City: Atlanta
Region: Georgia
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.
#
# start
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
OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: noc@cogentco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-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
# end
# start
NetRange: 38.110.46.0 - 38.110.46.255
CIDR: 38.110.46.0/24
NetName: SLR-GT-CGNT-NET-1
NetHandle: NET-38-110-46-0-1
Parent: COGENT-A (NET-38-0-0-0-1)
NetType: Reassigned
OriginAS:
Organization: Georgia Institute of Technology (GIT-Z)
RegDate: 2023-09-01
Updated: 2024-02-29
Ref: https://rdap.arin.net/registry/ip/38.110.46.0
OrgName: Georgia Institute of Technology
OrgId: GIT-Z
Address: 756 W Peachtree ST
City: Atlanta
StateProv: GA
PostalCode: 30308
Country: US
RegDate: 2010-10-21
Updated: 2020-03-27
Comment: https://www.gatech.edu
Ref: https://rdap.arin.net/registry/entity/GIT-Z
OrgAbuseHandle: GATEC-ARIN
OrgAbuseName: Gatech Abuse
OrgAbusePhone: +1-404-385-5555
OrgAbuseEmail: abuse@gatech.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/GATEC-ARIN
OrgNOCHandle: NETWO653-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-404-894-4669
OrgNOCEmail: noc@gatech.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO653-ARIN
OrgTechHandle: NETWO653-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-404-894-4669
OrgTechEmail: noc@gatech.edu
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO653-ARIN
RAbuseHandle: GITCC-ARIN
RAbuseName: GIT-CC-Network-Measurement
RAbusePhone: +1-404-894-4669
RAbuseEmail: Scp-network-measurement@cc.gatech.edu
RAbuseRef: https://rdap.arin.net/registry/entity/GITCC-ARIN
# end
#
# 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:NET4-266E2E0018
network:Network-Name:NET4-266E2E0018
network:IP-Network:38.110.46.0/24
network:Org-Name:Southern Light Rail, LLC
network:Street-Address:345 COURTLAND ST NE
network:City:ATLANTA
network:State:GA
network:Country:US
network:Postal-Code:30308
network:Tech-Contact:ZC108-ARIN
network:Updated:2025-08-01 11:44:29
%ok; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.110.46.235
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27595
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.110.46.235. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026102103 1800 900 604800 86400
;; Query time: 30 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 22 07:00:21 CST 2026
;; MSG SIZE rcvd: 106235.46.110.38.in-addr.arpa domain name pointer researchscan235.cc.gatech.edu.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
235.46.110.38.in-addr.arpa name = researchscan235.cc.gatech.edu.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 218.92.0.139 | attackspam | SSH Brute Force |
2019-07-12 04:02:02 |
| 185.142.236.35 | attackbotsspam | 11.07.2019 19:11:18 Connection to port 55554 blocked by firewall |
2019-07-12 04:08:02 |
| 144.217.4.14 | attackspam | May 3 23:38:15 server sshd\[62178\]: Invalid user carol from 144.217.4.14 May 3 23:38:15 server sshd\[62178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.4.14 May 3 23:38:17 server sshd\[62178\]: Failed password for invalid user carol from 144.217.4.14 port 48227 ssh2 ... |
2019-07-12 04:20:40 |
| 145.239.89.162 | attackspam | May 28 04:38:36 server sshd\[73682\]: Invalid user sybase from 145.239.89.162 May 28 04:38:36 server sshd\[73682\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.89.162 May 28 04:38:38 server sshd\[73682\]: Failed password for invalid user sybase from 145.239.89.162 port 38708 ssh2 ... |
2019-07-12 04:03:21 |
| 155.93.195.107 | attack | 3389BruteforceIDS |
2019-07-12 04:28:32 |
| 200.121.6.133 | attackspambots | firewall-block, port(s): 23/tcp |
2019-07-12 04:17:43 |
| 104.236.77.160 | attack | 10s of requests to none existent pages - :443/app-ads.txt - typically bursts of 8 requests per second - undefined node-superagent/4.1.0 |
2019-07-12 04:07:15 |
| 145.239.88.184 | attack | Jul 6 17:27:57 server sshd\[13570\]: Invalid user brian from 145.239.88.184 Jul 6 17:27:57 server sshd\[13570\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.88.184 Jul 6 17:27:59 server sshd\[13570\]: Failed password for invalid user brian from 145.239.88.184 port 41910 ssh2 ... |
2019-07-12 04:03:35 |
| 142.93.72.131 | attackspambots | May 27 23:10:48 server sshd\[65274\]: Invalid user qin from 142.93.72.131 May 27 23:10:48 server sshd\[65274\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.72.131 May 27 23:10:50 server sshd\[65274\]: Failed password for invalid user qin from 142.93.72.131 port 52770 ssh2 ... |
2019-07-12 04:34:47 |
| 144.217.84.164 | attackbotsspam | Jul 12 01:11:23 areeb-Workstation sshd\[27797\]: Invalid user usr from 144.217.84.164 Jul 12 01:11:23 areeb-Workstation sshd\[27797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.84.164 Jul 12 01:11:24 areeb-Workstation sshd\[27797\]: Failed password for invalid user usr from 144.217.84.164 port 46694 ssh2 ... |
2019-07-12 04:13:04 |
| 145.239.82.62 | attackspambots | Jun 10 20:01:20 server sshd\[174282\]: Invalid user wwwdata from 145.239.82.62 Jun 10 20:01:20 server sshd\[174282\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.82.62 Jun 10 20:01:23 server sshd\[174282\]: Failed password for invalid user wwwdata from 145.239.82.62 port 44733 ssh2 ... |
2019-07-12 04:05:21 |
| 167.99.200.84 | attackbotsspam | SSH bruteforce (Triggered fail2ban) |
2019-07-12 03:52:53 |
| 144.217.241.40 | attack | Jun 4 16:35:17 server sshd\[142229\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.241.40 user=mail Jun 4 16:35:19 server sshd\[142229\]: Failed password for mail from 144.217.241.40 port 42720 ssh2 Jun 4 16:39:11 server sshd\[142411\]: Invalid user upgrade from 144.217.241.40 ... |
2019-07-12 04:23:15 |
| 144.217.243.216 | attackbotsspam | Jun 24 23:17:40 server sshd\[122717\]: Invalid user ts1 from 144.217.243.216 Jun 24 23:17:40 server sshd\[122717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.243.216 Jun 24 23:17:41 server sshd\[122717\]: Failed password for invalid user ts1 from 144.217.243.216 port 47846 ssh2 ... |
2019-07-12 04:22:23 |
| 144.21.105.112 | attack | Jul 5 02:44:50 server sshd\[161510\]: Invalid user 7dtd from 144.21.105.112 Jul 5 02:44:50 server sshd\[161510\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.21.105.112 Jul 5 02:44:52 server sshd\[161510\]: Failed password for invalid user 7dtd from 144.21.105.112 port 53662 ssh2 ... |
2019-07-12 04:26:22 |