City: Tucson
Region: Arizona
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: 168.174.0.0 - 168.174.255.255
CIDR: 168.174.0.0/16
NetName: TUSD-NET
NetHandle: NET-168-174-0-0-1
Parent: NET168 (NET-168-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Tucson Unified School District #1 (TUSD1-Z)
RegDate: 1994-10-13
Updated: 2021-12-14
Comment: DBA tusd1.org
Ref: https://rdap.arin.net/registry/ip/168.174.0.0
OrgName: Tucson Unified School District #1
OrgId: TUSD1-Z
Address: 1010 East Tenth Street
Address: Building B
City: Tucson
StateProv: AZ
PostalCode: 85719
Country: US
RegDate: 2008-04-18
Updated: 2017-12-07
Ref: https://rdap.arin.net/registry/entity/TUSD1-Z
OrgNOCHandle: NETWO7147-ARIN
OrgNOCName: Network Manager
OrgNOCPhone: +1-520-225-6312
OrgNOCEmail: licenses@tusd1.org
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO7147-ARIN
OrgTechHandle: NETWO7147-ARIN
OrgTechName: Network Manager
OrgTechPhone: +1-520-225-6312
OrgTechEmail: licenses@tusd1.org
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO7147-ARIN
OrgAbuseHandle: NETWO7147-ARIN
OrgAbuseName: Network Manager
OrgAbusePhone: +1-520-225-6312
OrgAbuseEmail: licenses@tusd1.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO7147-ARIN
RTechHandle: NETWO7147-ARIN
RTechName: Network Manager
RTechPhone: +1-520-225-6312
RTechEmail: licenses@tusd1.org
RTechRef: https://rdap.arin.net/registry/entity/NETWO7147-ARIN
RNOCHandle: NETWO7147-ARIN
RNOCName: Network Manager
RNOCPhone: +1-520-225-6312
RNOCEmail: licenses@tusd1.org
RNOCRef: https://rdap.arin.net/registry/entity/NETWO7147-ARIN
RAbuseHandle: NETWO7147-ARIN
RAbuseName: Network Manager
RAbusePhone: +1-520-225-6312
RAbuseEmail: licenses@tusd1.org
RAbuseRef: https://rdap.arin.net/registry/entity/NETWO7147-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 <<>> 168.174.183.90
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18398
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;168.174.183.90. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026032101 1800 900 604800 86400
;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 22 10:22:50 CST 2026
;; MSG SIZE rcvd: 107Host 90.183.174.168.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 90.183.174.168.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 213.32.23.58 | attack | Sep 6 12:56:36 itv-usvr-02 sshd[12788]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.23.58 user=root Sep 6 12:56:38 itv-usvr-02 sshd[12788]: Failed password for root from 213.32.23.58 port 51278 ssh2 Sep 6 13:00:14 itv-usvr-02 sshd[12922]: Invalid user hadoop from 213.32.23.58 port 56286 Sep 6 13:00:14 itv-usvr-02 sshd[12922]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.23.58 Sep 6 13:00:14 itv-usvr-02 sshd[12922]: Invalid user hadoop from 213.32.23.58 port 56286 Sep 6 13:00:16 itv-usvr-02 sshd[12922]: Failed password for invalid user hadoop from 213.32.23.58 port 56286 ssh2 |
2020-09-06 20:49:01 |
| 140.86.12.31 | attack | (sshd) Failed SSH login from 140.86.12.31 (NL/Netherlands/oc-140-86-12-31.compute.oraclecloud.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 6 06:40:02 server sshd[29492]: Failed password for root from 140.86.12.31 port 32943 ssh2 Sep 6 06:54:48 server sshd[2011]: Failed password for root from 140.86.12.31 port 9721 ssh2 Sep 6 07:02:34 server sshd[4498]: Failed password for root from 140.86.12.31 port 13541 ssh2 Sep 6 07:10:33 server sshd[6947]: Failed password for root from 140.86.12.31 port 17309 ssh2 Sep 6 07:18:15 server sshd[9354]: Invalid user tunnel from 140.86.12.31 port 21150 |
