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 '123.148.0.0 - 123.148.255.255'

% Abuse contact for '123.148.0.0 - 123.148.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        123.148.0.0 - 123.148.255.255
netname:        CNCGROUP-ZJ
descr:          CNCGROUP Zhejiang Province Network
descr:          China Network Communications Group Corporation
descr:          No.21,Jin-Rong Street,
descr:          Beijing 100032
country:        CN
admin-c:        CH444-AP
tech-c:         JQ16-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-lower:      MAINT-CNCGROUP-ZJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:39:05Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         hqs-ipabuse@chinaunicom.cn
abuse-mailbox:  hqs-ipabuse@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
mnt-by:         MAINT-CNCGROUP
last-modified:  2026-08-19T00:57:22Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         hqs-ipabuse@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
abuse-mailbox:  hqs-ipabuse@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-20T03:22:23Z
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:         Jianhuaq Qian
nic-hdl:        JQ16-AP
e-mail:         zj_ipmaster@126.com
address:        No 1336,BinAn Road,Hangzhou, Zhejiang,China
phone:          +86-571-28868063
fax-no:         +86-571-28868069
country:        CN
mnt-by:         MAINT-CNCGROUP-ZJ
last-modified:  2013-07-09T07:43:26Z
source:         APNIC

% Information related to '123.148.0.0/16AS4837'

route:          123.148.0.0/16
descr:          CNC Group CHINA169 Zhejiang Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:55Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 123.148.139.173
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49331
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;123.148.139.173.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026102700 1800 900 604800 86400

;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 27 21:03:44 CST 2026
;; MSG SIZE  rcvd: 108
Host info
Host 173.139.148.123.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 173.139.148.123.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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20.188.42.123 attackbotsspam
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74.62.86.11 attack
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51.75.249.224 attack
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190.81.175.66 attackbots
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194.61.24.102 attackspam
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106.12.201.16 attackbots
Sep 18 06:59:46 vps639187 sshd\[12744\]: Invalid user toribio from 106.12.201.16 port 58960
Sep 18 06:59:46 vps639187 sshd\[12744\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.201.16
Sep 18 06:59:47 vps639187 sshd\[12744\]: Failed password for invalid user toribio from 106.12.201.16 port 58960 ssh2
...
2020-09-18 15:35:23
122.51.82.162 attackspambots
Sep 18 08:43:57 mout sshd[17298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.82.162  user=root
Sep 18 08:43:59 mout sshd[17298]: Failed password for root from 122.51.82.162 port 57116 ssh2
2020-09-18 15:42:34
162.243.172.42 attack
Found on   Dark List de    / proto=6  .  srcport=47926  .  dstport=2996  .     (529)
2020-09-18 15:39:17
206.189.130.152 attack
Sep 18 03:07:54 ny01 sshd[16998]: Failed password for root from 206.189.130.152 port 57762 ssh2
Sep 18 03:12:26 ny01 sshd[17697]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.130.152
Sep 18 03:12:27 ny01 sshd[17697]: Failed password for invalid user import from 206.189.130.152 port 42496 ssh2
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49.233.175.232 attack
Repeated RDP login failures. Last user: Administrator
2020-09-18 15:25:40
201.72.190.98 attackbots
2020-09-18T03:53:34.914671ns386461 sshd\[32731\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.72.190.98  user=root
2020-09-18T03:53:37.169204ns386461 sshd\[32731\]: Failed password for root from 201.72.190.98 port 58363 ssh2
2020-09-18T03:59:05.484272ns386461 sshd\[5316\]: Invalid user Access from 201.72.190.98 port 36791
2020-09-18T03:59:05.487837ns386461 sshd\[5316\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.72.190.98
2020-09-18T03:59:07.846492ns386461 sshd\[5316\]: Failed password for invalid user Access from 201.72.190.98 port 36791 ssh2
...
2020-09-18 15:45:44
175.208.194.66 attackbotsspam
Sep 18 07:01:19 scw-tender-jepsen sshd[1256]: Failed password for root from 175.208.194.66 port 60605 ssh2
2020-09-18 15:44:29

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