城市(city): Houston
省份(region): Texas
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
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: 38.30.240.0 - 38.30.255.255
CIDR: 38.30.240.0/20
NetName: WISDOM-CGNT-NET-11
NetHandle: NET-38-30-240-0-1
Parent: COGENT-A (NET-38-0-0-0-1)
NetType: Reallocated
OriginAS:
Organization: WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD (WCITPL)
RegDate: 2024-11-22
Updated: 2024-11-25
Comment: Geofeed https://adsl.cat/rfc8805.csv
Ref: https://rdap.arin.net/registry/ip/38.30.240.0
OrgName: WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD
OrgId: WCITPL
Address: 260B Ang Mo Kio Street 21 #18-153
City: SINGAPORE
StateProv:
PostalCode: 562260
Country: SG
RegDate: 2023-09-20
Updated: 2025-11-14
Ref: https://rdap.arin.net/registry/entity/WCITPL
OrgNOCHandle: LEEJA109-ARIN
OrgNOCName: Lee, Jack
OrgNOCPhone: +65 94800603
OrgNOCEmail: noc@wisdomisp.com
OrgNOCRef: https://rdap.arin.net/registry/entity/LEEJA109-ARIN
OrgTechHandle: LEEJA109-ARIN
OrgTechName: Lee, Jack
OrgTechPhone: +65 94800603
OrgTechEmail: noc@wisdomisp.com
OrgTechRef: https://rdap.arin.net/registry/entity/LEEJA109-ARIN
OrgAbuseHandle: LEEJA109-ARIN
OrgAbuseName: Lee, Jack
OrgAbusePhone: +65 94800603
OrgAbuseEmail: noc@wisdomisp.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/LEEJA109-ARIN
OrgRoutingHandle: LEEJA109-ARIN
OrgRoutingName: Lee, Jack
OrgRoutingPhone: +65 94800603
OrgRoutingEmail: noc@wisdomisp.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/LEEJA109-ARIN
OrgDNSHandle: LEEJA109-ARIN
OrgDNSName: Lee, Jack
OrgDNSPhone: +65 94800603
OrgDNSEmail: noc@wisdomisp.com
OrgDNSRef: https://rdap.arin.net/registry/entity/LEEJA109-ARIN
# end
# start
NetRange: 38.30.240.0 - 38.30.255.255
CIDR: 38.30.240.0/20
NetName: NET-38-30-240-0
NetHandle: NET-38-30-240-0-2
Parent: WISDOM-CGNT-NET-11 (NET-38-30-240-0-1)
NetType: Reassigned
OriginAS:
Organization: SkyQuantum Internet Service (SISL-43)
RegDate: 2024-11-25
Updated: 2024-11-25
Comment: Geofeed https://adsl.cat/rfc8805.csv
Ref: https://rdap.arin.net/registry/ip/38.30.240.0
OrgName: SkyQuantum Internet Service
OrgId: SISL-43
Address: 30 N Gould St Ste N
City: Sheridan
StateProv: WY
PostalCode: 82801
Country: US
RegDate: 2023-09-25
Updated: 2023-10-06
Ref: https://rdap.arin.net/registry/entity/SISL-43
OrgDNSHandle: NOC33703-ARIN
OrgDNSName: NOC
OrgDNSPhone: +1-971-333-0066
OrgDNSEmail: noc@adsl.cat
OrgDNSRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN
OrgRoutingHandle: NOC33703-ARIN
OrgRoutingName: NOC
OrgRoutingPhone: +1-971-333-0066
OrgRoutingEmail: noc@adsl.cat
OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN
OrgTechHandle: NOC33703-ARIN
OrgTechName: NOC
OrgTechPhone: +1-971-333-0066
OrgTechEmail: noc@adsl.cat
OrgTechRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN
OrgNOCHandle: NOC33703-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-971-333-0066
OrgNOCEmail: noc@adsl.cat
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC33703-ARIN
OrgAbuseHandle: NOC33703-ARIN
OrgAbuseName: NOC
OrgAbusePhone: +1-971-333-0066
OrgAbuseEmail: noc@adsl.cat
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC33703-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:NET4-261EF00014
network:Network-Name:NET4-261EF00014
network:IP-Network:38.30.240.0/20
network:Org-Name:WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD
network:Street-Address:20 MASTMAKER COURT
network:City:LONDON
network:Country:GB
network:Postal-Code:E14 9UB
network:Tech-Contact:ZC108-ARIN
network:Updated:2026-01-26 15:33:00
%ok
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.30.254.83
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15328
