192.168.31.21 - IPInfo

基本信息:

城市(city): unknown

省份(region): unknown

国家(country): IANA Special-Purpose Address

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:

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192.168.31.240	proxy	三江源兰州牛肉面	2025-12-08 17:34:25
192.168.31.240	proxy	三江源兰州牛肉面	2025-12-08 17:34:11
192.168.31.240	proxy	三江源兰州牛肉面	2025-12-08 17:34:00

WHOIS信息:

#
# 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:       192.168.0.0 - 192.168.255.255
CIDR:           192.168.0.0/16
NetName:        PRIVATE-ADDRESS-CBLK-RFC1918-IANA-RESERVED
NetHandle:      NET-192-168-0-0-1
Parent:         NET192 (NET-192-0-0-0-0)
NetType:        IANA Special Use
OriginAS:       
Organization:   Internet Assigned Numbers Authority (IANA)
RegDate:        1994-03-15
Updated:        2024-05-24
Comment:        These addresses are in use by many millions of independently operated networks, which might be as small as a single computer connected to a home gateway, and are automatically configured in hundreds of millions of devices.  They are only intended for use within a private context  and traffic that needs to cross the Internet will need to use a different, unique address.
Comment:        
Comment:        These addresses can be used by anyone without any need to coordinate with IANA or an Internet registry.  The traffic from these addresses does not come from ICANN or IANA.  We are not the source of activity you may see on logs or in e-mail records.  Please refer to http://www.iana.org/abuse/answers
Comment:        
Comment:        These addresses were assigned by the IETF, the organization that develops Internet protocols, in the Best Current Practice document, RFC 1918 which can be found at:
Comment:        http://datatracker.ietf.org/doc/rfc1918
Ref:            https://rdap.arin.net/registry/ip/192.168.0.0



OrgName:        Internet Assigned Numbers Authority
OrgId:          IANA
Address:        12025 Waterfront Drive
Address:        Suite 300
City:           Los Angeles
StateProv:      CA
PostalCode:     90292
Country:        US
RegDate:        
Updated:        2024-05-24
Ref:            https://rdap.arin.net/registry/entity/IANA


OrgTechHandle: IANA-IP-ARIN
OrgTechName:   ICANN
OrgTechPhone:  +1-310-301-5820 
OrgTechEmail:  abuse@iana.org
OrgTechRef:    https://rdap.arin.net/registry/entity/IANA-IP-ARIN

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName:   ICANN
OrgAbusePhone:  +1-310-301-5820 
OrgAbuseEmail:  abuse@iana.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IANA-IP-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信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 192.168.31.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38936
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;192.168.31.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026062101 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 22 15:39:58 CST 2026
;; MSG SIZE  rcvd: 106

HOST信息:

Host 21.31.168.192.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 21.31.168.192.in-addr.arpa: NXDOMAIN

最新评论:

IP	类型	评论内容	时间
51.15.212.48	attackbotsspam	2019-10-04T17:13:15.265344shield sshd\[9997\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.212.48 user=root 2019-10-04T17:13:17.255134shield sshd\[9997\]: Failed password for root from 51.15.212.48 port 59676 ssh2 2019-10-04T17:17:35.301455shield sshd\[11340\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.212.48 user=root 2019-10-04T17:17:37.316514shield sshd\[11340\]: Failed password for root from 51.15.212.48 port 44248 ssh2 2019-10-04T17:21:52.112749shield sshd\[12797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.212.48 user=root	2019-10-05 01:53:02
109.251.252.123	attack	proto=tcp . spt=46502 . dpt=25 . (Listed on truncate-gbudb also unsubscore and rbldns-ru) (500)	2019-10-05 01:50:43
89.44.32.18	attack	www.handydirektreparatur.de 89.44.32.18 \[04/Oct/2019:18:51:09 +0200\] "POST /wp-login.php HTTP/1.1" 200 5665 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" www.handydirektreparatur.de 89.44.32.18 \[04/Oct/2019:18:51:09 +0200\] "POST /xmlrpc.php HTTP/1.1" 200 4114 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"	2019-10-05 01:36:07
212.237.31.228	attack	2019-10-04T17:19:35.344720abusebot-4.cloudsearch.cf sshd\[30102\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.31.228 user=root	2019-10-05 01:48:19
81.130.193.35	attackbotsspam	Oct 4 12:23:08 thevastnessof sshd[21154]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.130.193.35 ...	2019-10-05 01:56:11
180.66.198.110	attack	port scan and connect, tcp 22 (ssh)	2019-10-05 01:39:20
185.117.118.187	attackspambots	\[2019-10-04 19:30:23\] NOTICE\[3217\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '185.117.118.187:49494' \(callid: 316644091-187158093-1323251049\) - Failed to authenticate \[2019-10-04 19:30:23\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-10-04T19:30:23.036+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="316644091-187158093-1323251049",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/185.117.118.187/49494",Challenge="1570210222/9ba2405e0c368a9b8370eb19dd2a6d63",Response="b60b8459089e4b049514e0712f4aa537",ExpectedResponse="" \[2019-10-04 19:30:23\] NOTICE\[1168\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '185.117.118.187:49494' \(callid: 316644091-187158093-1323251049\) - Failed to authenticate \[2019-10-04 19:30:23\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResp	2019-10-05 01:43:31
185.176.27.54	attackbots	10/04/2019-18:46:34.572452 185.176.27.54 Protocol: 6 ET DROP Dshield Block Listed Source group 1	2019-10-05 01:35:01
185.176.27.102	attackspam	Port scan attempt detected by AWS-CCS, CTS, India	2019-10-05 01:23:25
61.37.150.6	attackspam	POP	2019-10-05 01:36:35
218.92.0.199	attack	Oct 4 19:25:32 vmanager6029 sshd\[28595\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.199 user=root Oct 4 19:25:34 vmanager6029 sshd\[28595\]: Failed password for root from 218.92.0.199 port 43063 ssh2 Oct 4 19:25:36 vmanager6029 sshd\[28595\]: Failed password for root from 218.92.0.199 port 43063 ssh2	2019-10-05 01:55:34
66.240.219.146	attackspambots	MultiHost/MultiPort Probe, Scan, Hack -	2019-10-05 01:18:14
112.85.42.227	attack	Oct 4 13:38:31 TORMINT sshd\[25010\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.227 user=root Oct 4 13:38:33 TORMINT sshd\[25010\]: Failed password for root from 112.85.42.227 port 20800 ssh2 Oct 4 13:38:35 TORMINT sshd\[25014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.227 user=root Oct 4 13:38:35 TORMINT sshd\[25010\]: Failed password for root from 112.85.42.227 port 20800 ssh2 ...	2019-10-05 01:41:33
92.119.160.52	attackbotsspam	firewall-block, port(s): 3389/tcp, 38702/tcp, 62808/tcp	2019-10-05 01:52:48
52.193.236.34	attackspam	Wordpress Admin Login attack	2019-10-05 01:37:28

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