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 '101.16.0.0 - 101.31.255.255'

% Abuse contact for '101.16.0.0 - 101.31.255.255' is 'zhaoyz3@chinaunicom.cn'

inetnum:        101.16.0.0 - 101.31.255.255
netname:        CNCGROUP-HE
descr:          China Unicom Hebei province network
descr:          China Unicom
descr:          No.21,Ji-Rong Street,
descr:          Beijing 100140
country:        CN
admin-c:        CH455-AP
tech-c:         KL984-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-HE
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:32:34Z
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 is invalid
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-09-10T13:07:04Z
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 is invalid
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-10T13:08:11Z
source:         APNIC

role:           CNCGroup Hostmaster
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.156,Fu-Xing-Men-Nei Street,
address:        Beijing,100031,P.R.China
nic-hdl:        CH455-AP
phone:          +86-10-82993155
fax-no:         +86-10-82993102
country:        CN
admin-c:        CH444-AP
tech-c:         CH444-AP
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:15Z
source:         APNIC

person:         Kong Lingfei
nic-hdl:        KL984-AP
e-mail:         konglf5@chinaunicom.cn
address:        45, Guang An Street, Shi Jiazhuang City, HeBei Province,050011,CN
phone:          +86-311-86681601
fax-no:         +86-311-86689210
country:        cn
mnt-by:         MAINT-CNCGROUP-HE
last-modified:  2009-02-06T02:31:32Z
source:         APNIC

% Information related to '101.16.0.0/12AS4837'

route:          101.16.0.0/12
descr:          China Unicom Hebei Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2010-12-31T02:58:02Z
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 <<>> 101.26.28.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58594
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;101.26.28.45.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025092302 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 24 06:31:07 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 45.28.26.101.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.28.26.101.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.206.109.32 attackspambots
Unauthorized connection attempt from IP address 106.206.109.32 on Port 445(SMB)
2020-09-07 02:14:58
117.89.132.34 attackbots
Automatic report - Port Scan Attack
2020-09-07 02:08:22
107.189.10.174 attackbots
2020-09-06T20:20:28+0200 Failed SSH Authentication/Brute Force Attack. (Server 9)
2020-09-07 02:20:31
45.166.167.54 attackspam
Attempted connection to port 445.
2020-09-07 01:52:04
112.26.98.122 attackspam
firewall-block, port(s): 21388/tcp
2020-09-07 02:29:20
217.182.194.63 attack
 TCP (SYN) 217.182.194.63:40850 -> port 445, len 44
2020-09-07 01:57:47
200.172.103.20 attackbotsspam
Unauthorized connection attempt from IP address 200.172.103.20 on Port 445(SMB)
2020-09-07 01:54:47
81.10.112.234 attackspam
1599336560 - 09/05/2020 22:09:20 Host: 81.10.112.234/81.10.112.234 Port: 445 TCP Blocked
2020-09-07 02:12:47
122.51.159.186 attackbotsspam
(sshd) Failed SSH login from 122.51.159.186 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  6 13:54:01 s1 sshd[24788]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.159.186  user=root
Sep  6 13:54:03 s1 sshd[24788]: Failed password for root from 122.51.159.186 port 59500 ssh2
Sep  6 14:07:53 s1 sshd[25930]: Invalid user bismillah from 122.51.159.186 port 49150
Sep  6 14:07:56 s1 sshd[25930]: Failed password for invalid user bismillah from 122.51.159.186 port 49150 ssh2
Sep  6 14:12:01 s1 sshd[26263]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.159.186  user=root
2020-09-07 02:02:55
110.67.91.131 attackspambots
Unauthorized connection attempt from IP address 110.67.91.131 on Port 445(SMB)
2020-09-07 02:05:54
36.92.81.189 attackspambots
Unauthorized connection attempt from IP address 36.92.81.189 on Port 445(SMB)
2020-09-07 01:56:58
145.239.92.26 attackbotsspam
(sshd) Failed SSH login from 145.239.92.26 (PL/Poland/relay3.tor.ian.sh): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  6 14:20:43 optimus sshd[25578]: Failed password for root from 145.239.92.26 port 45305 ssh2
Sep  6 14:20:47 optimus sshd[25578]: Failed password for root from 145.239.92.26 port 45305 ssh2
Sep  6 14:20:49 optimus sshd[25578]: Failed password for root from 145.239.92.26 port 45305 ssh2
Sep  6 14:20:52 optimus sshd[25578]: Failed password for root from 145.239.92.26 port 45305 ssh2
Sep  6 14:20:55 optimus sshd[25578]: Failed password for root from 145.239.92.26 port 45305 ssh2
2020-09-07 02:29:02
34.98.111.154 attackbotsspam
161 packets to port 21
2020-09-07 01:53:16
14.236.40.45 attackspambots
Unauthorized connection attempt from IP address 14.236.40.45 on Port 445(SMB)
2020-09-07 02:14:04
45.236.62.22 attackspambots
445/tcp 445/tcp
[2020-09-05]2pkt
2020-09-07 01:51:19

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