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 '123.152.0.0 - 123.159.255.255'

% Abuse contact for '123.152.0.0 - 123.159.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        123.152.0.0 - 123.159.255.255
netname:        UNICOM-ZJ
descr:          China Unicom Zhejiang province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-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-ZJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:16:17Z
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:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
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 '123.152.0.0/13AS4837'

route:          123.152.0.0/13
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 <<>> 123.156.49.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28272
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;123.156.49.100.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026102801 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 29 00:05:10 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 100.49.156.123.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 100.49.156.123.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.24.233.35 attackspambots
Brute forcing email accounts
2020-09-10 18:11:42
144.172.93.131 attackspambots
Sep  9 10:49:03 Host-KLAX-C amavis[7336]: (07336-16) Blocked SPAM {RejectedInternal}, AM.PDP-SOCK LOCAL [144.172.93.131] [144.172.93.131]  -> , Queue-ID: E862D1BFDCB, Message-ID: <0.0.0.25.1D686C793143AE8.410A0E@mail.stally.casa>, mail_id: xLROx3lj10sh, Hits: 13.581, size: 5300, 4060 ms
Sep  9 10:49:07 Host-KLAX-C amavis[7338]: (07338-17) Blocked SPAM {RejectedInternal}, AM.PDP-SOCK LOCAL [144.172.93.131] [144.172.93.131]  -> , Queue-ID: 35B051BFDCB, Message-ID: <0.0.0.3C.1D686C7B0E57136.49573D@mail.stally.casa>, mail_id: w6nEsEiGbWCh, Hits: 13.581, size: 5275, 4075 ms
...
2020-09-10 17:43:53
45.145.64.165 attackbots
Microsoft-Windows-Security-Auditing
2020-09-10 17:39:10
60.170.204.100 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-09-10 18:01:20
115.195.97.208 attackbots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-09-10 17:40:10
51.91.212.80 attackspam
 TCP (SYN) 51.91.212.80:35003 -> port 3283, len 44
2020-09-10 17:42:48
103.254.198.67 attackspam
Sep 10 08:28:11 vpn01 sshd[1581]: Failed password for root from 103.254.198.67 port 48660 ssh2
...
2020-09-10 18:02:19
162.247.74.200 attack
Sep 10 11:28:41 h1745522 sshd[17793]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.247.74.200  user=root
Sep 10 11:28:43 h1745522 sshd[17793]: Failed password for root from 162.247.74.200 port 39448 ssh2
Sep 10 11:28:46 h1745522 sshd[17793]: Failed password for root from 162.247.74.200 port 39448 ssh2
Sep 10 11:28:41 h1745522 sshd[17793]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.247.74.200  user=root
Sep 10 11:28:43 h1745522 sshd[17793]: Failed password for root from 162.247.74.200 port 39448 ssh2
Sep 10 11:28:46 h1745522 sshd[17793]: Failed password for root from 162.247.74.200 port 39448 ssh2
Sep 10 11:28:41 h1745522 sshd[17793]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.247.74.200  user=root
Sep 10 11:28:43 h1745522 sshd[17793]: Failed password for root from 162.247.74.200 port 39448 ssh2
Sep 10 11:28:46 h1745522 sshd[17793]: Failed pass
...
2020-09-10 17:52:17
111.229.93.104 attack
2020-09-10T09:33:52.899830upcloud.m0sh1x2.com sshd[17563]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.93.104  user=root
2020-09-10T09:33:54.568339upcloud.m0sh1x2.com sshd[17563]: Failed password for root from 111.229.93.104 port 57390 ssh2
2020-09-10 17:57:48
85.114.222.6 attack
Icarus honeypot on github
2020-09-10 17:34:02
182.65.204.1 attackbots
TCP Port Scanning
2020-09-10 17:33:49
184.105.247.230 attackbotsspam
 TCP (SYN) 184.105.247.230:55852 -> port 5900, len 44
2020-09-10 17:39:42
46.36.27.120 attackbots
...
2020-09-10 17:48:48
15.188.48.42 attackbots
(sshd) Failed SSH login from 15.188.48.42 (FR/France/ec2-15-188-48-42.eu-west-3.compute.amazonaws.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  9 12:19:43 server sshd[23635]: Failed password for root from 15.188.48.42 port 45488 ssh2
Sep  9 12:35:14 server sshd[28114]: Failed password for root from 15.188.48.42 port 38386 ssh2
Sep  9 12:50:47 server sshd[412]: Invalid user susan from 15.188.48.42 port 59150
Sep  9 12:50:49 server sshd[412]: Failed password for invalid user susan from 15.188.48.42 port 59150 ssh2
Sep  9 13:07:35 server sshd[4985]: Invalid user usuario from 15.188.48.42 port 52964
2020-09-10 17:53:24
167.248.133.27 attackspambots
port
2020-09-10 17:50:54

Recently Reported IPs

110.19.166.89 109.105.209.49 124.15.174.20 20.98.162.154
211.161.118.46 115.172.18.143 45.156.128.160 39.148.138.90
223.96.186.91 223.88.83.52 223.88.83.193 223.87.171.61
183.208.54.196 183.204.152.211 183.197.74.0 120.239.28.182
120.216.93.110 117.173.214.147 117.151.235.178 112.49.204.80