城市(city): San Jose
省份(region): California
国家(country): United States
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(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: 38.54.86.0 - 38.54.87.255
CIDR: 38.54.86.0/23
NetName: LIGHTNODE-PH
NetHandle: NET-38-54-86-0-1
Parent: KAOPU-CGNT-NET-1 (NET-38-54-0-0-1)
NetType: Reassigned
OriginAS:
Customer: Lightnode-PH (C08802358)
RegDate: 2022-08-08
Updated: 2022-08-08
Ref: https://rdap.arin.net/registry/ip/38.54.86.0
CustName: Lightnode-PH
Address: PH
City: PH
StateProv:
PostalCode:
Country: PH
RegDate: 2022-08-08
Updated: 2022-08-08
Ref: https://rdap.arin.net/registry/entity/C08802358
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 <<>> 38.54.87.232
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9286
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.54.87.232. IN A
;; AUTHORITY SECTION:
. 29 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026071100 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jul 11 21:24:16 CST 2026
;; MSG SIZE rcvd: 105
Host 232.87.54.38.in-addr.arpa not found: 2(SERVFAIL)
server can't find 38.54.87.232.in-addr.arpa: SERVFAIL
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 117.4.236.98 | attack | Unauthorized connection attempt from IP address 117.4.236.98 on Port 445(SMB) |
2019-11-09 06:33:28 |
| 106.75.21.242 | attackspambots | $f2bV_matches |
2019-11-09 06:10:21 |
| 173.44.34.178 | attackspam | Looking for resource vulnerabilities |
2019-11-09 06:39:51 |
| 110.138.149.76 | attackbotsspam | Unauthorized connection attempt from IP address 110.138.149.76 on Port 445(SMB) |
2019-11-09 06:17:58 |
| 190.14.240.74 | attack | $f2bV_matches |
2019-11-09 06:03:29 |
| 193.32.163.123 | attackspambots | Nov 8 17:36:52 mail sshd\[17995\]: Invalid user admin from 193.32.163.123 Nov 8 17:36:52 mail sshd\[17995\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.32.163.123 ... |
2019-11-09 06:41:13 |
| 104.42.158.117 | attackspambots | ssh failed login |
2019-11-09 06:36:57 |
| 179.99.18.89 | attackspam | firewall-block, port(s): 23/tcp |
2019-11-09 06:26:52 |
| 200.87.64.146 | attackspam | Unauthorized connection attempt from IP address 200.87.64.146 on Port 445(SMB) |
2019-11-09 06:34:05 |
| 134.196.6.197 | attackbots | firewall-block, port(s): 445/tcp |
2019-11-09 06:31:29 |
| 217.113.28.7 | attackbotsspam | Oct 30 17:15:16 cavern sshd[29641]: Failed password for root from 217.113.28.7 port 47372 ssh2 |
2019-11-09 06:32:35 |
| 104.168.133.166 | attackspam | Nov 8 12:55:57 www6-3 sshd[32638]: Invalid user ik from 104.168.133.166 port 33990 Nov 8 12:55:57 www6-3 sshd[32638]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.168.133.166 Nov 8 12:55:59 www6-3 sshd[32638]: Failed password for invalid user ik from 104.168.133.166 port 33990 ssh2 Nov 8 12:55:59 www6-3 sshd[32638]: Received disconnect from 104.168.133.166 port 33990:11: Bye Bye [preauth] Nov 8 12:55:59 www6-3 sshd[32638]: Disconnected from 104.168.133.166 port 33990 [preauth] Nov 8 13:18:38 www6-3 sshd[1808]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.168.133.166 user=r.r Nov 8 13:18:41 www6-3 sshd[1808]: Failed password for r.r from 104.168.133.166 port 38420 ssh2 Nov 8 13:18:41 www6-3 sshd[1808]: Received disconnect from 104.168.133.166 port 38420:11: Bye Bye [preauth] Nov 8 13:18:41 www6-3 sshd[1808]: Disconnected from 104.168.133.166 port 38420 [preauth] Nov 8........ ------------------------------- |
2019-11-09 06:27:43 |
| 74.82.47.39 | attack | Unauthorized connection attempt from IP address 74.82.47.39 on Port 3389(RDP) |
2019-11-09 06:32:05 |
| 117.223.37.204 | attackspam | Unauthorized connection attempt from IP address 117.223.37.204 on Port 445(SMB) |
2019-11-09 06:06:11 |
| 144.217.242.111 | attackbotsspam | Nov 8 21:54:30 vpn01 sshd[14543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.242.111 Nov 8 21:54:32 vpn01 sshd[14543]: Failed password for invalid user nagios from 144.217.242.111 port 60158 ssh2 ... |
2019-11-09 06:24:07 |