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: 20.0.0.0 - 20.31.255.255
CIDR: 20.0.0.0/11
NetName: MSFT
NetHandle: NET-20-0-0-0-1
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/20.0.0.0
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
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
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 <<>> 20.8.40.84
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32313
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.8.40.84. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101001 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Oct 11 09:45:15 CST 2026
;; MSG SIZE rcvd: 103Host 84.40.8.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 84.40.8.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 96.78.175.36 | attackbotsspam | Sep 24 15:56:07 dev0-dcfr-rnet sshd[30065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.78.175.36 Sep 24 15:56:08 dev0-dcfr-rnet sshd[30065]: Failed password for invalid user postgres from 96.78.175.36 port 48681 ssh2 Sep 24 16:00:32 dev0-dcfr-rnet sshd[30086]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.78.175.36 |
2019-09-24 22:11:20 |
| 115.236.190.75 | attack | 2019-09-24T15:01:25.062664beta postfix/smtpd[26261]: warning: unknown[115.236.190.75]: SASL LOGIN authentication failed: authentication failure 2019-09-24T15:01:29.528116beta postfix/smtpd[26261]: warning: unknown[115.236.190.75]: SASL LOGIN authentication failed: authentication failure 2019-09-24T15:01:35.342352beta postfix/smtpd[26261]: warning: unknown[115.236.190.75]: SASL LOGIN authentication failed: authentication failure ... |
2019-09-24 22:07:23 |
| 142.112.115.160 | attackbotsspam | ssh intrusion attempt |
2019-09-24 22:26:09 |
| 163.172.207.104 | attack | \[2019-09-24 10:15:51\] SECURITY\[1978\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-24T10:15:51.059-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="27011972592277524",SessionID="0x7f9b344403b8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.207.104/63133",ACLName="no_extension_match" \[2019-09-24 10:20:10\] SECURITY\[1978\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-24T10:20:10.870-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="28011972592277524",SessionID="0x7f9b345d3d08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.207.104/65286",ACLName="no_extension_match" \[2019-09-24 10:24:29\] SECURITY\[1978\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-24T10:24:29.918-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="29011972592277524",SessionID="0x7f9b34358e08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.207.104/61171",ACL |
2019-09-24 22:25:34 |
| 193.47.72.15 | attackspam | Sep 24 04:05:18 lcdev sshd\[32168\]: Invalid user tamara from 193.47.72.15 Sep 24 04:05:18 lcdev sshd\[32168\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.47.72.15 Sep 24 04:05:20 lcdev sshd\[32168\]: Failed password for invalid user tamara from 193.47.72.15 port 33082 ssh2 Sep 24 04:09:28 lcdev sshd\[32613\]: Invalid user tr from 193.47.72.15 Sep 24 04:09:28 lcdev sshd\[32613\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.47.72.15 |
2019-09-24 22:21:19 |
| 222.186.180.223 | attackspam | Lines containing failures of 222.186.180.223 Sep 23 17:34:10 ariston sshd[12503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.223 user=r.r Sep 23 17:34:12 ariston sshd[12503]: Failed password for r.r from 222.186.180.223 port 53354 ssh2 Sep 23 17:34:18 ariston sshd[12503]: Failed password for r.r from 222.186.180.223 port 53354 ssh2 Sep 23 17:34:23 ariston sshd[12503]: Failed password for r.r from 222.186.180.223 port 53354 ssh2 Sep 23 17:34:30 ariston sshd[12503]: Failed password for r.r from 222.186.180.223 port 53354 ssh2 Sep 23 17:34:34 ariston sshd[12503]: Failed password for r.r from 222.186.180.223 port 53354 ssh2 Sep 23 17:34:34 ariston sshd[12503]: error: maximum authentication attempts exceeded for r.r from 222.186.180.223 port 53354 ssh2 [preauth] Sep 23 17:34:34 ariston sshd[12503]: Disconnecting authenticating user r.r 222.186.180.223 port 53354: Too many authentication failures [preauth] Sep 23 17:34:........ ------------------------------ |
