City: Terre Haute
Region: Indiana
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: 137.112.0.0 - 137.112.255.255
CIDR: 137.112.0.0/16
NetName: ROSE-HULMAN
NetHandle: NET-137-112-0-0-1
Parent: NET137 (NET-137-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Rose-Hulman Institute of Technology, Inc (RIT-4)
RegDate: 1989-11-20
Updated: 2022-04-07
Ref: https://rdap.arin.net/registry/ip/137.112.0.0
OrgName: Rose-Hulman Institute of Technology, Inc
OrgId: RIT-4
Address: 5500 Wabash Avenue
City: Terre Haute
StateProv: IN
PostalCode: 47803
Country: US
RegDate: 1989-11-20
Updated: 2020-06-08
Ref: https://rdap.arin.net/registry/entity/RIT-4
OrgNOCHandle: NETWO4245-ARIN
OrgNOCName: Network Managers
OrgNOCPhone: +1-812-877-8989
OrgNOCEmail: netmgrs@rose-hulman.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO4245-ARIN
OrgTechHandle: HAZAR22-ARIN
OrgTechName: Hazard, Steven
OrgTechPhone: +1-812-877-8532
OrgTechEmail: hazardsg@rose-hulman.edu
OrgTechRef: https://rdap.arin.net/registry/entity/HAZAR22-ARIN
OrgAbuseHandle: NETWO4245-ARIN
OrgAbuseName: Network Managers
OrgAbusePhone: +1-812-877-8989
OrgAbuseEmail: netmgrs@rose-hulman.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO4245-ARIN
OrgTechHandle: HAMLI-ARIN
OrgTechName: Hamlin, Daniel
OrgTechPhone: +1-812-877-8530
OrgTechEmail: hamlin@rose-hulman.edu
OrgTechRef: https://rdap.arin.net/registry/entity/HAMLI-ARIN
RAbuseHandle: NETWO4245-ARIN
RAbuseName: Network Managers
RAbusePhone: +1-812-877-8989
RAbuseEmail: netmgrs@rose-hulman.edu
RAbuseRef: https://rdap.arin.net/registry/entity/NETWO4245-ARIN
RTechHandle: HAMLI-ARIN
RTechName: Hamlin, Daniel
RTechPhone: +1-812-877-8530
RTechEmail: hamlin@rose-hulman.edu
RTechRef: https://rdap.arin.net/registry/entity/HAMLI-ARIN
RTechHandle: HAZAR22-ARIN
RTechName: Hazard, Steven
RTechPhone: +1-812-877-8532
RTechEmail: hazardsg@rose-hulman.edu
RTechRef: https://rdap.arin.net/registry/entity/HAZAR22-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 <<>> 137.112.33.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56334
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;137.112.33.81. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092900 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 29 19:34:35 CST 2026
;; MSG SIZE rcvd: 106b'Host 81.33.112.137.in-addr.arpa not found: 2(SERVFAIL)
'server can't find 137.112.33.81.in-addr.arpa: SERVFAIL| IP | Type | Details | Datetime |
|---|---|---|---|
| 212.70.149.52 | attack | Sep 6 23:32:26 vmanager6029 postfix/smtpd\[21459\]: warning: unknown\[212.70.149.52\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 6 23:32:53 vmanager6029 postfix/smtpd\[21459\]: warning: unknown\[212.70.149.52\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 |
2020-09-07 05:35:14 |
| 189.80.37.70 | attackbotsspam | Tried sshing with brute force. |
2020-09-07 05:36:40 |
| 40.117.73.218 | attackbots | LGS,WP GET //wp-includes/wlwmanifest.xml GET //wp-includes/wlwmanifest.xml |
2020-09-07 05:27:56 |
| 194.180.224.130 | attackbotsspam | 2020-09-06T23:02:15.970282centos sshd[31880]: Failed password for invalid user admin from 194.180.224.130 port 51806 ssh2 2020-09-06T23:02:13.599187centos sshd[31878]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.180.224.130 user=root 2020-09-06T23:02:15.982042centos sshd[31878]: Failed password for root from 194.180.224.130 port 51804 ssh2 ... |
