城市(city): unknown
省份(region): unknown
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.
#
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
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
#
# 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:NET4-26BEC00012
network:Network-Name:NET4-26BEC00012
network:IP-Network:38.190.192.0/18
network:Org-Name:SOLUSTACK LIMITED
network:Street-Address:17/F KERRY WAREHOUSE 3 SHING YIU STREET KWAI CHUNG
network:City:HONG KONG
network:Country:HK
network:Postal-Code:0
network:Tech-Contact:ZC108-ARIN
network:Updated:2025-06-10 19:15:17
%ok
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.190.200.90
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56614
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.190.200.90. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026031900 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 19 20:49:48 CST 2026
;; MSG SIZE rcvd: 106
Host 90.200.190.38.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 90.200.190.38.in-addr.arpa: NXDOMAIN
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 121.17.164.15 | attackbotsspam | Unauthorized connection attempt detected from IP address 121.17.164.15 to port 23 [J] |
2020-02-05 21:35:30 |
| 125.43.68.83 | attack | Unauthorized connection attempt detected from IP address 125.43.68.83 to port 2220 [J] |
2020-02-05 21:33:25 |
| 203.99.99.27 | attackspambots | Unauthorized connection attempt detected from IP address 203.99.99.27 to port 23 [J] |
2020-02-05 21:06:27 |
| 45.233.169.6 | attackspam | Unauthorized connection attempt detected from IP address 45.233.169.6 to port 23 [J] |
2020-02-05 21:03:26 |
| 92.82.208.71 | attack | SIP/5060 Probe, BF, Hack - |
2020-02-05 20:56:27 |
| 78.197.114.196 | attackspam | Unauthorized connection attempt detected from IP address 78.197.114.196 to port 2220 [J] |
2020-02-05 21:18:35 |
| 122.51.243.139 | attackspam | Unauthorized connection attempt detected from IP address 122.51.243.139 to port 2220 [J] |
2020-02-05 21:34:59 |
| 37.195.50.41 | attackspam | Unauthorized connection attempt detected from IP address 37.195.50.41 to port 2220 [J] |
2020-02-05 21:25:02 |
| 200.83.134.62 | attack | Unauthorized connection attempt detected from IP address 200.83.134.62 to port 22 [J] |
2020-02-05 21:07:23 |
| 190.232.240.117 | attackbotsspam | Unauthorized connection attempt detected from IP address 190.232.240.117 to port 23 [J] |
2020-02-05 21:29:30 |
| 220.120.106.254 | attackbotsspam | Unauthorized connection attempt detected from IP address 220.120.106.254 to port 2220 [J] |
2020-02-05 21:27:25 |
| 91.203.165.92 | attack | Unauthorized connection attempt detected from IP address 91.203.165.92 to port 23 [J] |
2020-02-05 21:15:17 |
| 47.206.34.247 | attackspambots | Unauthorized connection attempt detected from IP address 47.206.34.247 to port 23 [J] |
2020-02-05 21:02:08 |
| 173.220.112.156 | attackspambots | Unauthorized connection attempt detected from IP address 173.220.112.156 to port 81 [J] |
2020-02-05 21:31:38 |
| 63.225.161.101 | attackspambots | Unauthorized connection attempt detected from IP address 63.225.161.101 to port 23 [J] |
2020-02-05 21:00:13 |