Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: China

Internet Service Provider: China Unicom

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '42.56.0.0 - 42.59.255.255'

% Abuse contact for '42.56.0.0 - 42.59.255.255' is 'zhaoyz3@chinaunicom.cn'

inetnum:        42.56.0.0 - 42.59.255.255
netname:        UNICOM-LN
descr:          UNICOM Liaoning Province Network
descr:          China Unicom
descr:          No.21, Jin-Rong Street
descr:          Beijing 100033
country:        CN
admin-c:        CH444-AP
tech-c:         ZB17-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:07:44Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         CNCGroup Hostmaster
nic-hdl:        CH444-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Financial Street
address:        Beijing,100033,P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CN-CUCGROUP
last-modified:  2017-09-05T06:36:14Z
source:         APNIC

person:         ZHAO BO
address:        96,JieFang Road ChangChun 130021 China.
country:        CN
phone:          +86-431-8925217
fax-no:         +86-431-8925190
e-mail:         wtg@mail.jl.cn
nic-hdl:        ZB17-AP
mnt-by:         MAINT-CHINANET-JL
last-modified:  2008-09-04T07:30:04Z
source:         APNIC

% Information related to '42.56.0.0/14AS4837'

route:          42.56.0.0/14
descr:          China Unicom Liaoning Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-03-02T05:24:02Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.58.35.43
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3633
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.58.35.43.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026040303 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Apr 04 09:24:40 CST 2026
;; MSG SIZE  rcvd: 104
Host info
Host 43.35.58.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 43.35.58.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.13.198.131 attack
2020-06-02T15:10:41.031080mail.standpoint.com.ua sshd[26209]: Failed password for root from 106.13.198.131 port 45894 ssh2
2020-06-02T15:12:07.222649mail.standpoint.com.ua sshd[26426]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.198.131  user=root
2020-06-02T15:12:09.200487mail.standpoint.com.ua sshd[26426]: Failed password for root from 106.13.198.131 port 35314 ssh2
2020-06-02T15:13:39.400395mail.standpoint.com.ua sshd[26653]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.198.131  user=root
2020-06-02T15:13:41.675451mail.standpoint.com.ua sshd[26653]: Failed password for root from 106.13.198.131 port 52966 ssh2
...
2020-06-02 20:22:27
45.118.148.242 attackspam
Attempted connection to port 22.
2020-06-02 19:54:03
109.236.60.34 attackspambots
SPOOFING sSIP SERVICES
2020-06-02 20:16:38
210.209.152.57 attackspambots
Jun  2 14:08:45 fhem-rasp sshd[8131]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.209.152.57  user=root
Jun  2 14:08:47 fhem-rasp sshd[8131]: Failed password for root from 210.209.152.57 port 47149 ssh2
...
2020-06-02 20:33:10
177.245.201.174 attackbotsspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-06-02 20:07:49
180.97.31.211 attackspambots
Attempted connection to port 1433.
2020-06-02 19:59:25
190.143.114.132 attackbotsspam
Unauthorised access (Jun  2) SRC=190.143.114.132 LEN=52 TTL=107 ID=28640 DF TCP DPT=445 WINDOW=8192 SYN
2020-06-02 20:24:33
209.126.10.229 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-06-02 20:02:15
188.235.0.207 attack
Jun  2 02:04:50 web9 sshd\[22675\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.235.0.207  user=root
Jun  2 02:04:52 web9 sshd\[22675\]: Failed password for root from 188.235.0.207 port 47214 ssh2
Jun  2 02:06:42 web9 sshd\[22882\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.235.0.207  user=root
Jun  2 02:06:44 web9 sshd\[22882\]: Failed password for root from 188.235.0.207 port 50338 ssh2
Jun  2 02:08:45 web9 sshd\[23149\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.235.0.207  user=root
2020-06-02 20:33:25
163.172.42.21 attackbots
Jun  2 11:46:38 netserv300 sshd[31120]: Connection from 163.172.42.21 port 57330 on 178.63.236.20 port 22
Jun  2 11:47:07 netserv300 sshd[31127]: Connection from 163.172.42.21 port 42846 on 178.63.236.20 port 22
Jun  2 11:47:14 netserv300 sshd[31129]: Connection from 163.172.42.21 port 56662 on 178.63.236.20 port 22
Jun  2 11:47:22 netserv300 sshd[31133]: Connection from 163.172.42.21 port 42276 on 178.63.236.20 port 22
Jun  2 11:47:29 netserv300 sshd[31135]: Connection from 163.172.42.21 port 56112 on 178.63.236.20 port 22
Jun  2 11:47:37 netserv300 sshd[31137]: Connection from 163.172.42.21 port 41710 on 178.63.236.20 port 22
Jun  2 11:47:44 netserv300 sshd[31139]: Connection from 163.172.42.21 port 55548 on 178.63.236.20 port 22
Jun  2 11:47:52 netserv300 sshd[31144]: Connection from 163.172.42.21 port 41154 on 178.63.236.20 port 22
Jun  2 11:47:59 netserv300 sshd[31146]: Connection from 163.172.42.21 port 54990 on 178.63.236.20 port 22
Jun  2 11:48:07 netserv300 sshd........
------------------------------
2020-06-02 20:14:05
51.79.25.115 attackbots
(mod_security) mod_security (id:211190) triggered by 51.79.25.115 (CA/Canada/-): 5 in the last 300 secs
2020-06-02 20:14:26
36.250.234.48 attack
" "
2020-06-02 20:31:36
202.91.87.104 attackspambots
Attempted connection to port 445.
2020-06-02 19:52:12
139.59.75.162 attack
Automatic report - XMLRPC Attack
2020-06-02 20:16:07
128.199.121.32 attackspam
Jun  2 14:16:57 vps647732 sshd[28064]: Failed password for root from 128.199.121.32 port 57776 ssh2
...
2020-06-02 20:24:54

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