City: San Jose
Region: California
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
#
# 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: 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
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-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
# 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: 38.54.50.0 - 38.54.50.255
CIDR: 38.54.50.0/24
NetName: LIGHTNODE-JP
NetHandle: NET-38-54-50-0-1
Parent: KAOPU-CGNT-NET-1 (NET-38-54-0-0-1)
NetType: Reassigned
OriginAS:
Customer: Lightnode-JP (C08476904)
RegDate: 2022-05-25
Updated: 2022-05-25
Ref: https://rdap.arin.net/registry/ip/38.54.50.0
CustName: Lightnode-JP
Address: JP
City: JP
StateProv:
PostalCode:
Country: JP
RegDate: 2022-05-25
Updated: 2022-05-25
Ref: https://rdap.arin.net/registry/entity/C08476904
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 1997-2026, 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 1.2.2)
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 9.10.3-P4-Ubuntu <<>> 38.54.50.116
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52131
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.54.50.116. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026040401 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 05 04:30:12 CST 2026
;; MSG SIZE rcvd: 105Host 116.50.54.38.in-addr.arpa not found: 2(SERVFAIL)
server can't find 38.54.50.116.in-addr.arpa: SERVFAIL| IP | Type | Details | Datetime |
|---|---|---|---|
| 81.22.45.176 | attackbots | Oct 21 03:49:23 TCP Attack: SRC=81.22.45.176 DST=[Masked] LEN=40 TOS=0x08 PREC=0x20 TTL=240 PROTO=TCP SPT=55873 DPT=4098 WINDOW=1024 RES=0x00 SYN URGP=0 |
2019-10-21 14:18:54 |
| 178.128.68.121 | attackbots | C1,DEF GET /wp-login.php |
2019-10-21 14:30:01 |
| 103.121.26.150 | attackspambots | Oct 21 02:11:36 plusreed sshd[6213]: Invalid user criminal from 103.121.26.150 ... |
2019-10-21 14:31:41 |
| 27.19.27.104 | attack | Automatic report - Port Scan |
2019-10-21 14:14:36 |
| 106.12.84.112 | attackspambots | Oct 21 08:08:55 pkdns2 sshd\[428\]: Invalid user connect from 106.12.84.112Oct 21 08:08:57 pkdns2 sshd\[428\]: Failed password for invalid user connect from 106.12.84.112 port 47870 ssh2Oct 21 08:13:22 pkdns2 sshd\[648\]: Invalid user jdeleon from 106.12.84.112Oct 21 08:13:25 pkdns2 sshd\[648\]: Failed password for invalid user jdeleon from 106.12.84.112 port 55720 ssh2Oct 21 08:17:40 pkdns2 sshd\[859\]: Invalid user tijeun from 106.12.84.112Oct 21 08:17:42 pkdns2 sshd\[859\]: Failed password for invalid user tijeun from 106.12.84.112 port 35336 ssh2 ... |
2019-10-21 13:58:57 |
| 183.238.233.110 | attackspambots | Oct 21 07:14:21 vps691689 sshd[22966]: Failed password for root from 183.238.233.110 port 46688 ssh2 Oct 21 07:18:41 vps691689 sshd[23085]: Failed password for root from 183.238.233.110 port 40352 ssh2 ... |
2019-10-21 14:34:28 |
| 118.89.62.112 | attackspam | 2019-10-21T06:02:05.324304abusebot-5.cloudsearch.cf sshd\[32207\]: Invalid user alm from 118.89.62.112 port 35076 |
2019-10-21 14:11:44 |
| 193.70.33.75 | attack | Oct 21 06:46:53 SilenceServices sshd[11035]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.33.75 Oct 21 06:46:56 SilenceServices sshd[11035]: Failed password for invalid user luke from 193.70.33.75 port 54278 ssh2 Oct 21 06:50:40 SilenceServices sshd[12090]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.33.75 |
2019-10-21 14:02:30 |
| 141.98.81.111 | attackspambots | Invalid user admin from 141.98.81.111 port 53297 |
2019-10-21 14:10:32 |
| 118.172.214.151 | attackspambots | scan r |
2019-10-21 14:19:53 |
| 121.165.66.226 | attackbots | Oct 21 06:58:38 MK-Soft-VM4 sshd[21663]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.165.66.226 Oct 21 06:58:40 MK-Soft-VM4 sshd[21663]: Failed password for invalid user ulbrechT from 121.165.66.226 port 52332 ssh2 ... |
2019-10-21 14:02:59 |
| 164.132.54.246 | attackspam | Oct 21 06:46:01 www sshd\[61184\]: Failed password for root from 164.132.54.246 port 41818 ssh2Oct 21 06:52:24 www sshd\[61476\]: Invalid user mika from 164.132.54.246Oct 21 06:52:25 www sshd\[61476\]: Failed password for invalid user mika from 164.132.54.246 port 33441 ssh2 ... |
2019-10-21 14:35:27 |
| 173.56.119.71 | attack | Honeypot attack, port: 23, PTR: static-173-56-119-71.nycmny.fios.verizon.net. |
2019-10-21 14:24:30 |
| 36.227.130.104 | attack | Honeypot attack, port: 23, PTR: 36-227-130-104.dynamic-ip.hinet.net. |
2019-10-21 14:38:31 |
| 123.187.203.125 | attackbotsspam | Automatic report - FTP Brute Force |
2019-10-21 14:38:00 |