城市(city): Dulles Town Center
省份(region): Virginia
国家(country): United States
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(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, 20.34.0.0/15, 20.36.0.0/14, 20.64.0.0/10, 20.40.0.0/13, 20.33.0.0/16, 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
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 <<>> 20.51.218.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51902
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.51.218.16. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092900 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 30 01:00:13 CST 2026
;; MSG SIZE rcvd: 105
16.218.51.20.in-addr.arpa domain name pointer azpdese8uhzm.stretchoid.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
16.218.51.20.in-addr.arpa name = azpdese8uhzm.stretchoid.com.
Authoritative answers can be found from:
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 34.67.159.1 | attackspambots | Automatic report - Banned IP Access |
2019-09-09 01:27:30 |
| 138.68.223.69 | attack | 1434/udp [2019-09-08]1pkt |
2019-09-09 00:23:25 |
| 221.0.232.118 | attack | Sep 8 18:08:49 andromeda postfix/smtpd\[49447\]: warning: unknown\[221.0.232.118\]: SASL LOGIN authentication failed: authentication failure Sep 8 18:08:52 andromeda postfix/smtpd\[49447\]: warning: unknown\[221.0.232.118\]: SASL LOGIN authentication failed: authentication failure Sep 8 18:08:57 andromeda postfix/smtpd\[49808\]: warning: unknown\[221.0.232.118\]: SASL LOGIN authentication failed: authentication failure Sep 8 18:09:02 andromeda postfix/smtpd\[49447\]: warning: unknown\[221.0.232.118\]: SASL LOGIN authentication failed: authentication failure Sep 8 18:09:12 andromeda postfix/smtpd\[43841\]: warning: unknown\[221.0.232.118\]: SASL LOGIN authentication failed: authentication failure |
2019-09-09 01:34:33 |
| 185.244.145.194 | attackspambots | email spam |
2019-09-09 01:28:47 |
| 60.2.251.81 | attackspam | Port Scan: TCP/3389 |
2019-09-09 00:46:46 |
| 185.53.229.10 | attackbotsspam | Sep 8 10:22:40 eventyay sshd[26049]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.53.229.10 Sep 8 10:22:41 eventyay sshd[26049]: Failed password for invalid user support from 185.53.229.10 port 4526 ssh2 Sep 8 10:27:21 eventyay sshd[26102]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.53.229.10 ... |
2019-09-09 01:32:56 |
| 27.64.176.154 | attackspam | MultiHost/MultiPort Probe, Scan, Hack - |
2019-09-09 00:21:17 |
| 223.247.194.119 | attackbotsspam | Sep 8 11:10:48 mail sshd[432]: Invalid user oracle from 223.247.194.119 Sep 8 11:10:48 mail sshd[432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.194.119 Sep 8 11:10:48 mail sshd[432]: Invalid user oracle from 223.247.194.119 Sep 8 11:10:51 mail sshd[432]: Failed password for invalid user oracle from 223.247.194.119 port 55672 ssh2 Sep 8 11:29:02 mail sshd[26780]: Invalid user ts3 from 223.247.194.119 ... |
2019-09-09 01:31:48 |
| 207.180.248.234 | attack | Sep 8 18:48:17 vps691689 sshd[6810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.180.248.234 Sep 8 18:48:19 vps691689 sshd[6810]: Failed password for invalid user admin12345 from 207.180.248.234 port 45922 ssh2 Sep 8 18:52:17 vps691689 sshd[6954]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.180.248.234 ... |
2019-09-09 00:53:45 |
| 198.50.150.83 | attack | Sep 8 18:58:48 core sshd[6904]: Invalid user mcguitaruser from 198.50.150.83 port 56826 Sep 8 18:58:49 core sshd[6904]: Failed password for invalid user mcguitaruser from 198.50.150.83 port 56826 ssh2 ... |
2019-09-09 01:24:45 |
| 112.85.42.72 | attackbots | Fail2Ban Ban Triggered |
2019-09-09 01:44:45 |
| 185.34.52.197 | attackbots | $f2bV_matches_ltvn |
2019-09-09 00:52:11 |
| 176.112.108.58 | attackbots | [ER hit] Tried to deliver spam. Already well known. |
2019-09-09 00:54:24 |
| 181.127.185.97 | attackbots | Sep 8 08:03:21 TORMINT sshd\[8728\]: Invalid user 1 from 181.127.185.97 Sep 8 08:03:21 TORMINT sshd\[8728\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.127.185.97 Sep 8 08:03:24 TORMINT sshd\[8728\]: Failed password for invalid user 1 from 181.127.185.97 port 34822 ssh2 ... |
2019-09-09 00:31:12 |
| 69.57.239.254 | attackbots | firewall-block, port(s): 445/tcp |
2019-09-09 00:44:20 |