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: 20.128.0.0/16, 20.64.0.0/10, 20.48.0.0/12, 20.33.0.0/16, 20.34.0.0/15, 20.40.0.0/13, 20.36.0.0/14
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 <<>> 20.83.163.76
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46389
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.83.163.76. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026100200 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 02 14:01:24 CST 2026
;; MSG SIZE rcvd: 105
76.163.83.20.in-addr.arpa domain name pointer azpdeskznp5j.stretchoid.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
76.163.83.20.in-addr.arpa name = azpdeskznp5j.stretchoid.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 188.165.242.200 | attackspam | Invalid user odoo from 188.165.242.200 port 43624 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.242.200 Failed password for invalid user odoo from 188.165.242.200 port 43624 ssh2 Invalid user ulrich from 188.165.242.200 port 48290 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.242.200 |
2019-06-30 14:30:56 |
| 132.145.128.71 | attackspam | Jun 30 13:01:09 itv-usvr-01 sshd[10105]: Invalid user cvsadmin from 132.145.128.71 Jun 30 13:01:09 itv-usvr-01 sshd[10105]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.145.128.71 Jun 30 13:01:09 itv-usvr-01 sshd[10105]: Invalid user cvsadmin from 132.145.128.71 Jun 30 13:01:10 itv-usvr-01 sshd[10105]: Failed password for invalid user cvsadmin from 132.145.128.71 port 51442 ssh2 Jun 30 13:03:31 itv-usvr-01 sshd[10194]: Invalid user vc from 132.145.128.71 |
2019-06-30 14:54:11 |
| 40.73.25.111 | attackspam | Jun 30 06:22:09 giegler sshd[14588]: Invalid user chan from 40.73.25.111 port 9208 |
2019-06-30 15:19:30 |
| 111.40.50.89 | attackspam | Jun 30 08:23:53 icinga sshd[30372]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.40.50.89 Jun 30 08:23:54 icinga sshd[30372]: Failed password for invalid user kdk from 111.40.50.89 port 39621 ssh2 ... |
2019-06-30 15:23:14 |
| 81.22.45.134 | attackbots | proto=tcp . spt=55781 . dpt=3389 . src=81.22.45.134 . dst=xx.xx.4.1 . (listed on Binary Defense Jun 30) (279) |
2019-06-30 15:10:17 |
| 80.211.213.12 | attack | Jun 30 01:03:11 toyboy sshd[28670]: Did not receive identification string from 80.211.213.12 Jun 30 01:03:11 toyboy sshd[28671]: Did not receive identification string from 80.211.213.12 Jun 30 01:03:11 toyboy sshd[28672]: Did not receive identification string from 80.211.213.12 Jun 30 01:03:38 toyboy sshd[28675]: Address 80.211.213.12 maps to 12.213.forpsi.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Jun 30 01:03:38 toyboy sshd[28676]: Address 80.211.213.12 maps to 12.213.forpsi.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Jun 30 01:03:38 toyboy sshd[28677]: Address 80.211.213.12 maps to 12.213.forpsi.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Jun 30 01:03:38 toyboy sshd[28675]: Invalid user ghostname from 80.211.213.12 Jun 30 01:03:38 toyboy sshd[28676]: Invalid user ghostname from 80.211.213.12 Jun 30 01:03:38 toyboy sshd[28677]: Invalid user ghostname from 80.211.213.12 Jun........ ------------------------------- |
2019-06-30 14:44:51 |
| 36.230.210.163 | attackbotsspam | 37215/tcp [2019-06-30]1pkt |
2019-06-30 15:14:08 |
| 139.59.69.196 | attack | Jun 30 04:51:36 l01 sshd[316324]: Invalid user fake from 139.59.69.196 Jun 30 04:51:36 l01 sshd[316324]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.69.196 Jun 30 04:51:38 l01 sshd[316324]: Failed password for invalid user fake from 139.59.69.196 port 57898 ssh2 Jun 30 04:51:39 l01 sshd[316331]: Invalid user usuario from 139.59.69.196 Jun 30 04:51:39 l01 sshd[316331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.69.196 Jun 30 04:51:41 l01 sshd[316331]: Failed password for invalid user usuario from 139.59.69.196 port 33654 ssh2 Jun 30 04:51:42 l01 sshd[316347]: Invalid user support from 139.59.69.196 Jun 30 04:51:42 l01 sshd[316347]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.69.196 Jun 30 04:51:44 l01 sshd[316347]: Failed password for invalid user support from 139.59.69.196 port 37890 ssh2 ........ ----------------------------------------------- https:// |
2019-06-30 14:57:20 |
| 201.39.70.186 | attack | Jun 30 01:29:19 vps200512 sshd\[29441\]: Invalid user uftp from 201.39.70.186 Jun 30 01:29:19 vps200512 sshd\[29441\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.39.70.186 Jun 30 01:29:22 vps200512 sshd\[29441\]: Failed password for invalid user uftp from 201.39.70.186 port 35990 ssh2 Jun 30 01:34:41 vps200512 sshd\[29502\]: Invalid user intekhab from 201.39.70.186 Jun 30 01:34:41 vps200512 sshd\[29502\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.39.70.186 |
2019-06-30 14:29:29 |
| 189.125.2.234 | attack | SSH Brute-Force attacks |
2019-06-30 14:28:11 |
| 37.210.207.101 | attack | 60001/tcp [2019-06-30]1pkt |
2019-06-30 15:18:54 |
| 58.210.6.54 | attack | Jun 30 06:04:29 dev sshd\[22796\]: Invalid user night from 58.210.6.54 port 38389 Jun 30 06:04:29 dev sshd\[22796\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.210.6.54 ... |
2019-06-30 15:12:44 |
| 49.145.253.194 | attackbots | 445/tcp 445/tcp 445/tcp... [2019-06-30]5pkt,1pt.(tcp) |
2019-06-30 15:11:33 |
| 151.26.24.187 | attackbots | 60001/tcp [2019-06-30]1pkt |
2019-06-30 14:39:47 |
| 83.69.215.58 | attackspam | 3390/tcp [2019-06-30]1pkt |
2019-06-30 15:07:39 |