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.30.254.83. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026052700 1800 900 604800 86400
;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 27 21:50:35 CST 2026
;; MSG SIZE rcvd: 105
Host 83.254.30.38.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 83.254.30.38.in-addr.arpa: NXDOMAIN
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 206.189.231.196 | attack | WordPress wp-login brute force :: 206.189.231.196 0.064 BYPASS [14/Sep/2019:16:43:03 1000] [censored_4] "POST /wp-login.php HTTP/1.1" 200 3989 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" |
2019-09-15 01:43:22 |
| 185.176.27.190 | attackbotsspam | 09/14/2019-12:53:57.798686 185.176.27.190 Protocol: 6 ET DROP Dshield Block Listed Source group 1 |
2019-09-15 01:48:32 |
| 156.209.150.222 | attackspambots | Honeypot attack, port: 23, PTR: host-156.209.222.150-static.tedata.net. |
2019-09-15 01:27:45 |
| 92.118.161.21 | attackspambots | " " |
2019-09-15 00:50:05 |
| 163.172.207.104 | attackbots | \[2019-09-14 03:16:52\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-14T03:16:52.887-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="86011972592277524",SessionID="0x7f8a6c6094e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.207.104/49915",ACLName="no_extension_match" \[2019-09-14 03:20:58\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-14T03:20:58.183-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="87011972592277524",SessionID="0x7f8a6c362808",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.207.104/53384",ACLName="no_extension_match" \[2019-09-14 03:25:21\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-14T03:25:21.373-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="89011972592277524",SessionID="0x7f8a6c6094e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.207.104/56675", |
2019-09-15 00:39:42 |
| 202.129.241.102 | attack | Sep 14 19:23:11 host sshd\[5462\]: Invalid user amavis from 202.129.241.102 port 53858 Sep 14 19:23:11 host sshd\[5462\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.129.241.102 ... |
2019-09-15 01:51:37 |
| 27.16.222.162 | attackbots | scan z |
2019-09-15 00:43:12 |
| 68.183.160.63 | attack | Sep 14 18:06:16 XXX sshd[49774]: Invalid user gz from 68.183.160.63 port 37418 |
2019-09-15 01:02:58 |
| 187.44.224.222 | attackbotsspam | Sep 14 17:00:35 hcbbdb sshd\[21860\]: Invalid user gp from 187.44.224.222 Sep 14 17:00:35 hcbbdb sshd\[21860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.44.224.222 Sep 14 17:00:38 hcbbdb sshd\[21860\]: Failed password for invalid user gp from 187.44.224.222 port 58332 ssh2 Sep 14 17:05:08 hcbbdb sshd\[22292\]: Invalid user operator from 187.44.224.222 Sep 14 17:05:08 hcbbdb sshd\[22292\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.44.224.222 |
2019-09-15 01:15:12 |
| 96.1.72.4 | attackspam | Sep 14 09:26:07 localhost sshd\[484\]: Invalid user sales from 96.1.72.4 port 46548 Sep 14 09:26:07 localhost sshd\[484\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.1.72.4 Sep 14 09:26:09 localhost sshd\[484\]: Failed password for invalid user sales from 96.1.72.4 port 46548 ssh2 ... |
2019-09-15 01:20:06 |
| 51.83.77.224 | attackspam | SSH Brute Force |
2019-09-15 01:54:25 |
| 118.168.130.44 | attackbotsspam | Honeypot attack, port: 23, PTR: 118-168-130-44.dynamic-ip.hinet.net. |
2019-09-15 00:51:18 |
| 46.136.6.195 | attackbots | port 23 attempt blocked |
2019-09-15 01:27:15 |
| 113.6.171.101 | attackspam | Honeypot attack, port: 23, PTR: PTR record not found |
2019-09-15 01:42:56 |
| 217.133.99.111 | attackbotsspam | Sep 14 15:04:37 lnxweb61 sshd[27865]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.133.99.111 |
2019-09-15 01:56:51 |