City: Campinas
Region: Sao Paulo
Country: Brazil
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: 20.192.0.0 - 20.255.255.255
CIDR: 20.192.0.0/10
NetName: MSFT
NetHandle: NET-20-192-0-0-1
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/20.192.0.0
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: 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
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
#
# 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 <<>> 20.206.105.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31968
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.206.105.145. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026072001 1800 900 604800 86400
;; Query time: 30 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jul 21 16:30:02 CST 2026
;; MSG SIZE rcvd: 107
Host 145.105.206.20.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 145.105.206.20.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 178.168.0.194 | attack | Jan 15 05:54:56 debian-2gb-nbg1-2 kernel: \[1323395.833884\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=178.168.0.194 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=28422 DF PROTO=TCP SPT=45661 DPT=81 WINDOW=14600 RES=0x00 SYN URGP=0 |
2020-01-15 14:13:41 |
| 216.244.66.229 | attackspambots | Automated report (2020-01-15T05:36:23+00:00). Misbehaving bot detected at this address. |
2020-01-15 13:39:35 |
| 110.137.45.246 | attackspam | Honeypot attack, port: 445, PTR: 246.subnet110-137-45.speedy.telkom.net.id. |
2020-01-15 13:42:52 |
| 78.39.232.246 | attackspambots | Honeypot attack, port: 445, PTR: PTR record not found |
2020-01-15 14:19:57 |
| 110.164.151.98 | attack | Honeypot attack, port: 445, PTR: mx-ll-110.164.151-98.static.3bb.co.th. |
2020-01-15 13:52:59 |
| 175.126.37.16 | attackspam | Jan 15 06:55:30 vpn01 sshd[23633]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.126.37.16 Jan 15 06:55:32 vpn01 sshd[23633]: Failed password for invalid user user15 from 175.126.37.16 port 41624 ssh2 ... |
2020-01-15 14:19:41 |
| 111.254.4.27 | attackspam | Honeypot attack, port: 445, PTR: 111-254-4-27.dynamic-ip.hinet.net. |
2020-01-15 13:55:28 |
| 62.149.118.29 | attackspam | Honeypot attack, port: 445, PTR: PTR record not found |
2020-01-15 13:57:08 |
| 14.226.54.122 | attackspam | 1579064116 - 01/15/2020 05:55:16 Host: 14.226.54.122/14.226.54.122 Port: 445 TCP Blocked |
2020-01-15 13:54:15 |
| 199.195.252.213 | attackbots | Unauthorized connection attempt detected from IP address 199.195.252.213 to port 2220 [J] |
2020-01-15 14:03:29 |
| 14.29.146.251 | attackbotsspam | Jan 15 02:18:55 server sshd\[1422\]: Invalid user common from 14.29.146.251 Jan 15 02:18:55 server sshd\[1422\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.146.251 Jan 15 02:18:57 server sshd\[1422\]: Failed password for invalid user common from 14.29.146.251 port 52364 ssh2 Jan 15 08:40:25 server sshd\[507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.146.251 user=root Jan 15 08:40:28 server sshd\[507\]: Failed password for root from 14.29.146.251 port 46021 ssh2 ... |
2020-01-15 14:09:42 |
| 221.167.125.79 | attackbotsspam | Honeypot attack, port: 5555, PTR: PTR record not found |
2020-01-15 14:17:54 |
| 101.200.210.27 | attackbotsspam | Unauthorized connection attempt detected from IP address 101.200.210.27 to port 8545 [T] |
2020-01-15 14:06:06 |
| 223.204.250.206 | attack | 1579064111 - 01/15/2020 05:55:11 Host: 223.204.250.206/223.204.250.206 Port: 445 TCP Blocked |
2020-01-15 13:58:20 |
| 1.55.86.252 | attack | 1579064119 - 01/15/2020 05:55:19 Host: 1.55.86.252/1.55.86.252 Port: 445 TCP Blocked |
2020-01-15 13:50:34 |