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: Hong Kong

Region: unknown

Country: Hong Kong

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:
IP Type Details Datetime
128.1.131.73 attackspam
128.1.131.73 - - [29/Apr/2020:23:16:09 +0200] "GET /wp-login.php HTTP/1.1" 200 6108 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
128.1.131.73 - - [29/Apr/2020:23:16:12 +0200] "POST /wp-login.php HTTP/1.1" 200 6338 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
128.1.131.73 - - [29/Apr/2020:23:16:14 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-04-30 06:01:26
128.1.131.9 attackbots
Repeated RDP login failures. Last user: Administrator
2020-04-02 14:05:12
Whois info:
b'#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       128.1.0.0 - 128.1.255.255
CIDR:           128.1.0.0/16
NetName:        ZL-LAX3-003
NetHandle:      NET-128-1-0-0-1
Parent:         NET128 (NET-128-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Zenlayer Inc (ZENLA-7)
RegDate:        2016-09-07
Updated:        2018-01-12
Ref:            https://rdap.arin.net/registry/ip/128.1.0.0


OrgName:        Zenlayer Inc
OrgId:          ZENLA-7
Address:        21700 Copley Dr Suite 350
City:           Diamond Bar
StateProv:      CA
PostalCode:     91765
Country:        US
RegDate:        2017-12-27
Updated:        2026-06-09
Ref:            https://rdap.arin.net/registry/entity/ZENLA-7


OrgNOCHandle: IPNOC27-ARIN
OrgNOCName:   IPNOC
OrgNOCPhone:  +1-800-858-7986 
OrgNOCEmail:  ipnoc-t3@zenlayer.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPNOC27-ARIN

OrgTechHandle: IPNOC27-ARIN
OrgTechName:   IPNOC
OrgTechPhone:  +1-800-858-7986 
OrgTechEmail:  ipnoc-t3@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPNOC27-ARIN

OrgTechHandle: TANGR16-ARIN
OrgTechName:   Tang, Ruifan 
OrgTechPhone:  +1-800-858-7986 
OrgTechEmail:  ruifan.tang@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TANGR16-ARIN

OrgTechHandle: CHUAN32-ARIN
OrgTechName:   Chuang, Zoe 
OrgTechPhone:  +1-909-718-3558 
OrgTechEmail:  zoe.chuang@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CHUAN32-ARIN

OrgAbuseHandle: SOCOP-ARIN
OrgAbuseName:   SOC Ops
OrgAbusePhone:  +1-909-718-3558 
OrgAbuseEmail:  abuse@zenlayer.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SOCOP-ARIN

OrgNOCHandle: IPADM641-ARIN
OrgNOCName:   IP ADMIN
OrgNOCPhone:  +1-909-718-3558 
OrgNOCEmail:  ipadmin@zenlayer.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPADM641-ARIN

OrgTechHandle: IPADM641-ARIN
OrgTechName:   IP ADMIN
OrgTechPhone:  +1-909-718-3558 
OrgTechEmail:  ipadmin@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM641-ARIN

# end


# start

NetRange:       128.1.131.0 - 128.1.131.255
CIDR:           128.1.131.0/24
NetName:        ZL-HKG-UCLOUD-0040
NetHandle:      NET-128-1-131-0-1
Parent:         ZL-LAX3-003 (NET-128-1-0-0-1)
NetType:        Reassigned
OriginAS:       
Organization:   UCLOUD (UCLOU-1)
RegDate:        2019-03-28
Updated:        2019-03-28
Comment:        Abusexc2xa0pleasexc2xa0contact:unoc@ucloud.cnxc2xa0xefxbcx8cunom@ucloud.cnxefxbcx8chegui@ucloud.cn
Ref:            https://rdap.arin.net/registry/ip/128.1.131.0


OrgName:        UCLOUD
OrgId:          UCLOU-1
Address:        FLAT/RM 603 6/   FLAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD  KL
City:           Hong Kong
StateProv:      
PostalCode:     
Country:        HK
RegDate:        2019-02-28
Updated:        2019-02-28
Ref:            https://rdap.arin.net/registry/entity/UCLOU-1


