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: San Jose

Region: California

Country: United States

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:
#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       38.0.0.0 - 38.255.255.255
CIDR:           38.0.0.0/8
NetName:        COGENT-A
NetHandle:      NET-38-0-0-0-1
Parent:          ()
NetType:        Direct Allocation
OriginAS:       
Organization:   Cogent Communications, LLC (COGC)
RegDate:        1991-04-16
Updated:        2025-09-23
Ref:            https://rdap.arin.net/registry/ip/38.0.0.0



OrgName:        Cogent Communications, LLC
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2025-09-23
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/COGC

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  noc@cogentco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  abuse@cogentco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

# end


# start

NetRange:       38.54.0.0 - 38.54.127.255
CIDR:           38.54.0.0/17
NetName:        KAOPU-CGNT-NET-1
NetHandle:      NET-38-54-0-0-1
Parent:         COGENT-A (NET-38-0-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   Kaopu Cloud HK Limited (KCHL-3)
RegDate:        2022-05-04
Updated:        2022-05-04
Ref:            https://rdap.arin.net/registry/ip/38.54.0.0


OrgName:        Kaopu Cloud HK Limited
OrgId:          KCHL-3
Address:        LEVEL 54 HOPEWELL CENTRE 183 QUEEN'S ROAD EAST HK
City:           HK
StateProv:      
PostalCode:     
Country:        HK
RegDate:        2022-04-13
Updated:        2023-11-21
Comment:        Geofeed https://www.kaopucloud.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/KCHL-3


OrgTechHandle: MANAG489-ARIN
OrgTechName:   Manager
OrgTechPhone:  +852 94159695 
OrgTechEmail:  whois@kaopucloud.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MANAG489-ARIN

OrgAbuseHandle: MANAG489-ARIN
OrgAbuseName:   Manager
OrgAbusePhone:  +852 94159695 
OrgAbuseEmail:  whois@kaopucloud.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MANAG489-ARIN

# end


# start

NetRange:       38.54.117.0 - 38.54.117.255
CIDR:           38.54.117.0/24
NetName:        LIGHTNODE-TH
NetHandle:      NET-38-54-117-0-1
Parent:         KAOPU-CGNT-NET-1 (NET-38-54-0-0-1)
NetType:        Reassigned
OriginAS:       
Customer:       LightNode-TH (C08948854)
RegDate:        2022-10-12
Updated:        2022-10-12
Ref:            https://rdap.arin.net/registry/ip/38.54.117.0


CustName:       LightNode-TH
Address:        Thailand,Bangkok
City:           Bangkok
StateProv:      
PostalCode:     
Country:        TH
RegDate:        2022-10-12
Updated:        2022-10-12
Ref:            https://rdap.arin.net/registry/entity/C08948854

OrgTechHandle: MANAG489-ARIN
OrgTechName:   Manager
OrgTechPhone:  +852 94159695 
OrgTechEmail:  whois@kaopucloud.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MANAG489-ARIN

OrgAbuseHandle: MANAG489-ARIN
OrgAbuseName:   Manager
OrgAbusePhone:  +852 94159695 
OrgAbuseEmail:  whois@kaopucloud.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MANAG489-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 1997-2025, American Registry for Internet Numbers, Ltd.
#



Found a referral to rwhois.cogentco.com:4321.

%rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.2.1)
network:ID:NET4-2636000011
network:Network-Name:NET4-2636000011
network:IP-Network:38.54.0.0/17
network:Org-Name:KAOPU CLOUD HK LIMITED
network:Street-Address:11 GREAT OAKS BLVD
network:City:SAN JOSE
network:State:CA
network:Country:US
network:Postal-Code:95119
network:Tech-Contact:ZC108-ARIN
network:Updated:2025-05-06 14:14:32
%ok
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.54.117.125
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40816
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;38.54.117.125.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025110700 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Nov 07 13:42:34 CST 2025
;; MSG SIZE  rcvd: 106
Host info
b'Host 125.117.54.38.in-addr.arpa not found: 2(SERVFAIL)
'
Nslookup info:
server can't find 38.54.117.125.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
165.227.239.137 attackbotsspam
Jun 24 06:31:50 mxgate1 postfix/postscreen[17882]: CONNECT from [165.227.239.137]:49440 to [176.31.12.44]:25
Jun 24 06:31:50 mxgate1 postfix/dnsblog[18155]: addr 165.227.239.137 listed by domain cbl.abuseat.org as 127.0.0.2
Jun 24 06:31:50 mxgate1 postfix/dnsblog[18159]: addr 165.227.239.137 listed by domain zen.spamhaus.org as 127.0.0.4
Jun 24 06:31:50 mxgate1 postfix/dnsblog[18156]: addr 165.227.239.137 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Jun 24 06:31:50 mxgate1 postfix/dnsblog[18157]: addr 165.227.239.137 listed by domain bl.spamcop.net as 127.0.0.2
Jun 24 06:31:56 mxgate1 postfix/postscreen[17882]: DNSBL rank 5 for [165.227.239.137]:49440
Jun x@x
Jun 24 06:31:56 mxgate1 postfix/postscreen[17882]: HANGUP after 0.16 from [165.227.239.137]:49440 in tests after SMTP handshake
Jun 24 06:31:56 mxgate1 postfix/postscreen[17882]: DISCONNECT [165.227.239.137]:49440


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=165.227.239.137
2019-06-24 17:08:08
45.232.64.3 attackspambots
Unauthorized access detected from banned ip
2019-06-24 17:13:54
110.164.189.53 attackspambots
Jun 24 07:44:10 www sshd\[6168\]: Invalid user alfresco from 110.164.189.53 port 32934
...
2019-06-24 17:27:00
51.77.2.7 attackspambots
10 attempts against mh-misc-ban on heat.magehost.pro
2019-06-24 16:52:52
117.6.10.150 attackspambots
Unauthorised access (Jun 24) SRC=117.6.10.150 LEN=52 TTL=110 ID=4885 DF TCP DPT=445 WINDOW=8192 SYN
2019-06-24 17:11:05
104.248.58.143 attackspam
WP Authentication failure
2019-06-24 17:06:28
180.241.45.51 attackbotsspam
Unauthorised access (Jun 24) SRC=180.241.45.51 LEN=52 TTL=116 ID=19954 DF TCP DPT=445 WINDOW=8192 SYN
2019-06-24 17:36:48
46.101.133.188 attackspam
Automatic report - Web App Attack
2019-06-24 17:25:35
87.121.77.67 attack
Mail sent to address hacked/leaked from Destructoid
2019-06-24 17:08:59
163.44.198.51 attack
Automatic report - Web App Attack
2019-06-24 16:48:49
177.10.195.153 attackbots
$f2bV_matches
2019-06-24 17:06:00
111.125.96.182 attack
Unauthorised access (Jun 24) SRC=111.125.96.182 LEN=48 TTL=115 ID=2886 DF TCP DPT=445 WINDOW=8192 SYN
2019-06-24 17:34:39
61.155.234.38 attackspam
20 attempts against mh-ssh on ice.magehost.pro
2019-06-24 17:23:37
78.85.17.243 attack
Unauthorized access detected from banned ip
2019-06-24 16:50:13
177.130.137.116 attackspambots
$f2bV_matches
2019-06-24 17:12:47

Recently Reported IPs

38.54.117.51 20.168.0.134 180.153.236.23 240e:3b0:3049:a790:9e6:2bd0:76d7:3a48
111.63.253.230 149.88.66.158 45.132.29.180 47.252.79.144
172.237.103.201 125.122.33.106 113.141.84.48 121.199.174.53
164.90.181.221 185.226.197.75 164.92.160.210 157.230.30.169
165.154.245.177 113.95.141.80 158.172.26.137 138.99.215.140