.165 Aug 23 20:46:24 ajax sshd[2153]: Failed password for invalid user admin from 77.247.181.165 port 16680 ssh2 |
2020-08-24 04:18:00 |
| 194.190.22.90 | attack | Aug 23 19:16:29 ms-srv sshd[19156]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.190.22.90 Aug 23 19:16:32 ms-srv sshd[19156]: Failed password for invalid user cib from 194.190.22.90 port 45910 ssh2 |
2020-08-24 04:23:51 |
| 106.52.209.36 | attack | Aug 23 15:43:01 ns382633 sshd\[16130\]: Invalid user zsf from 106.52.209.36 port 36876 Aug 23 15:43:01 ns382633 sshd\[16130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.209.36 Aug 23 15:43:03 ns382633 sshd\[16130\]: Failed password for invalid user zsf from 106.52.209.36 port 36876 ssh2 Aug 23 15:49:31 ns382633 sshd\[17102\]: Invalid user naveen from 106.52.209.36 port 36222 Aug 23 15:49:31 ns382633 sshd\[17102\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.209.36 |
2020-08-24 03:55:29 |
| 51.75.18.212 | attackbotsspam | Aug 23 18:19:40 scw-tender-jepsen sshd[21245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.18.212 Aug 23 18:19:42 scw-tender-jepsen sshd[21245]: Failed password for invalid user ts3server from 51.75.18.212 port 59192 ssh2 |
2020-08-24 04:14:14 |
| 185.220.102.6 | attackbotsspam | SQL injection attempt. |
2020-08-24 03:48:01 |
| 114.119.163.201 | attack | Automatic report - Banned IP Access |
2020-08-24 04:01:22 |