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: 40.74.0.0 - 40.125.127.255
CIDR: 40.120.0.0/14, 40.125.0.0/17, 40.112.0.0/13, 40.96.0.0/12, 40.124.0.0/16, 40.80.0.0/12, 40.74.0.0/15, 40.76.0.0/14
NetName: MSFT
NetHandle: NET-40-74-0-0-1
Parent: NET40 (NET-40-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2015-02-23
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/40.74.0.0
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 <<>> 40.76.120.87
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2622
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;40.76.120.87. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026111300 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Nov 13 21:01:42 CST 2026
;; MSG SIZE rcvd: 105Host 87.120.76.40.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 87.120.76.40.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 117.21.120.192 | attackspam | Jan 17 18:23:10 meumeu sshd[4350]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.21.120.192 Jan 17 18:23:12 meumeu sshd[4350]: Failed password for invalid user volker from 117.21.120.192 port 36084 ssh2 Jan 17 18:28:48 meumeu sshd[5456]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.21.120.192 ... |
2020-01-18 02:04:01 |
| 45.70.3.10 | attackbots | " " |
2020-01-18 01:59:31 |
| 222.186.175.212 | attack | Jan 17 19:26:03 MK-Soft-VM3 sshd[4284]: Failed password for root from 222.186.175.212 port 14258 ssh2 Jan 17 19:26:07 MK-Soft-VM3 sshd[4284]: Failed password for root from 222.186.175.212 port 14258 ssh2 ... |
2020-01-18 02:28:23 |
| 66.70.189.236 | attack | Unauthorized connection attempt detected from IP address 66.70.189.236 to port 2220 [J] |
2020-01-18 01:58:45 |
| 124.235.206.130 | attack | Unauthorized connection attempt detected from IP address 124.235.206.130 to port 2220 [J] |
2020-01-18 02:18:17 |
| 203.148.20.254 | attackbotsspam | Invalid user ftpupload from 203.148.20.254 port 36672 |
2020-01-18 02:29:50 |
| 202.88.241.107 | attackbotsspam | SSHD brute force attack detected by fail2ban |
2020-01-18 02:30:16 |
| 104.131.113.106 | attackspam | Jan 17 18:18:18 srv1-bit sshd[2091]: Invalid user administrator from 104.131.113.106 port 52626 Jan 17 18:23:37 srv1-bit sshd[2132]: Invalid user test from 104.131.113.106 port 34394 ... |
2020-01-18 02:02:47 |
| 223.204.13.213 | attack | SIP/5060 Probe, BF, Hack - |
2020-01-18 02:16:04 |
| 156.96.56.33 | attackspambots | Spam_report |
2020-01-18 01:49:53 |
| 51.254.137.179 | attack | 2020-01-16 03:18:20 server sshd[43016]: Failed password for invalid user fileshare from 51.254.137.179 port 47764 ssh2 |
2020-01-18 01:58:59 |
| 223.205.113.35 | attackbotsspam | Unauthorized connection attempt detected from IP address 223.205.113.35 to port 1433 [J] |
2020-01-18 02:13:52 |
| 189.203.179.229 | attackbots | "IMAP brute force auth login attempt." |
2020-01-18 01:53:51 |
| 216.218.139.75 | attack | Jan 17 13:57:30 mail sshd[19735]: Invalid user special from 216.218.139.75 Jan 17 13:57:30 mail sshd[19735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.218.139.75 Jan 17 13:57:30 mail sshd[19735]: Invalid user special from 216.218.139.75 Jan 17 13:57:33 mail sshd[19735]: Failed password for invalid user special from 216.218.139.75 port 38080 ssh2 Jan 17 13:59:55 mail sshd[23255]: Invalid user sphinx from 216.218.139.75 ... |
2020-01-18 02:03:44 |
| 68.183.217.198 | attackbots | WordPress wp-login brute force :: 68.183.217.198 0.108 BYPASS [17/Jan/2020:12:59:28 0000] [censored_2] "POST /wp-login.php HTTP/1.1" 200 2287 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" |
2020-01-18 02:21:48 |