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: 20.48.0.0/12, 20.40.0.0/13, 20.34.0.0/15, 20.36.0.0/14, 20.64.0.0/10, 20.128.0.0/16, 20.33.0.0/16
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
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 <<>> 20.102.109.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50000
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.102.109.163. IN A
;; AUTHORITY SECTION:
. 29 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026110100 1800 900 604800 86400
;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Nov 01 16:31:09 CST 2026
;; MSG SIZE rcvd: 107Host 163.109.102.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 163.109.102.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 3.19.56.243 | attack | Invalid user maluks from 3.19.56.243 port 35438 |
2020-07-19 00:51:51 |
| 35.245.33.180 | attackbotsspam | prod6 ... |
2020-07-19 00:12:45 |
| 185.33.201.253 | attack | Invalid user marius from 185.33.201.253 port 47710 |
2020-07-19 00:22:24 |
| 210.245.34.243 | attack | Invalid user joe from 210.245.34.243 port 60049 |
2020-07-19 00:15:31 |
| 217.182.192.217 | attack | 20 attempts against mh-misbehave-ban on ice |
2020-07-19 00:53:12 |
| 122.152.220.161 | attackbotsspam | 2020-07-18T10:35:29.646613morrigan.ad5gb.com sshd[1310088]: Invalid user c from 122.152.220.161 port 40522 2020-07-18T10:35:31.651274morrigan.ad5gb.com sshd[1310088]: Failed password for invalid user c from 122.152.220.161 port 40522 ssh2 |
2020-07-19 00:34:09 |
| 34.82.254.168 | attackspam | Jul 18 16:25:47 serwer sshd\[18410\]: Invalid user blumberg from 34.82.254.168 port 41974 Jul 18 16:25:47 serwer sshd\[18410\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.82.254.168 Jul 18 16:25:48 serwer sshd\[18410\]: Failed password for invalid user blumberg from 34.82.254.168 port 41974 ssh2 ... |
2020-07-19 00:50:31 |
| 120.70.96.143 | attackbotsspam | Jul 18 14:35:45 ns382633 sshd\[29738\]: Invalid user demo from 120.70.96.143 port 60007 Jul 18 14:35:45 ns382633 sshd\[29738\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.70.96.143 Jul 18 14:35:46 ns382633 sshd\[29738\]: Failed password for invalid user demo from 120.70.96.143 port 60007 ssh2 Jul 18 14:52:10 ns382633 sshd\[32588\]: Invalid user lpi from 120.70.96.143 port 35064 Jul 18 14:52:10 ns382633 sshd\[32588\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.70.96.143 |
2020-07-19 00:34:58 |
| 148.70.161.115 | attackspambots | Jul 18 17:41:57 ArkNodeAT sshd\[1100\]: Invalid user admin from 148.70.161.115 Jul 18 17:41:57 ArkNodeAT sshd\[1100\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.161.115 Jul 18 17:41:59 ArkNodeAT sshd\[1100\]: Failed password for invalid user admin from 148.70.161.115 port 53418 ssh2 |
2020-07-19 00:29:41 |
| 213.37.40.162 | attack | Invalid user follow from 213.37.40.162 port 56634 |
2020-07-19 00:15:16 |
| 103.114.107.143 | attack | Invalid user z from 103.114.107.143 port 53160 |
2020-07-19 00:40:36 |
| 128.199.95.161 | attack | Jul 18 18:16:06 vm1 sshd[16282]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.95.161 Jul 18 18:16:08 vm1 sshd[16282]: Failed password for invalid user vboxadmin from 128.199.95.161 port 46478 ssh2 ... |
2020-07-19 00:33:11 |
| 82.65.27.68 | attackbotsspam | Invalid user godzilla from 82.65.27.68 port 51608 |
2020-07-19 00:41:23 |
| 129.226.61.157 | attackspambots | Jul 18 17:46:59 rancher-0 sshd[441493]: Invalid user hhu from 129.226.61.157 port 42520 ... |
2020-07-19 00:32:30 |
| 140.246.195.48 | attackbotsspam | Jul 18 18:18:41 sxvn sshd[130062]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.246.195.48 |
2020-07-19 00:31:57 |