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
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
OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-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: 2026-05-21
Comment: Geofeed https://www.kaopucloud.com/geofeed.csv
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: 38.54.61.0 - 38.54.61.255
CIDR: 38.54.61.0/24
NetName: LIGHTNODE-SA
NetHandle: NET-38-54-61-0-1
Parent: KAOPU-CGNT-NET-1 (NET-38-54-0-0-1)
NetType: Reassigned
OriginAS:
Customer: LightNode-SA (C08614291)
RegDate: 2022-06-14
Updated: 2022-06-14
Ref: https://rdap.arin.net/registry/ip/38.54.61.0
CustName: LightNode-SA
Address: Saudi Arabia,Jeddah
City: Jeddah
StateProv:
PostalCode:
Country: SA
RegDate: 2022-06-14
Updated: 2022-06-14
Ref: https://rdap.arin.net/registry/entity/C08614291
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 <<>> 38.54.61.238
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8579
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.54.61.238. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026060302 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jun 04 13:02:24 CST 2026
;; MSG SIZE rcvd: 105
Host 238.61.54.38.in-addr.arpa not found: 2(SERVFAIL)
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server: 183.60.82.98
Address: 183.60.82.98#53
** server can't find 238.61.54.38.in-addr.arpa: SERVFAIL
| IP | Type | Details | Datetime |
|---|---|---|---|
| 175.138.108.78 | attackspambots | Jun 20 23:03:14 sso sshd[19031]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.138.108.78 Jun 20 23:03:16 sso sshd[19031]: Failed password for invalid user pzl from 175.138.108.78 port 48763 ssh2 ... |
2020-06-21 05:44:06 |
| 185.234.216.64 | attackbots | Jun 20 22:07:52 mail postfix/smtpd\[9940\]: warning: unknown\[185.234.216.64\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Jun 20 22:32:25 mail postfix/smtpd\[10022\]: warning: unknown\[185.234.216.64\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Jun 20 23:20:54 mail postfix/smtpd\[12569\]: warning: unknown\[185.234.216.64\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Jun 20 23:45:29 mail postfix/smtpd\[13437\]: warning: unknown\[185.234.216.64\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ |
2020-06-21 06:03:54 |
| 104.155.213.9 | attack | Invalid user dev from 104.155.213.9 port 55876 |
2020-06-21 06:09:08 |
| 210.73.222.209 | attackbotsspam | DATE:2020-06-20 22:14:58, IP:210.73.222.209, PORT:1433 MSSQL brute force auth on honeypot server (honey-neo-dc) |
2020-06-21 06:05:21 |
| 84.188.24.239 | attackspambots | Jun 20 20:15:05 vlre-nyc-1 sshd\[25862\]: Invalid user pi from 84.188.24.239 Jun 20 20:15:05 vlre-nyc-1 sshd\[25862\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.188.24.239 Jun 20 20:15:05 vlre-nyc-1 sshd\[25863\]: Invalid user pi from 84.188.24.239 Jun 20 20:15:05 vlre-nyc-1 sshd\[25863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.188.24.239 Jun 20 20:15:06 vlre-nyc-1 sshd\[25862\]: Failed password for invalid user pi from 84.188.24.239 port 58238 ssh2 ... |
2020-06-21 05:43:48 |
| 141.98.9.36 | attack | TCP port 3389: Scan and connection |
2020-06-21 06:10:16 |
| 118.27.1.192 | attackbots | Jun 20 22:14:45 jane sshd[24912]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.27.1.192 Jun 20 22:14:47 jane sshd[24912]: Failed password for invalid user xiaohui from 118.27.1.192 port 54836 ssh2 ... |
2020-06-21 06:14:11 |
| 87.251.74.46 | attackbots | Jun 20 23:27:30 debian-2gb-nbg1-2 kernel: \[14947133.117797\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=87.251.74.46 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=16424 PROTO=TCP SPT=52982 DPT=1510 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-06-21 05:38:49 |
| 49.213.203.112 | attackspam | Honeypot attack, port: 81, PTR: 112-203-213-49.tinp.net.tw. |
2020-06-21 06:11:20 |
| 181.196.67.255 | attack | Unauthorized connection attempt from IP address 181.196.67.255 on Port 445(SMB) |
2020-06-21 05:41:29 |
| 69.218.215.97 | attack | Honeypot attack, port: 5555, PTR: PTR record not found |
2020-06-21 06:09:33 |
| 223.30.162.94 | attackspambots | Honeypot attack, port: 445, PTR: 223-30-0-0.lan.sify.net. |
2020-06-21 05:56:39 |
| 78.58.127.175 | attack | WordPress brute force |
2020-06-21 05:51:11 |
| 128.199.143.47 | attack | SSH Invalid Login |
2020-06-21 05:49:39 |
| 196.218.158.5 | attack | Honeypot attack, port: 81, PTR: host-196.218.158.5-static.tedata.net. |
2020-06-21 05:40:56 |