City: unknown
Region: unknown
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
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
# end
# start
NetRange: 38.248.95.0 - 38.248.95.255
CIDR: 38.248.95.0/24
NetName: LIMESTONE-NETWORKS-CGNT-NET-19
NetHandle: NET-38-248-95-0-1
Parent: COGENT-A (NET-38-0-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Limestone Networks, Inc. (LIMES-2)
RegDate: 2025-12-31
Updated: 2025-12-31
Comment: Geofeed https://geofeed.limestonenetworks.com/geofeed.csv
Ref: https://rdap.arin.net/registry/ip/38.248.95.0
OrgName: Limestone Networks, Inc.
OrgId: LIMES-2
Address: 400 S. Akard Street
Address: Suite 200
City: Dallas
StateProv: TX
PostalCode: 75202
Country: US
RegDate: 2007-12-04
Updated: 2024-11-25
Comment: http://limestonenetworks.com/
Ref: https://rdap.arin.net/registry/entity/LIMES-2
ReferralServer: rwhois://rwhois.limestonenetworks.com:4321
OrgAbuseHandle: ABUSE1804-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-214-242-3600
OrgAbuseEmail: abuse@limestonenetworks.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1804-ARIN
OrgTechHandle: NOC2791-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-214-242-3600
OrgTechEmail: noc@limestonenetworks.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC2791-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:NET4-26F85F0018
network:Network-Name:NET4-26F85F0018
network:IP-Network:38.248.95.0/24
network:Org-Name:Limestone Networks
network:Street-Address:400 S AKARD ST
network:City:DALLAS
network:State:TX
network:Country:US
network:Postal-Code:75202
network:Tech-Contact:ZC108-ARIN
network:Updated:2026-02-09 17:14:37
%ok; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.248.95.254
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47233
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.248.95.254. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026042600 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 26 23:00:20 CST 2026
;; MSG SIZE rcvd: 106b'254.95.248.38.in-addr.arpa domain name pointer news.springbackclinic.com.
'Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
254.95.248.38.in-addr.arpa name = news.springbackclinic.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 177.91.79.21 | attack | 2020-07-21T18:40:07.226777centos sshd[29030]: Invalid user gregory from 177.91.79.21 port 40126 2020-07-21T18:40:09.265225centos sshd[29030]: Failed password for invalid user gregory from 177.91.79.21 port 40126 ssh2 2020-07-21T18:45:54.957368centos sshd[29357]: Invalid user testsftp from 177.91.79.21 port 38050 ... |
2020-07-22 03:15:55 |
| 52.240.54.41 | attack | Unauthorized connection attempt detected from IP address 52.240.54.41 to port 1433 |
2020-07-22 03:44:19 |
| 23.102.40.72 | attackspam | Unauthorized connection attempt detected from IP address 23.102.40.72 to port 1433 |
2020-07-22 03:29:56 |
| 2.61.153.105 | attackspambots | Unauthorized connection attempt detected from IP address 2.61.153.105 to port 445 [T] |
2020-07-22 03:48:50 |
| 14.40.23.66 | attackbots | Auto Detect Rule! proto TCP (SYN), 14.40.23.66:6000->gjan.info:3389, len 40 |
2020-07-22 03:47:59 |
| 52.183.152.107 | attackbotsspam | Unauthorized connection attempt detected from IP address 52.183.152.107 to port 1433 [T] |
2020-07-22 03:44:41 |
| 189.33.163.168 | attackspambots | 2020-07-21T11:17:48.391205vps2034 sshd[20876]: Invalid user ts3bot from 189.33.163.168 port 60774 2020-07-21T11:17:48.402240vps2034 sshd[20876]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.33.163.168 2020-07-21T11:17:48.391205vps2034 sshd[20876]: Invalid user ts3bot from 189.33.163.168 port 60774 2020-07-21T11:17:50.392636vps2034 sshd[20876]: Failed password for invalid user ts3bot from 189.33.163.168 port 60774 ssh2 2020-07-21T11:21:50.102491vps2034 sshd[31030]: Invalid user devuser from 189.33.163.168 port 51102 ... |
2020-07-22 03:14:21 |
| 51.75.83.79 | attack | Unauthorized connection attempt detected from IP address 51.75.83.79 to port 2526 [T] |
2020-07-22 03:45:46 |
| 172.104.242.173 | attackspambots | Unauthorized connection attempt detected from IP address 172.104.242.173 to port 8080 [T] |
2020-07-22 03:16:13 |
| 92.118.161.37 | attack | " " |
2020-07-22 03:41:52 |
| 104.208.242.187 | attack | Unauthorized connection attempt detected from IP address 104.208.242.187 to port 1433 |
2020-07-22 03:20:21 |
| 103.28.52.84 | attack | 2020-07-21T19:04:45.580425n23.at sshd[2388673]: Invalid user marcel from 103.28.52.84 port 37038 2020-07-21T19:04:47.521313n23.at sshd[2388673]: Failed password for invalid user marcel from 103.28.52.84 port 37038 ssh2 2020-07-21T19:19:01.910628n23.at sshd[2400433]: Invalid user class from 103.28.52.84 port 53396 ... |
2020-07-22 03:20:49 |
| 27.79.145.28 | attackbotsspam | Unauthorized connection attempt detected from IP address 27.79.145.28 to port 445 [T] |
2020-07-22 03:28:52 |
| 109.227.63.3 | attackbots | Jul 21 17:14:12 ns392434 sshd[25975]: Invalid user server from 109.227.63.3 port 35041 Jul 21 17:14:12 ns392434 sshd[25975]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.227.63.3 Jul 21 17:14:12 ns392434 sshd[25975]: Invalid user server from 109.227.63.3 port 35041 Jul 21 17:14:14 ns392434 sshd[25975]: Failed password for invalid user server from 109.227.63.3 port 35041 ssh2 Jul 21 17:26:53 ns392434 sshd[26226]: Invalid user tomita from 109.227.63.3 port 35407 Jul 21 17:26:53 ns392434 sshd[26226]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.227.63.3 Jul 21 17:26:53 ns392434 sshd[26226]: Invalid user tomita from 109.227.63.3 port 35407 Jul 21 17:26:55 ns392434 sshd[26226]: Failed password for invalid user tomita from 109.227.63.3 port 35407 ssh2 Jul 21 17:31:13 ns392434 sshd[26464]: Invalid user github from 109.227.63.3 port 41116 |
2020-07-22 03:38:18 |
| 31.210.210.57 | attackbotsspam | Unauthorized connection attempt detected from IP address 31.210.210.57 to port 23 [T] |
2020-07-22 03:46:53 |