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
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
#
# 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)
%error 230 No objects found; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.149.2.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12806
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.149.2.138. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026042301 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Apr 24 10:38:56 CST 2026
;; MSG SIZE rcvd: 105Host 138.2.149.38.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 138.2.149.38.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 87.251.74.18 | attackspam | Jun 18 14:56:04 debian-2gb-nbg1-2 kernel: \[14743657.687478\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=87.251.74.18 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=19891 PROTO=TCP SPT=50675 DPT=1001 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-06-18 20:59:42 |
| 187.229.29.26 | attack | "URL Encoding Abuse Attack Attempt - |
2020-06-18 20:25:31 |
| 111.231.54.28 | attackspambots | Jun 18 14:09:23 ncomp sshd[10865]: Invalid user ansible from 111.231.54.28 Jun 18 14:09:23 ncomp sshd[10865]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.54.28 Jun 18 14:09:23 ncomp sshd[10865]: Invalid user ansible from 111.231.54.28 Jun 18 14:09:25 ncomp sshd[10865]: Failed password for invalid user ansible from 111.231.54.28 port 41690 ssh2 |
2020-06-18 20:57:43 |
| 95.24.3.83 | attack | "URL Encoding Abuse Attack Attempt - |
2020-06-18 20:33:10 |
| 79.16.198.177 | attackbotsspam | Automatic report - Port Scan Attack |
2020-06-18 20:26:21 |
| 183.88.234.60 | attackspam | failed_logins |
2020-06-18 20:48:57 |
| 106.13.84.192 | attack | (sshd) Failed SSH login from 106.13.84.192 (CN/China/-): 5 in the last 3600 secs |
2020-06-18 21:02:56 |
| 185.143.72.23 | attack | Jun 18 21:18:57 ns1 postfix/smtpd\[15631\]: warning: unknown\[185.143.72.23\]: SASL LOGIN authentication failed: authentication failure Jun 18 21:19:49 ns1 postfix/smtpd\[15631\]: warning: unknown\[185.143.72.23\]: SASL LOGIN authentication failed: authentication failure Jun 18 21:20:41 ns1 postfix/smtpd\[15631\]: warning: unknown\[185.143.72.23\]: SASL LOGIN authentication failed: authentication failure Jun 18 21:21:33 ns1 postfix/smtpd\[15631\]: warning: unknown\[185.143.72.23\]: SASL LOGIN authentication failed: authentication failure Jun 18 21:22:26 ns1 postfix/smtpd\[15631\]: warning: unknown\[185.143.72.23\]: SASL LOGIN authentication failed: authentication failure ... |
2020-06-18 20:25:52 |
| 222.186.175.183 | attackbotsspam | Jun 18 14:50:10 vps sshd[173913]: Failed password for root from 222.186.175.183 port 50564 ssh2 Jun 18 14:50:14 vps sshd[173913]: Failed password for root from 222.186.175.183 port 50564 ssh2 Jun 18 14:50:17 vps sshd[173913]: Failed password for root from 222.186.175.183 port 50564 ssh2 Jun 18 14:50:21 vps sshd[173913]: Failed password for root from 222.186.175.183 port 50564 ssh2 Jun 18 14:50:25 vps sshd[173913]: Failed password for root from 222.186.175.183 port 50564 ssh2 ... |
2020-06-18 21:00:33 |
| 167.172.98.89 | attack | Jun 18 09:05:06 firewall sshd[31424]: Invalid user projects from 167.172.98.89 Jun 18 09:05:08 firewall sshd[31424]: Failed password for invalid user projects from 167.172.98.89 port 37793 ssh2 Jun 18 09:09:32 firewall sshd[31524]: Invalid user ayw from 167.172.98.89 ... |
2020-06-18 20:50:26 |
| 222.186.30.112 | attack | 2020-06-18T14:46:34.178125vps773228.ovh.net sshd[16837]: Failed password for root from 222.186.30.112 port 18468 ssh2 2020-06-18T14:46:36.611755vps773228.ovh.net sshd[16837]: Failed password for root from 222.186.30.112 port 18468 ssh2 2020-06-18T14:46:38.652309vps773228.ovh.net sshd[16837]: Failed password for root from 222.186.30.112 port 18468 ssh2 2020-06-18T14:46:41.765704vps773228.ovh.net sshd[16839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112 user=root 2020-06-18T14:46:43.579784vps773228.ovh.net sshd[16839]: Failed password for root from 222.186.30.112 port 59739 ssh2 ... |
2020-06-18 20:48:20 |
| 194.5.193.141 | attackbots | Jun 18 13:09:52 cdc sshd[9297]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.5.193.141 Jun 18 13:09:54 cdc sshd[9297]: Failed password for invalid user glz from 194.5.193.141 port 35530 ssh2 |
2020-06-18 20:28:18 |
| 105.21.33.2 | attackbots | Jun 18 12:30:15 localhost sshd[60384]: Invalid user ubuntu from 105.21.33.2 port 58982 Jun 18 12:30:15 localhost sshd[60384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.21.33.2 Jun 18 12:30:15 localhost sshd[60384]: Invalid user ubuntu from 105.21.33.2 port 58982 Jun 18 12:30:17 localhost sshd[60384]: Failed password for invalid user ubuntu from 105.21.33.2 port 58982 ssh2 Jun 18 12:36:01 localhost sshd[61110]: Invalid user ls from 105.21.33.2 port 37119 ... |
2020-06-18 20:36:22 |
| 89.248.160.150 | attack | 89.248.160.150 was recorded 11 times by 5 hosts attempting to connect to the following ports: 36693,37959,40619. Incident counter (4h, 24h, all-time): 11, 54, 13672 |
2020-06-18 20:33:41 |
| 167.114.203.73 | attackbots | $f2bV_matches |
2020-06-18 20:57:16 |