City: Washington
Region: Virginia
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: 20.33.0.0 - 20.128.255.255
CIDR: 20.64.0.0/10, 20.33.0.0/16, 20.48.0.0/12, 20.34.0.0/15, 20.36.0.0/14, 20.40.0.0/13, 20.128.0.0/16
NetName: MSFT
NetHandle: NET-20-33-0-0-1
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/20.33.0.0
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
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: 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
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 <<>> 20.55.49.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17273
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.55.49.13. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026091800 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 18 18:01:05 CST 2026
;; MSG SIZE rcvd: 104
Host 13.49.55.20.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 13.49.55.20.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 221.193.221.164 | attack | Oct 10 07:58:19 web1 postfix/smtpd[9343]: warning: unknown[221.193.221.164]: SASL LOGIN authentication failed: authentication failure ... |
2019-10-10 21:29:00 |
| 180.168.156.212 | attackspam | Oct 10 13:52:05 herz-der-gamer sshd[3654]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.156.212 user=root Oct 10 13:52:07 herz-der-gamer sshd[3654]: Failed password for root from 180.168.156.212 port 41929 ssh2 Oct 10 13:58:55 herz-der-gamer sshd[3734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.156.212 user=root Oct 10 13:58:57 herz-der-gamer sshd[3734]: Failed password for root from 180.168.156.212 port 41660 ssh2 ... |
2019-10-10 21:10:20 |
| 210.187.232.94 | attack | PHI,WP GET /wp-login.php |
2019-10-10 21:15:02 |
| 117.232.127.50 | attackspambots | Invalid user postgres from 117.232.127.50 port 51186 |
2019-10-10 21:05:14 |
| 23.227.184.107 | attack | Host: 533395.com Helo: menards.com Sender: [xxx]@juno.com |
2019-10-10 21:29:58 |
| 60.173.229.2 | attackbots | WP user enumerator /?author=2 thru 50 |
2019-10-10 21:44:25 |
| 111.85.191.131 | attackbots | Oct 10 15:20:30 vps01 sshd[23737]: Failed password for root from 111.85.191.131 port 56738 ssh2 |
2019-10-10 21:42:01 |
| 60.184.164.48 | attackbots | IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/60.184.164.48/ CN - 1H : (529) Protection Against DDoS WordPress plugin : "odzyskiwanie danych help-dysk" IP Address Ranges by Country : CN NAME ASN : ASN4134 IP : 60.184.164.48 CIDR : 60.184.0.0/14 PREFIX COUNT : 5430 UNIQUE IP COUNT : 106919680 WYKRYTE ATAKI Z ASN4134 : 1H - 10 3H - 27 6H - 62 12H - 123 24H - 231 DateTime : 2019-10-10 13:58:24 INFO : Port Scan TELNET Detected and Blocked by ADMIN - data recovery |
2019-10-10 21:26:59 |
| 192.99.175.178 | attack | " " |
2019-10-10 21:16:55 |
| 218.241.236.108 | attack | Oct 10 15:00:33 bouncer sshd\[17717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.241.236.108 user=root Oct 10 15:00:36 bouncer sshd\[17717\]: Failed password for root from 218.241.236.108 port 55687 ssh2 Oct 10 15:05:33 bouncer sshd\[17729\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.241.236.108 user=root ... |
2019-10-10 21:25:24 |
| 101.207.134.63 | attackspam | Oct 10 15:22:01 ns37 sshd[7428]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.207.134.63 |
2019-10-10 21:22:58 |
| 51.83.72.243 | attackbotsspam | detected by Fail2Ban |
2019-10-10 21:01:31 |
| 209.97.144.191 | attackbots | Oct 10 16:01:06 server2 sshd\[27535\]: Invalid user user from 209.97.144.191 Oct 10 16:01:06 server2 sshd\[27534\]: User root from 209.97.144.191 not allowed because not listed in AllowUsers Oct 10 16:01:06 server2 sshd\[27532\]: User root from 209.97.144.191 not allowed because not listed in AllowUsers Oct 10 16:01:06 server2 sshd\[27531\]: User root from 209.97.144.191 not allowed because not listed in AllowUsers Oct 10 16:01:06 server2 sshd\[27539\]: Invalid user e8telnet from 209.97.144.191 Oct 10 16:01:06 server2 sshd\[27541\]: Invalid user admin from 209.97.144.191 |
2019-10-10 21:03:13 |
| 157.230.226.7 | attack | Oct 10 15:01:39 jane sshd[8331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.226.7 Oct 10 15:01:41 jane sshd[8331]: Failed password for invalid user Bordeaux from 157.230.226.7 port 52648 ssh2 ... |
2019-10-10 21:33:18 |
| 152.136.126.100 | attackbotsspam | Oct 10 13:13:42 venus sshd\[18818\]: Invalid user Premier2017 from 152.136.126.100 port 52504 Oct 10 13:13:42 venus sshd\[18818\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.126.100 Oct 10 13:13:44 venus sshd\[18818\]: Failed password for invalid user Premier2017 from 152.136.126.100 port 52504 ssh2 ... |
2019-10-10 21:36:30 |