2019-09-24 22:29:45 |
| 222.186.52.107 | attack | Sep 24 09:47:13 ny01 sshd[15214]: Failed password for root from 222.186.52.107 port 52868 ssh2 Sep 24 09:47:31 ny01 sshd[15214]: error: maximum authentication attempts exceeded for root from 222.186.52.107 port 52868 ssh2 [preauth] Sep 24 09:47:43 ny01 sshd[15293]: Failed password for root from 222.186.52.107 port 16618 ssh2 |
2019-09-24 22:08:22 |
| 159.65.155.227 | attack | Sep 24 13:54:28 game-panel sshd[11295]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.155.227 Sep 24 13:54:30 game-panel sshd[11295]: Failed password for invalid user live from 159.65.155.227 port 57230 ssh2 Sep 24 13:59:06 game-panel sshd[11505]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.155.227 |
2019-09-24 22:02:09 |
| 218.4.196.178 | attack | Sep 24 16:06:51 vps01 sshd[23737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.4.196.178 Sep 24 16:06:53 vps01 sshd[23737]: Failed password for invalid user administrator from 218.4.196.178 port 53209 ssh2 |
2019-09-24 22:30:58 |
| 106.12.61.168 | attack | Sep 24 16:01:00 andromeda sshd\[14071\]: Invalid user qa from 106.12.61.168 port 58080 Sep 24 16:01:00 andromeda sshd\[14071\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.61.168 Sep 24 16:01:02 andromeda sshd\[14071\]: Failed password for invalid user qa from 106.12.61.168 port 58080 ssh2 |
2019-09-24 22:18:31 |
| 18.27.197.252 | attack | mail auth brute force |
2019-09-24 22:10:31 |
| 112.253.11.105 | attackspam | Automatic report - Banned IP Access |
2019-09-24 21:41:15 |
| 138.197.93.133 | attackbotsspam | Sep 24 15:27:36 microserver sshd[46470]: Invalid user sacre from 138.197.93.133 port 57202 Sep 24 15:27:36 microserver sshd[46470]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.93.133 Sep 24 15:27:38 microserver sshd[46470]: Failed password for invalid user sacre from 138.197.93.133 port 57202 ssh2 Sep 24 15:30:58 microserver sshd[47067]: Invalid user pvp from 138.197.93.133 port 41920 Sep 24 15:30:58 microserver sshd[47067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.93.133 Sep 24 15:41:27 microserver sshd[48459]: Invalid user rszhu from 138.197.93.133 port 52534 Sep 24 15:41:27 microserver sshd[48459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.93.133 Sep 24 15:41:29 microserver sshd[48459]: Failed password for invalid user rszhu from 138.197.93.133 port 52534 ssh2 Sep 24 15:44:59 microserver sshd[48647]: Invalid user temp from 138.197.93.133 port 37250 |
2019-09-24 21:56:50 |
| 200.116.86.144 | attackbots | Sep 24 20:07:59 itv-usvr-02 sshd[26974]: Invalid user Includu135dx from 200.116.86.144 port 44990 Sep 24 20:07:59 itv-usvr-02 sshd[26974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.116.86.144 Sep 24 20:07:59 itv-usvr-02 sshd[26974]: Invalid user Includu135dx from 200.116.86.144 port 44990 Sep 24 20:08:02 itv-usvr-02 sshd[26974]: Failed password for invalid user Includu135dx from 200.116.86.144 port 44990 ssh2 Sep 24 20:12:56 itv-usvr-02 sshd[27089]: Invalid user ivan from 200.116.86.144 port 57508 |
2019-09-24 21:53:18 |
| 139.59.84.111 | attack | Sep 24 04:13:35 hcbb sshd\[12401\]: Invalid user a3w from 139.59.84.111 Sep 24 04:13:35 hcbb sshd\[12401\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.84.111 Sep 24 04:13:37 hcbb sshd\[12401\]: Failed password for invalid user a3w from 139.59.84.111 port 37674 ssh2 Sep 24 04:18:43 hcbb sshd\[12802\]: Invalid user password from 139.59.84.111 Sep 24 04:18:43 hcbb sshd\[12802\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.84.111 |
2019-09-24 22:21:58 |