City: Phoenix
Region: Arizona
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: 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: 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
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
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: 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
#
# 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 <<>> 20.14.73.168
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17256
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.14.73.168. IN A
;; AUTHORITY SECTION:
. 29 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026031602 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 17 12:30:27 CST 2026
;; MSG SIZE rcvd: 105Host 168.73.14.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 168.73.14.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 138.122.38.182 | attack | SASL PLAIN auth failed: ruser=... |
2019-06-26 10:09:18 |
| 188.173.80.134 | attack | Jun 26 01:29:37 lnxmail61 sshd[21970]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.173.80.134 Jun 26 01:29:37 lnxmail61 sshd[21970]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.173.80.134 |
2019-06-26 09:27:35 |
| 186.227.46.83 | attackspam | SMTP-sasl brute force ... |
2019-06-26 09:27:53 |
| 189.39.116.21 | attackspambots | Jun 26 00:03:56 minden010 sshd[8939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.39.116.21 Jun 26 00:03:58 minden010 sshd[8939]: Failed password for invalid user wp from 189.39.116.21 port 36658 ssh2 Jun 26 00:07:19 minden010 sshd[10091]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.39.116.21 ... |
2019-06-26 09:49:16 |
| 136.144.132.253 | attackspam | Jun 25 18:53:17 mxgate1 postfix/postscreen[813]: CONNECT from [136.144.132.253]:52690 to [176.31.12.44]:25 Jun 25 18:53:17 mxgate1 postfix/dnsblog[962]: addr 136.144.132.253 listed by domain cbl.abuseat.org as 127.0.0.2 Jun 25 18:53:17 mxgate1 postfix/dnsblog[960]: addr 136.144.132.253 listed by domain zen.spamhaus.org as 127.0.0.4 Jun 25 18:53:17 mxgate1 postfix/dnsblog[963]: addr 136.144.132.253 listed by domain bl.spamcop.net as 127.0.0.2 Jun 25 18:53:17 mxgate1 postfix/dnsblog[959]: addr 136.144.132.253 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2 Jun 25 18:53:23 mxgate1 postfix/postscreen[813]: DNSBL rank 5 for [136.144.132.253]:52690 Jun x@x Jun 25 18:53:23 mxgate1 postfix/postscreen[813]: HANGUP after 0.13 from [136.144.132.253]:52690 in tests after SMTP handshake Jun 25 18:53:23 mxgate1 postfix/postscreen[813]: DISCONNECT [136.144.132.253]:52690 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=136.144.132.253 |
2019-06-26 10:03:06 |
| 177.38.2.245 | attackspam | libpam_shield report: forced login attempt |
2019-06-26 09:49:58 |
| 139.162.123.29 | attack | 8000/tcp 8000/tcp 8000/tcp... [2019-04-26/06-25]90pkt,1pt.(tcp) |
2019-06-26 09:50:58 |
| 159.65.128.166 | attackspambots | Automatic report - Web App Attack |
2019-06-26 10:05:19 |
| 58.242.83.30 | attackbotsspam | 2019-06-26T03:00:42.125488test01.cajus.name sshd\[373\]: Failed password for root from 58.242.83.30 port 33353 ssh2 2019-06-26T03:14:57.385383test01.cajus.name sshd\[5345\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.242.83.30 user=root 2019-06-26T03:14:59.387103test01.cajus.name sshd\[5345\]: Failed password for root from 58.242.83.30 port 24101 ssh2 |
2019-06-26 09:29:46 |
| 111.73.45.218 | attackspambots | Unauthorized connection attempt from IP address 111.73.45.218 on Port 445(SMB) |
2019-06-26 09:59:25 |
| 202.125.145.55 | attackspam | TCP port 445 (SMB) attempt blocked by firewall. [2019-06-25 19:07:16] |
2019-06-26 09:51:30 |
| 177.128.142.130 | attackbots | SMTP-sasl brute force ... |
2019-06-26 09:34:13 |
| 177.44.25.94 | attackspam | SMTP-sasl brute force ... |
2019-06-26 09:54:54 |
| 200.187.178.134 | attackspam | Invalid user svnrobot from 200.187.178.134 port 50146 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.187.178.134 Failed password for invalid user svnrobot from 200.187.178.134 port 50146 ssh2 Invalid user hw from 200.187.178.134 port 48892 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.187.178.134 |
2019-06-26 09:56:13 |
| 92.118.161.29 | attackspambots | " " |
2019-06-26 09:33:30 |