2020-09-07 05:06:41 |
| 223.191.52.85 | attack | 1599411289 - 09/06/2020 18:54:49 Host: 223.191.52.85/223.191.52.85 Port: 445 TCP Blocked |
2020-09-07 05:11:47 |
| 54.37.159.45 | attack | SSH login attempts. |
2020-09-07 05:09:35 |
| 178.62.115.86 | attackbotsspam | 2020-09-06T23:10:45.934474+02:00 |
2020-09-07 05:22:22 |
| 124.236.22.12 | attackspambots | Too many connections or unauthorized access detected from Arctic banned ip |
2020-09-07 05:07:12 |
| 95.154.85.233 | attack | Port probing on unauthorized port 445 |
2020-09-07 05:24:27 |
| 206.189.206.194 | attack | Time: Sun Sep 6 22:43:01 2020 +0200 IP: 206.189.206.194 (US/United States/-) Failures: 5 (sshd) Interval: 3600 seconds Blocked: Permanent Block [LF_SSHD] Log entries: Sep 6 22:39:57 mail-03 sshd[11954]: Did not receive identification string from 206.189.206.194 port 39802 Sep 6 22:42:55 mail-03 sshd[11992]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.206.194 user=root Sep 6 22:42:55 mail-03 sshd[11994]: Invalid user oracle from 206.189.206.194 port 55750 Sep 6 22:42:57 mail-03 sshd[11992]: Failed password for root from 206.189.206.194 port 52634 ssh2 Sep 6 22:42:57 mail-03 sshd[11997]: Invalid user admin from 206.189.206.194 port 58866 |
2020-09-07 05:02:59 |
| 203.135.20.36 | attackbots | Sep 6 18:51:43 abendstille sshd\[26618\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.135.20.36 user=root Sep 6 18:51:45 abendstille sshd\[26618\]: Failed password for root from 203.135.20.36 port 36783 ssh2 Sep 6 18:53:17 abendstille sshd\[28361\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.135.20.36 user=root Sep 6 18:53:19 abendstille sshd\[28361\]: Failed password for root from 203.135.20.36 port 46151 ssh2 Sep 6 18:54:56 abendstille sshd\[29691\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.135.20.36 user=root ... |
2020-09-07 05:08:06 |
| 197.49.209.166 | attack | Port probing on unauthorized port 23 |
2020-09-07 05:32:47 |
| 139.198.122.19 | attack | (sshd) Failed SSH login from 139.198.122.19 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 6 15:38:32 server sshd[3002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.122.19 user=root Sep 6 15:38:34 server sshd[3002]: Failed password for root from 139.198.122.19 port 55724 ssh2 Sep 6 15:56:45 server sshd[7805]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.122.19 user=root Sep 6 15:56:47 server sshd[7805]: Failed password for root from 139.198.122.19 port 37990 ssh2 Sep 6 15:59:58 server sshd[8537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.122.19 user=root |
2020-09-07 05:23:09 |
| 200.94.21.27 | attackbots | Honeypot attack, port: 445, PTR: static-200-94-21-27.alestra.net.mx. |
2020-09-07 05:25:34 |
| 141.98.9.166 | attackbotsspam | 2020-09-06T21:19:36.888031shield sshd\[25459\]: Invalid user admin from 141.98.9.166 port 41781 2020-09-06T21:19:36.899421shield sshd\[25459\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.166 2020-09-06T21:19:39.136916shield sshd\[25459\]: Failed password for invalid user admin from 141.98.9.166 port 41781 ssh2 2020-09-06T21:20:02.381255shield sshd\[25519\]: Invalid user ubnt from 141.98.9.166 port 39141 2020-09-06T21:20:02.395460shield sshd\[25519\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.166 |
2020-09-07 05:26:27 |