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
Cogent Communications, LLC (COGC)
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
OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-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.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.244.60.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48339
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.244.60.81. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026070500 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jul 05 14:36:22 CST 2026
;; MSG SIZE rcvd: 105Host 81.60.244.38.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 81.60.244.38.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 190.119.190.122 | attackspam | Brute force attempt |
2019-08-02 13:44:16 |
| 93.210.53.245 | attackspambots | Aug 2 01:15:59 ArkNodeAT sshd\[3372\]: Invalid user security from 93.210.53.245 Aug 2 01:15:59 ArkNodeAT sshd\[3372\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.210.53.245 Aug 2 01:16:01 ArkNodeAT sshd\[3372\]: Failed password for invalid user security from 93.210.53.245 port 61884 ssh2 |
2019-08-02 14:09:03 |
| 51.255.49.92 | attackbotsspam | 2019-08-02T00:56:38.906138abusebot-5.cloudsearch.cf sshd\[17317\]: Invalid user om from 51.255.49.92 port 51289 |
2019-08-02 13:23:20 |
| 86.3.14.48 | attack | Aug 2 01:16:32 server sshd[58184]: Failed password for invalid user support from 86.3.14.48 port 59894 ssh2 Aug 2 01:16:35 server sshd[58190]: Failed password for invalid user ubnt from 86.3.14.48 port 48968 ssh2 Aug 2 01:16:40 server sshd[58196]: Failed password for invalid user cisco from 86.3.14.48 port 49820 ssh2 |
2019-08-02 13:49:16 |
| 119.145.27.16 | attack | Brute force SMTP login attempted. ... |
2019-08-02 13:36:29 |
| 103.88.221.51 | attackspambots | Invalid user hugo from 103.88.221.51 port 14348 |
2019-08-02 13:39:22 |
| 77.42.79.94 | attackspam | Automatic report - Port Scan Attack |
2019-08-02 13:19:24 |
| 170.231.94.138 | attackspam | Try access to SMTP/POP/IMAP server. |
2019-08-02 13:23:03 |
| 60.210.69.220 | attackspambots | FTP/21 MH Probe, BF, Hack - |
2019-08-02 14:10:36 |
| 14.198.6.164 | attackspam | 2019-08-02T05:27:57.848885abusebot-2.cloudsearch.cf sshd\[21799\]: Invalid user ashley from 14.198.6.164 port 57598 |
2019-08-02 13:58:18 |
| 218.92.1.156 | attackspam | Aug 2 07:40:08 s64-1 sshd[17124]: Failed password for root from 218.92.1.156 port 52289 ssh2 Aug 2 07:40:10 s64-1 sshd[17124]: Failed password for root from 218.92.1.156 port 52289 ssh2 Aug 2 07:40:12 s64-1 sshd[17124]: Failed password for root from 218.92.1.156 port 52289 ssh2 ... |
2019-08-02 14:05:52 |
| 106.12.27.140 | attack | SSH bruteforce (Triggered fail2ban) |
2019-08-02 13:10:58 |
| 187.37.1.171 | attackspam | Jul 31 14:26:43 h2034429 sshd[21747]: Invalid user tmp123 from 187.37.1.171 Jul 31 14:26:43 h2034429 sshd[21747]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.37.1.171 Jul 31 14:26:45 h2034429 sshd[21747]: Failed password for invalid user tmp123 from 187.37.1.171 port 21953 ssh2 Jul 31 14:26:45 h2034429 sshd[21747]: Received disconnect from 187.37.1.171 port 21953:11: Bye Bye [preauth] Jul 31 14:26:45 h2034429 sshd[21747]: Disconnected from 187.37.1.171 port 21953 [preauth] Jul 31 14:32:39 h2034429 sshd[21807]: Invalid user mhostnamech from 187.37.1.171 Jul 31 14:32:39 h2034429 sshd[21807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.37.1.171 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=187.37.1.171 |
2019-08-02 13:12:25 |
| 59.145.89.79 | attackbotsspam | 2019-08-02T05:01:44.017865abusebot-2.cloudsearch.cf sshd\[21744\]: Invalid user ass from 59.145.89.79 port 60902 |
2019-08-02 13:09:05 |
| 68.183.122.211 | attackbots | SSH Brute-Force reported by Fail2Ban |
2019-08-02 13:12:03 |