City: Dulles Town Center
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: 20.36.0.0/14, 20.128.0.0/16, 20.33.0.0/16, 20.64.0.0/10, 20.40.0.0/13, 20.34.0.0/15, 20.48.0.0/12
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
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 <<>> 20.55.82.74
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9103
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.55.82.74. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026100101 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 02 06:00:13 CST 2026
;; MSG SIZE rcvd: 104
Host 74.82.55.20.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 74.82.55.20.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 47.244.135.204 | attackbotsspam | Host Scan |
2019-12-18 17:57:06 |
| 111.198.152.82 | attackspambots | Dec 16 22:41:21 cumulus sshd[14961]: Invalid user godor from 111.198.152.82 port 49958 Dec 16 22:41:21 cumulus sshd[14961]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.198.152.82 Dec 16 22:41:23 cumulus sshd[14961]: Failed password for invalid user godor from 111.198.152.82 port 49958 ssh2 Dec 16 22:41:23 cumulus sshd[14961]: Received disconnect from 111.198.152.82 port 49958:11: Bye Bye [preauth] Dec 16 22:41:23 cumulus sshd[14961]: Disconnected from 111.198.152.82 port 49958 [preauth] Dec 16 22:55:02 cumulus sshd[15791]: Invalid user apache from 111.198.152.82 port 44012 Dec 16 22:55:02 cumulus sshd[15791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.198.152.82 Dec 16 22:55:04 cumulus sshd[15791]: Failed password for invalid user apache from 111.198.152.82 port 44012 ssh2 Dec 16 22:55:04 cumulus sshd[15791]: Received disconnect from 111.198.152.82 port 44012:11: Bye Bye [pr........ ------------------------------- |
2019-12-18 18:06:55 |
| 40.92.71.79 | attack | Dec 18 09:27:45 debian-2gb-vpn-nbg1-1 kernel: [1028830.455019] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.71.79 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=237 ID=8893 DF PROTO=TCP SPT=13119 DPT=25 WINDOW=0 RES=0x00 ACK RST URGP=0 |
2019-12-18 18:05:29 |
| 142.11.236.205 | attackbotsspam | Host Scan |
2019-12-18 18:01:55 |
| 177.125.61.67 | attackspambots | Honeypot attack, port: 445, PTR: static.177-125-61-67.nwt.net.br. |
2019-12-18 17:59:20 |
| 183.82.114.203 | attackspambots | " " |
2019-12-18 18:12:35 |
| 128.199.123.170 | attackbots | $f2bV_matches |
2019-12-18 17:47:17 |
| 118.97.77.114 | attackspam | 2019-12-18T09:19:24.954197shield sshd\[27305\]: Invalid user dhencel from 118.97.77.114 port 41242 2019-12-18T09:19:24.958466shield sshd\[27305\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.97.77.114 2019-12-18T09:19:27.005610shield sshd\[27305\]: Failed password for invalid user dhencel from 118.97.77.114 port 41242 ssh2 2019-12-18T09:27:45.481119shield sshd\[29851\]: Invalid user erlat from 118.97.77.114 port 48914 2019-12-18T09:27:45.486131shield sshd\[29851\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.97.77.114 |
2019-12-18 17:46:53 |
| 104.236.81.204 | attackbots | Dec 18 10:22:07 srv206 sshd[2352]: Invalid user admin from 104.236.81.204 Dec 18 10:22:07 srv206 sshd[2352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.81.204 Dec 18 10:22:07 srv206 sshd[2352]: Invalid user admin from 104.236.81.204 Dec 18 10:22:09 srv206 sshd[2352]: Failed password for invalid user admin from 104.236.81.204 port 38741 ssh2 ... |
2019-12-18 17:50:55 |
| 103.134.152.12 | attack | Automatic report - XMLRPC Attack |
2019-12-18 17:56:17 |
| 62.210.31.99 | attackbots | Dec 18 10:17:56 MK-Soft-Root1 sshd[29359]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.210.31.99 Dec 18 10:17:58 MK-Soft-Root1 sshd[29359]: Failed password for invalid user b from 62.210.31.99 port 55476 ssh2 ... |
2019-12-18 18:20:43 |
| 40.92.66.27 | attackspam | Dec 18 12:27:04 debian-2gb-vpn-nbg1-1 kernel: [1039589.537477] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.66.27 DST=78.46.192.101 LEN=48 TOS=0x00 PREC=0x00 TTL=112 ID=3087 DF PROTO=TCP SPT=63795 DPT=25 WINDOW=8192 RES=0x00 SYN URGP=0 |
2019-12-18 18:06:00 |
| 121.164.60.20 | attackspam | Dec 18 10:22:56 vpn01 sshd[15425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.164.60.20 Dec 18 10:22:58 vpn01 sshd[15425]: Failed password for invalid user mysql from 121.164.60.20 port 45136 ssh2 ... |
2019-12-18 18:16:09 |
| 106.12.138.219 | attackbotsspam | Dec 18 07:21:52 MK-Soft-VM5 sshd[11627]: Failed password for root from 106.12.138.219 port 52916 ssh2 Dec 18 07:27:41 MK-Soft-VM5 sshd[11672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.138.219 ... |
2019-12-18 18:10:35 |
| 115.159.216.187 | attack | Dec 18 10:04:04 hcbbdb sshd\[3833\]: Invalid user admin from 115.159.216.187 Dec 18 10:04:04 hcbbdb sshd\[3833\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.216.187 Dec 18 10:04:05 hcbbdb sshd\[3833\]: Failed password for invalid user admin from 115.159.216.187 port 49180 ssh2 Dec 18 10:12:51 hcbbdb sshd\[4817\]: Invalid user deployer from 115.159.216.187 Dec 18 10:12:51 hcbbdb sshd\[4817\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.216.187 |
2019-12-18 18:20:02 |