必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): Paris

省份(region): Île-de-France

国家(country): France

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '51.11.0.0 - 51.11.255.255'

% Abuse contact for '51.11.0.0 - 51.11.255.255' is 'abuse@microsoft.com'

inetnum:        51.11.0.0 - 51.11.255.255
netname:        cloud
country:        EU
admin-c:        DH5439-RIPE
tech-c:         MRPA3-RIPE
status:         LEGACY
mnt-by:         MICROSOFT-MAINT
created:        2025-09-05T18:13:17Z
last-modified:  2025-09-05T18:13:17Z
source:         RIPE

role:           Microsoft Routing, Peering, and DNS
address:        One Microsoft Way
address:        Redmond, WA 98052
nic-hdl:        MRPA3-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:25:24Z
last-modified:  2014-08-26T16:25:24Z
source:         RIPE # Filtered

person:         Divya Quamara
address:        One Microsoft Way
address:        Redmond, WA 98052
phone:          +1-425-882-8080
nic-hdl:        DH5439-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:24:14Z
last-modified:  2016-02-19T07:09:41Z
source:         RIPE

% Information related to '51.10.0.0/15AS8075'

route:          51.10.0.0/15
origin:         AS8075
descr:          Microsoft
mnt-by:         MICROSOFT-MAINT
created:        2020-07-20T21:00:09Z
last-modified:  2020-07-20T21:00:09Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)
DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 51.11.223.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61217
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;51.11.223.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026060800 1800 900 604800 86400

;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 08 23:31:46 CST 2026
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.223.11.51.in-addr.arpa. not found: 3(NXDOMAIN)
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.223.11.51.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
35.226.184.18 attack
Unauthorised connection attempt detected at AUO NODE 1. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-04-23 18:58:48
68.183.153.161 attack
Apr 23 12:40:51 debian-2gb-nbg1-2 kernel: \[9897400.651657\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=68.183.153.161 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=56629 PROTO=TCP SPT=49070 DPT=30120 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-23 19:28:56
45.55.92.115 attack
ET CINS Active Threat Intelligence Poor Reputation IP group 25 - port: 32441 proto: TCP cat: Misc Attack
2020-04-23 18:56:20
185.202.1.56 attackbots
ET DROP Dshield Block Listed Source group 1 - port: 10000 proto: TCP cat: Misc Attack
2020-04-23 19:09:20
185.175.93.17 attack
04/23/2020-04:55:22.987591 185.175.93.17 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-04-23 19:12:00
185.143.223.244 attack
ET DROP Dshield Block Listed Source group 1 - port: 3392 proto: TCP cat: Misc Attack
2020-04-23 19:13:00
185.202.1.234 attackbotsspam
ET DROP Dshield Block Listed Source group 1 - port: 10000 proto: TCP cat: Misc Attack
2020-04-23 19:06:05
202.107.188.11 attackbots
Unauthorized connection attempt detected from IP address 202.107.188.11 to port 1433 [T]
2020-04-23 19:01:04
51.81.42.232 attackspam
ET CINS Active Threat Intelligence Poor Reputation IP group 35 - port: 8080 proto: TCP cat: Misc Attack
2020-04-23 19:33:20
185.202.1.50 attack
ET DROP Dshield Block Listed Source group 1 - port: 10000 proto: TCP cat: Misc Attack
2020-04-23 19:10:48
80.82.77.234 attack
Apr 23 13:20:24 debian-2gb-nbg1-2 kernel: \[9899773.559563\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.77.234 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=15323 PROTO=TCP SPT=46599 DPT=55437 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-23 19:23:16
51.178.78.154 attackspambots
Unauthorized connection attempt from IP address 51.178.78.154 on Port 445(SMB)
2020-04-23 19:31:55
185.202.1.235 attackspam
ET DROP Dshield Block Listed Source group 1 - port: 10000 proto: TCP cat: Misc Attack
2020-04-23 19:05:46
45.14.150.140 attackspambots
ET CINS Active Threat Intelligence Poor Reputation IP group 23 - port: 18052 proto: TCP cat: Misc Attack
2020-04-23 18:56:42
103.209.100.238 attackbots
firewall-block, port(s): 4863/tcp
2020-04-23 19:15:03

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