City: Salt Lake City
Region: Utah
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:NET4-26F8C00012
network:Network-Name:NET4-26F8C00012
network:IP-Network:38.248.192.0/18
network:Org-Name:Fiberpower LLC
network:Street-Address:280 STATE STREET
network:City:HACKENSACK
network:State:NJ
network:Country:US
network:Postal-Code:07601
network:Tech-Contact:ZC108-ARIN
network:Updated:2025-03-17 15:06:00
%ok; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.248.192.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41018
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.248.192.53. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026040902 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Apr 10 10:10:50 CST 2026
;; MSG SIZE rcvd: 106Host 53.192.248.38.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 53.192.248.38.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 5.166.253.108 | attackbots | Chat Spam |
2019-10-22 05:01:06 |
| 77.29.228.253 | attack | Attempt to attack host OS, exploiting network vulnerabilities, on 21-10-2019 21:05:25. |
2019-10-22 05:26:42 |
| 151.42.197.64 | attackbots | IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/151.42.197.64/ IT - 1H : (79) Protection Against DDoS WordPress plugin : "odzyskiwanie danych help-dysk" IP Address Ranges by Country : IT NAME ASN : ASN1267 IP : 151.42.197.64 CIDR : 151.42.0.0/16 PREFIX COUNT : 161 UNIQUE IP COUNT : 6032640 ATTACKS DETECTED ASN1267 : 1H - 2 3H - 4 6H - 8 12H - 12 24H - 19 DateTime : 2019-10-21 22:05:22 INFO : Port Scan TELNET Detected and Blocked by ADMIN - data recovery |
2019-10-22 05:25:37 |
| 183.138.0.112 | attack | Seq 2995002506 |
2019-10-22 04:55:05 |
| 191.7.195.122 | attackbots | Postfix SMTP rejection ... |
2019-10-22 05:06:26 |
| 154.221.21.141 | attack | Oct 21 20:05:41 work-partkepr sshd\[14447\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.221.21.141 user=root Oct 21 20:05:43 work-partkepr sshd\[14447\]: Failed password for root from 154.221.21.141 port 60272 ssh2 ... |
2019-10-22 05:11:44 |
| 177.152.113.220 | attackbots | 2019-10-21 x@x 2019-10-21 21:30:02 unexpected disconnection while reading SMTP command from 177-152-113-220.host.webda.com.br [177.152.113.220]:38378 I=[10.100.18.22]:25 (error: Connection reset by peer) 2019-10-21 x@x ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=177.152.113.220 |
2019-10-22 05:09:15 |
| 200.86.33.140 | attackspam | Oct 21 22:49:16 server sshd\[1879\]: Invalid user fnjoroge from 200.86.33.140 Oct 21 22:49:16 server sshd\[1879\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=pc-140-33-86-200.cm.vtr.net Oct 21 22:49:19 server sshd\[1879\]: Failed password for invalid user fnjoroge from 200.86.33.140 port 10751 ssh2 Oct 21 23:05:24 server sshd\[6224\]: Invalid user postgres from 200.86.33.140 Oct 21 23:05:24 server sshd\[6224\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=pc-140-33-86-200.cm.vtr.net ... |
2019-10-22 05:26:15 |
| 5.160.84.59 | attack | Attempt to attack host OS, exploiting network vulnerabilities, on 21-10-2019 21:05:24. |
2019-10-22 05:27:11 |
| 118.122.124.78 | attackspam | Oct 21 22:01:40 SilenceServices sshd[1632]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.122.124.78 Oct 21 22:01:41 SilenceServices sshd[1632]: Failed password for invalid user changeme from 118.122.124.78 port 38643 ssh2 Oct 21 22:05:35 SilenceServices sshd[2736]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.122.124.78 |
2019-10-22 05:17:05 |
| 123.136.115.84 | attackspam | 2019-10-21 x@x 2019-10-21 21:24:42 unexpected disconnection while reading SMTP command from ([123.136.115.84]) [123.136.115.84]:16734 I=[10.100.18.21]:25 (error: Connection reset by peer) 2019-10-21 x@x ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=123.136.115.84 |
2019-10-22 05:19:40 |
| 180.168.198.142 | attackbotsspam | Oct 21 22:22:15 srv206 sshd[12478]: Invalid user monitor from 180.168.198.142 Oct 21 22:22:15 srv206 sshd[12478]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.198.142 Oct 21 22:22:15 srv206 sshd[12478]: Invalid user monitor from 180.168.198.142 Oct 21 22:22:16 srv206 sshd[12478]: Failed password for invalid user monitor from 180.168.198.142 port 32958 ssh2 ... |
2019-10-22 05:15:57 |
| 171.227.195.240 | attackbotsspam | Attempt to attack host OS, exploiting network vulnerabilities, on 21-10-2019 21:05:22. |
2019-10-22 05:30:17 |
| 222.127.99.45 | attackbots | Oct 21 23:06:48 lnxweb62 sshd[20963]: Failed password for root from 222.127.99.45 port 56172 ssh2 Oct 21 23:11:21 lnxweb62 sshd[24039]: Failed password for root from 222.127.99.45 port 47580 ssh2 |
2019-10-22 05:24:31 |
| 110.248.105.218 | attack | Seq 2995002506 |
2019-10-22 04:57:34 |