2020-09-06 20:25:46 |
| 94.102.53.112 | attackspambots | [MK-Root1] Blocked by UFW |
2020-09-06 21:04:43 |
| 166.70.207.2 | attackbotsspam | $f2bV_matches |
2020-09-06 20:28:55 |
| 134.209.164.184 | attack |
|
2020-09-06 20:29:53 |
| 95.122.205.4 | attack | Port Scan: TCP/443 |
2020-09-06 20:48:04 |
| 141.98.10.209 | attack | Sep 6 13:46:36 debian64 sshd[1123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.10.209 Sep 6 13:46:39 debian64 sshd[1123]: Failed password for invalid user 1234 from 141.98.10.209 port 52780 ssh2 ... |
2020-09-06 20:52:09 |
| 208.115.198.54 | attack | TCP ports : 81 / 82 / 85 / 88 / 2000 / 8001 / 8080 / 8082 / 8088 / 8090 / 8101 / 8888; UDP ports : 82 / 88 / 8000 / 8010 / 8080 / 8081 / 8085 / 8089 / 9000 / 9999 |
2020-09-06 20:46:45 |
| 115.73.222.40 | attackbots | Port probing on unauthorized port 445 |
2020-09-06 20:24:00 |
| 85.239.35.130 | attack | Sep 6 12:40:01 localhost sshd[875761]: Failed password for root from 85.239.35.130 port 57356 ssh2 Sep 6 12:40:03 localhost sshd[876051]: Invalid user support from 85.239.35.130 port 51334 Sep 6 12:40:03 localhost sshd[876051]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.239.35.130 Sep 6 12:40:03 localhost sshd[876051]: Invalid user support from 85.239.35.130 port 51334 Sep 6 12:40:05 localhost sshd[876051]: Failed password for invalid user support from 85.239.35.130 port 51334 ssh2 ... |
2020-09-06 20:48:25 |
| 34.92.118.107 | attack | Sep 6 00:04:54 master sshd[10693]: Did not receive identification string from 34.92.118.107 Sep 6 00:05:06 master sshd[10740]: Failed password for root from 34.92.118.107 port 52122 ssh2 Sep 6 00:05:38 master sshd[10742]: Failed password for root from 34.92.118.107 port 45128 ssh2 Sep 6 00:06:12 master sshd[10746]: Failed password for root from 34.92.118.107 port 38392 ssh2 Sep 6 00:06:46 master sshd[10748]: Failed password for invalid user ubuntu from 34.92.118.107 port 60544 ssh2 Sep 6 00:07:18 master sshd[10750]: Failed password for invalid user postgres from 34.92.118.107 port 53834 ssh2 Sep 6 00:07:51 master sshd[10754]: Failed password for invalid user oracle from 34.92.118.107 port 46454 ssh2 Sep 6 00:08:23 master sshd[10758]: Failed password for root from 34.92.118.107 port 39252 ssh2 Sep 6 00:08:56 master sshd[10760]: Failed password for root from 34.92.118.107 port 60686 ssh2 Sep 6 00:09:26 master sshd[10803]: Failed password for invalid user ansible from 34.92.118.107 port 53806 ssh2 |
2020-09-06 20:35:44 |
| 171.25.193.77 | attack | Sep 6 09:40:50 scw-tender-jepsen sshd[3587]: Failed password for root from 171.25.193.77 port 52211 ssh2 Sep 6 09:40:52 scw-tender-jepsen sshd[3587]: Failed password for root from 171.25.193.77 port 52211 ssh2 |
2020-09-06 20:27:04 |
| 185.47.65.30 | attackspam | Sep 5 20:15:35 pixelmemory sshd[3967974]: Failed password for root from 185.47.65.30 port 40302 ssh2 Sep 5 20:19:15 pixelmemory sshd[3968424]: Invalid user david from 185.47.65.30 port 54998 Sep 5 20:19:15 pixelmemory sshd[3968424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.47.65.30 Sep 5 20:19:15 pixelmemory sshd[3968424]: Invalid user david from 185.47.65.30 port 54998 Sep 5 20:19:17 pixelmemory sshd[3968424]: Failed password for invalid user david from 185.47.65.30 port 54998 ssh2 ... |
2020-09-06 20:52:40 |
| 84.180.236.164 | attackspambots | SSH bruteforce |
2020-09-06 21:05:45 |
| 2.178.233.31 | attackbotsspam | Icarus honeypot on github |
2020-09-06 20:26:29 |