城市(city): Los Angeles
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.
#
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)
network:ID:NET4-2622000013
network:Network-Name:NET4-2622000013
network:IP-Network:38.34.0.0/19
network:Org-Name:NetLab
network:Street-Address:624 SOUTH GRAND AVENUE
network:City:LOS ANGELES
network:State:CA
network:Country:US
network:Postal-Code:90017
network:Tech-Contact:ZC108-ARIN
network:Updated:2026-01-27 11:55:05
%ok; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.34.8.172
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13804
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.34.8.172. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026042402 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Apr 25 10:01:40 CST 2026
;; MSG SIZE rcvd: 104Host 172.8.34.38.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 172.8.34.38.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 91.216.240.52 | attackspam | Jul 31 07:19:43 *** sshd[3438]: Did not receive identification string from 91.216.240.52 port 49736 Jul 31 07:19:44 *** sshd[3439]: Invalid user admin from 91.216.240.52 port 50033 Jul 31 07:19:44 *** sshd[3439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.216.240.52 Jul 31 07:19:46 *** sshd[3439]: Failed password for invalid user admin from 91.216.240.52 port 50033 ssh2 Jul 31 07:19:46 *** sshd[3439]: Received disconnect from 91.216.240.52 port 50033:11: Bye Bye [preauth] Jul 31 07:19:46 *** sshd[3439]: Disconnected from 91.216.240.52 port 50033 [preauth] Jul 31 07:19:46 *** sshd[3441]: Invalid user admin from 91.216.240.52 port 50646 Jul 31 07:19:46 *** sshd[3441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.216.240.52 Jul 31 07:19:48 *** sshd[3441]: Failed password for invalid user admin from 91.216.240.52 port 50646 ssh2 Jul 31 07:19:48 *** sshd[3441]: Received disconnect f........ ------------------------------- |
2020-08-01 00:49:34 |
| 177.105.233.222 | attackspambots | Port probing on unauthorized port 8080 |
2020-08-01 00:42:34 |
| 51.223.214.187 | attackspambots | 1596197086 - 07/31/2020 14:04:46 Host: 51.223.214.187/51.223.214.187 Port: 445 TCP Blocked |
2020-08-01 01:19:01 |
| 167.71.117.84 | attackbots | *Port Scan* detected from 167.71.117.84 (US/United States/California/Santa Clara/-). 4 hits in the last 40 seconds |
2020-08-01 01:02:00 |
| 36.237.148.207 | attackspam | Probing for vulnerable services |
2020-08-01 00:39:47 |
| 115.236.100.36 | attackspambots | 2020-07-31T16:17:20.809484ionos.janbro.de sshd[75623]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.236.100.36 user=root 2020-07-31T16:17:22.740191ionos.janbro.de sshd[75623]: Failed password for root from 115.236.100.36 port 46114 ssh2 2020-07-31T16:18:31.986734ionos.janbro.de sshd[75629]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.236.100.36 user=root 2020-07-31T16:18:33.915799ionos.janbro.de sshd[75629]: Failed password for root from 115.236.100.36 port 50529 ssh2 2020-07-31T16:19:38.264408ionos.janbro.de sshd[75644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.236.100.36 user=root 2020-07-31T16:19:40.057986ionos.janbro.de sshd[75644]: Failed password for root from 115.236.100.36 port 54935 ssh2 2020-07-31T16:23:09.935311ionos.janbro.de sshd[75665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=11 ... |
2020-08-01 01:08:40 |
| 52.255.154.136 | attackbots | Seeking for vulnerable or unpatched resources. |
2020-08-01 00:45:21 |
| 111.161.74.100 | attackbotsspam | $f2bV_matches |
2020-08-01 00:46:06 |
| 163.172.105.76 | attack | Trolling for resource vulnerabilities |
2020-08-01 00:53:17 |
| 37.145.237.247 | attackbots | 1596197129 - 07/31/2020 14:05:29 Host: 37.145.237.247/37.145.237.247 Port: 445 TCP Blocked |
2020-08-01 00:46:59 |
| 211.173.58.253 | attackspambots | 2020-07-31 10:03:53.491844-0500 localhost sshd[60796]: Failed password for root from 211.173.58.253 port 45392 ssh2 |
2020-08-01 00:52:17 |
| 195.54.167.56 | attackspambots | Jul 31 14:05:21 debian-2gb-nbg1-2 kernel: \[18455606.793852\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=195.54.167.56 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=55336 PROTO=TCP SPT=55803 DPT=3394 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-08-01 00:51:31 |
| 123.1.154.200 | attackbots | Jul 31 17:52:28 gw1 sshd[28872]: Failed password for root from 123.1.154.200 port 44447 ssh2 ... |
2020-08-01 01:05:15 |
| 177.67.176.173 | attack | Automatic report - Banned IP Access |
2020-08-01 00:45:47 |
| 192.95.29.220 | attack | 192.95.29.220 - - [31/Jul/2020:17:19:30 +0100] "POST /wp-login.php HTTP/1.1" 200 6669 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36" 192.95.29.220 - - [31/Jul/2020:17:19:48 +0100] "POST /wp-login.php HTTP/1.1" 200 6662 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36" 192.95.29.220 - - [31/Jul/2020:17:27:21 +0100] "POST /wp-login.php HTTP/1.1" 200 6662 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36" ... |
2020-08-01 00:56:36 |