OrgTechHandle: IAU2-ARIN
OrgTechName:   IP ABUSE Ucloud
OrgTechPhone:  +86 4000188113 
OrgTechEmail:  unom@ucloud.cn
OrgTechRef:    https://rdap.arin.net/registry/entity/IAU2-ARIN

OrgAbuseHandle: IAU2-ARIN
OrgAbuseName:   IP ABUSE Ucloud
OrgAbusePhone:  +86 4000188113 
OrgAbuseEmail:  unom@ucloud.cn
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IAU2-ARIN

# end



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#'
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 128.1.131.203
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47052
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;128.1.131.203.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026071200 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jul 12 23:30:21 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 203.131.1.128.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 203.131.1.128.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
82.102.172.138 attackbotsspam
Dec 11 15:32:16 web9 sshd\[3583\]: Invalid user oracle from 82.102.172.138
Dec 11 15:32:16 web9 sshd\[3583\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.102.172.138
Dec 11 15:32:18 web9 sshd\[3583\]: Failed password for invalid user oracle from 82.102.172.138 port 39454 ssh2
Dec 11 15:38:36 web9 sshd\[4610\]: Invalid user mes from 82.102.172.138
Dec 11 15:38:36 web9 sshd\[4610\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.102.172.138
2019-12-12 09:49:36
118.24.242.239 attack
Dec 12 02:31:18 localhost sshd\[3212\]: Invalid user lafalce from 118.24.242.239
Dec 12 02:31:18 localhost sshd\[3212\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.242.239
Dec 12 02:31:19 localhost sshd\[3212\]: Failed password for invalid user lafalce from 118.24.242.239 port 40660 ssh2
Dec 12 02:40:02 localhost sshd\[3516\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.242.239  user=mysql
Dec 12 02:40:03 localhost sshd\[3516\]: Failed password for mysql from 118.24.242.239 port 46764 ssh2
...
2019-12-12 09:47:50
200.111.133.70 attackspam
Unauthorized connection attempt detected from IP address 200.111.133.70 to port 445
2019-12-12 09:57:07
65.154.226.220 attackspambots
Brute force attack stopped by firewall
2019-12-12 10:08:40
152.136.44.49 attackbotsspam
Dec 12 00:50:02 MK-Soft-VM3 sshd[10904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.44.49 
Dec 12 00:50:04 MK-Soft-VM3 sshd[10904]: Failed password for invalid user squid from 152.136.44.49 port 49576 ssh2
...
2019-12-12 09:53:15
218.189.15.187 attackbotsspam
Brute force attack stopped by firewall
2019-12-12 09:49:04
213.185.163.124 attackbotsspam
Invalid user hg from 213.185.163.124 port 57360
2019-12-12 10:13:48
103.61.198.114 attack
Brute force attack stopped by firewall
2019-12-12 10:08:10
181.41.216.135 attackbots
Brute force attack stopped by firewall
2019-12-12 10:11:18
27.54.168.165 attackbotsspam
1576108045 - 12/12/2019 00:47:25 Host: 27.54.168.165/27.54.168.165 Port: 445 TCP Blocked
2019-12-12 09:45:46
181.41.216.137 attackbotsspam
Brute force attack stopped by firewall
2019-12-12 10:16:53
87.246.7.34 attackspam
Dec 12 02:45:37 auth: Info: passwd-file(actress@djejm.de,87.246.7.34): unknown user
Dec 12 02:46:06 auth: Info: passwd-file(actual@djejm.de,87.246.7.34): unknown user
Dec 12 02:46:34 auth: Info: passwd-file(actuality@djejm.de,87.246.7.34): unknown user
Dec 12 02:47:03 auth: Info: passwd-file(actualize@djejm.de,87.246.7.34): unknown user
Dec 12 02:47:31 auth: Info: passwd-file(actually@djejm.de,87.246.7.34): unknown user
2019-12-12 10:02:30
94.180.249.187 attackbots
Brute force attack stopped by firewall
2019-12-12 09:42:41
123.30.181.204 attackbotsspam
Dec 12 02:53:19 lnxmysql61 sshd[549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.30.181.204
2019-12-12 09:57:29
137.59.44.66 attackbots
Brute force attack stopped by firewall
2019-12-12 10:04:17

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