City: Los Angeles
Region: California
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
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:NET4-2647740016
network:Network-Name:NET4-2647740016
network:IP-Network:38.71.116.0/22
network:Org-Name:NetLab
network:Street-Address:1200 WEST 7TH STREET
network:City:LOS ANGELES
network:State:CA
network:Country:US
network:Postal-Code:90017
network:Tech-Contact:ZC108-ARIN
network:Updated:2026-01-19 20:50:08
%ok; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.71.117.123
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19249
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.71.117.123. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026050301 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon May 04 13:28:25 CST 2026
;; MSG SIZE rcvd: 106Host 123.117.71.38.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 123.117.71.38.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 47.106.244.242 | attack | Jun 9 15:01:02 lukav-desktop sshd\[8257\]: Invalid user admin from 47.106.244.242 Jun 9 15:01:02 lukav-desktop sshd\[8257\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.106.244.242 Jun 9 15:01:05 lukav-desktop sshd\[8257\]: Failed password for invalid user admin from 47.106.244.242 port 43410 ssh2 Jun 9 15:02:00 lukav-desktop sshd\[8276\]: Invalid user odol from 47.106.244.242 Jun 9 15:02:00 lukav-desktop sshd\[8276\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.106.244.242 |
2020-06-10 03:19:21 |
| 111.207.1.60 | attackbotsspam | port scan and connect, tcp 1433 (ms-sql-s) |
2020-06-10 03:04:35 |
| 106.219.138.220 | attackbotsspam | Unauthorized connection attempt from IP address 106.219.138.220 on Port 445(SMB) |
2020-06-10 03:27:35 |
| 132.154.239.72 | attackspambots | Unauthorized connection attempt from IP address 132.154.239.72 on Port 445(SMB) |
2020-06-10 02:56:59 |
| 171.225.119.22 | attack | Port scan on 2 port(s): 21 1433 |
2020-06-10 03:28:30 |
| 59.6.222.103 | attack | Port probing on unauthorized port 8080 |
2020-06-10 03:01:49 |
| 222.208.65.164 | attack | Automatic report - Port Scan Attack |
2020-06-10 03:22:21 |
| 106.75.12.192 | attack | Jun 9 21:09:20 hosting sshd[24375]: Invalid user shuttle from 106.75.12.192 port 55212 ... |
2020-06-10 03:13:04 |
| 188.166.172.189 | attackspambots | Jun 9 10:43:38 mockhub sshd[18186]: Failed password for root from 188.166.172.189 port 40740 ssh2 ... |
2020-06-10 03:14:54 |
| 111.92.144.152 | attackspam | "XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES: |
2020-06-10 03:13:33 |
| 197.31.244.76 | attackbotsspam | Fraud spam delivery |
2020-06-10 03:26:43 |
| 94.179.129.132 | attackspambots | Unauthorized connection attempt from IP address 94.179.129.132 on Port 445(SMB) |
2020-06-10 03:32:59 |
| 113.160.148.129 | attackbotsspam | Dovecot Invalid User Login Attempt. |
2020-06-10 03:16:13 |
| 106.253.177.150 | attackspambots | Repeated brute force against a port |
2020-06-10 03:23:33 |
| 41.184.162.52 | attackspam | Unauthorized connection attempt from IP address 41.184.162.52 on Port 445(SMB) |
2020-06-10 03:24:00 |