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: unknown

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 '49.64.0.0 - 49.95.255.255'

% Abuse contact for '49.64.0.0 - 49.95.255.255' is 'anti-spam@chinatelecom.cn'

inetnum:        49.64.0.0 - 49.95.255.255
netname:        CHINANET-JS
descr:          CHINANET jiangsu province network
descr:          China Telecom
descr:          260 Zhongyang Road,Nanjing 210037
country:        CN
admin-c:        CH360-AP
tech-c:         CS306-AP
tech-c:         CN142-AP
abuse-c:        AC1573-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:        --------------------------------------------------------
notify:         jsipmanager@163.com
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     MAINT-CHINANET-JS
mnt-irt:        IRT-CHINANET-CN
last-modified:  2022-04-26T07:40:27Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-04-24
mnt-by:         MAINT-CHINANET
last-modified:  2025-09-04T00:59:42Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-04-24
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-24T03:21:54Z
source:         APNIC

person:         CHINANET-JS Hostmaster
nic-hdl:        CH360-AP
e-mail:         jsipmanager@163.com
address:        Room 1001#, 260 Zhongyang Road, Nanjing,Jiangsu Province
phone:          +86-25-86588231
phone:          +86-25-86588745
fax-no:         +86-25-86588104
country:        CN
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-03-15T07:08:59Z
source:         APNIC

person:         CHINANET-JS Network Operations
nic-hdl:        CN142-AP
e-mail:         jsipmanager@163.com
address:        Room 1001#, 260 Zhongyang Road, Nanjing,Jiangsu Province
phone:          +86-25-86588721
phone:          +86-25-86788130
phone:          +86-25-86788122
phone:          +86-25-86588787
fax-no:         +86-25-86588104
country:        CN
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-03-15T07:09:00Z
source:         APNIC

person:         CHINANET-JS Security Administrater
nic-hdl:        CS306-AP
e-mail:         jsipmanager@163.com
address:        Room 1001#, 260 Zhongyang Road, Nanjing,Jiangsu Province
phone:          +86-25-86588745
phone:          +86-25-86588231
fax-no:         +86-25-86588104
country:        CN
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-03-15T07:09:00Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 49.91.144.203
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35606
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;49.91.144.203.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025101501 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 16 09:40:54 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 203.144.91.49.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 203.144.91.49.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
220.94.205.218 attackspambots
SSH Brute-Force reported by Fail2Ban
2019-10-26 01:30:25
46.227.197.73 attackspam
POP
2019-10-26 01:22:04
120.199.110.172 attackbots
Oct 25 18:40:56 * sshd[26491]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.199.110.172
Oct 25 18:40:57 * sshd[26491]: Failed password for invalid user adella from 120.199.110.172 port 44577 ssh2
2019-10-26 01:32:08
212.64.88.97 attackspambots
*Port Scan* detected from 212.64.88.97 (CN/China/-). 4 hits in the last 190 seconds
2019-10-26 01:19:59
212.237.34.94 attack
Oct 25 19:27:29 eventyay sshd[17056]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.34.94
Oct 25 19:27:31 eventyay sshd[17056]: Failed password for invalid user oz from 212.237.34.94 port 39562 ssh2
Oct 25 19:31:39 eventyay sshd[17097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.34.94
...
2019-10-26 01:41:25
50.239.143.195 attack
Oct 25 15:25:42 lnxmysql61 sshd[1967]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.239.143.195
2019-10-26 01:06:18
129.28.166.212 attackspam
Tried sshing with brute force.
2019-10-26 01:24:05
106.75.7.70 attack
Oct 25 04:26:27 sachi sshd\[32336\]: Invalid user xycxyc from 106.75.7.70
Oct 25 04:26:27 sachi sshd\[32336\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.7.70
Oct 25 04:26:29 sachi sshd\[32336\]: Failed password for invalid user xycxyc from 106.75.7.70 port 51946 ssh2
Oct 25 04:33:04 sachi sshd\[384\]: Invalid user shirley from 106.75.7.70
Oct 25 04:33:04 sachi sshd\[384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.7.70
2019-10-26 01:02:38
104.131.55.236 attackspam
2019-10-25T16:50:02.370106shield sshd\[31549\]: Invalid user easton from 104.131.55.236 port 57487
2019-10-25T16:50:02.377269shield sshd\[31549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.55.236
2019-10-25T16:50:04.651660shield sshd\[31549\]: Failed password for invalid user easton from 104.131.55.236 port 57487 ssh2
2019-10-25T16:53:58.960780shield sshd\[32213\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.55.236  user=root
2019-10-25T16:54:00.301497shield sshd\[32213\]: Failed password for root from 104.131.55.236 port 48829 ssh2
2019-10-26 01:00:23
106.13.12.76 attackbotsspam
Oct 25 18:54:29 legacy sshd[13844]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.12.76
Oct 25 18:54:30 legacy sshd[13844]: Failed password for invalid user 123123 from 106.13.12.76 port 49072 ssh2
Oct 25 19:00:18 legacy sshd[13971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.12.76
...
2019-10-26 01:09:59
95.168.185.183 attack
Automatic report - Banned IP Access
2019-10-26 00:59:32
78.38.27.11 attack
Unauthorized connection attempt from IP address 78.38.27.11 on Port 445(SMB)
2019-10-26 01:39:04
175.175.186.131 attackbotsspam
Unauthorised access (Oct 25) SRC=175.175.186.131 LEN=40 TTL=49 ID=23915 TCP DPT=8080 WINDOW=51075 SYN 
Unauthorised access (Oct 25) SRC=175.175.186.131 LEN=40 TTL=49 ID=5121 TCP DPT=8080 WINDOW=51075 SYN 
Unauthorised access (Oct 25) SRC=175.175.186.131 LEN=40 TTL=49 ID=60332 TCP DPT=8080 WINDOW=51075 SYN
2019-10-26 01:18:46
139.59.37.209 attackspam
Oct 25 15:30:28 www sshd\[18391\]: Invalid user bkupexec from 139.59.37.209 port 53144
...
2019-10-26 01:00:07
178.62.64.107 attack
Oct 25 08:02:42 debian sshd\[20829\]: Invalid user wx from 178.62.64.107 port 47686
Oct 25 08:02:42 debian sshd\[20829\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.64.107
Oct 25 08:02:44 debian sshd\[20829\]: Failed password for invalid user wx from 178.62.64.107 port 47686 ssh2
...
2019-10-26 01:35:36

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