City: Columbia
Region: South Carolina
Country: United States
Internet Service Provider: AT&T
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: 172.0.0.0 - 172.15.255.255
CIDR: 172.0.0.0/12
NetName: SIS-80-8-2012
NetHandle: NET-172-0-0-0-1
Parent: NET172 (NET-172-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: AT&T Enterprises, LLC (AEL-360)
RegDate: 2012-08-20
Updated: 2024-12-05
Ref: https://rdap.arin.net/registry/ip/172.0.0.0
OrgName: AT&T Enterprises, LLC
OrgId: AEL-360
Address: 208 S. Akard St.
City: Dallas
StateProv: TX
PostalCode: 75202
Country: US
RegDate: 2024-11-22
Updated: 2025-10-29
Ref: https://rdap.arin.net/registry/entity/AEL-360
OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-919-319-8167
OrgAbuseEmail: abuse@att.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN
OrgTechHandle: ICC-ARIN
OrgTechName: IP Team
OrgTechPhone: +1-888-876-2382
OrgTechEmail: rm-ipspecialist@att.com
OrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN
OrgTechHandle: ZS44-ARIN
OrgTechName: IPAdmin-ATT Internet Services
OrgTechPhone: +1-888-510-5545
OrgTechEmail: ipadmin@semail.att.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN
OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName: Routing POC
OrgRoutingPhone: +1-999-999-9999
OrgRoutingEmail: routing_poc@att.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-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 <<>> 172.10.21.181
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14860
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;172.10.21.181. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026032300 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 23 20:01:43 CST 2026
;; MSG SIZE rcvd: 106
181.21.10.172.in-addr.arpa domain name pointer 172-10-21-181.lightspeed.clmasc.sbcglobal.net.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
181.21.10.172.in-addr.arpa name = 172-10-21-181.lightspeed.clmasc.sbcglobal.net.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 37.58.104.18 | attack | 3x Failed Password |
2020-06-16 23:20:50 |
| 163.172.165.95 | attackspambots | 2020-06-16 13:37:43 unexpected disconnection while reading SMTP command from messier32.com [163.172.165.95]:52449 I=[10.100.18.25]:25 2020-06-16 14:01:02 unexpected disconnection while reading SMTP command from messier32.com [163.172.165.95]:40886 I=[10.100.18.25]:25 2020-06-16 14:05:03 unexpected disconnection while reading SMTP command from messier32.com [163.172.165.95]:59449 I=[10.100.18.25]:25 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=163.172.165.95 |
2020-06-16 22:56:25 |
| 222.186.173.226 | attackspambots | Jun 16 15:06:14 localhost sshd[57094]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226 user=root Jun 16 15:06:16 localhost sshd[57094]: Failed password for root from 222.186.173.226 port 28879 ssh2 Jun 16 15:06:19 localhost sshd[57094]: Failed password for root from 222.186.173.226 port 28879 ssh2 Jun 16 15:06:14 localhost sshd[57094]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226 user=root Jun 16 15:06:16 localhost sshd[57094]: Failed password for root from 222.186.173.226 port 28879 ssh2 Jun 16 15:06:19 localhost sshd[57094]: Failed password for root from 222.186.173.226 port 28879 ssh2 Jun 16 15:06:14 localhost sshd[57094]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226 user=root Jun 16 15:06:16 localhost sshd[57094]: Failed password for root from 222.186.173.226 port 28879 ssh2 Jun 16 15:06:19 localhost sshd[57 ... |
2020-06-16 23:09:54 |
| 101.91.198.130 | attackspam | Jun 16 16:45:31 abendstille sshd\[22262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.91.198.130 user=root Jun 16 16:45:33 abendstille sshd\[22262\]: Failed password for root from 101.91.198.130 port 50864 ssh2 Jun 16 16:50:06 abendstille sshd\[26987\]: Invalid user dragon from 101.91.198.130 Jun 16 16:50:06 abendstille sshd\[26987\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.91.198.130 Jun 16 16:50:07 abendstille sshd\[26987\]: Failed password for invalid user dragon from 101.91.198.130 port 39811 ssh2 ... |
2020-06-16 23:06:54 |
| 142.93.223.25 | attackspambots | (sshd) Failed SSH login from 142.93.223.25 (IN/India/-): 5 in the last 3600 secs |
2020-06-16 22:55:29 |
| 49.213.189.1 | attackspam | " " |
2020-06-16 22:54:48 |
| 206.189.147.137 | attack | 2020-06-16T14:22:10.317910shield sshd\[10261\]: Invalid user camara from 206.189.147.137 port 44938 2020-06-16T14:22:10.321531shield sshd\[10261\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.147.137 2020-06-16T14:22:12.860893shield sshd\[10261\]: Failed password for invalid user camara from 206.189.147.137 port 44938 ssh2 2020-06-16T14:26:06.198776shield sshd\[10915\]: Invalid user u1 from 206.189.147.137 port 46422 2020-06-16T14:26:06.202962shield sshd\[10915\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.147.137 |
2020-06-16 22:39:21 |
| 175.118.126.81 | attackbotsspam | Fail2Ban Ban Triggered (2) |
2020-06-16 23:03:43 |
| 45.143.223.207 | attackspambots | [H1.VM6] Blocked by UFW |
2020-06-16 23:07:30 |
| 49.235.84.250 | attack | Automatic report BANNED IP |
2020-06-16 22:42:25 |
| 35.239.174.60 | attackbotsspam | Jun 16 22:21:45 localhost sshd[328461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.239.174.60 user=root Jun 16 22:21:47 localhost sshd[328461]: Failed password for root from 35.239.174.60 port 54696 ssh2 ... |
2020-06-16 23:12:10 |
| 51.91.122.122 | attack | SSH brute-force attempt |
2020-06-16 23:09:13 |
| 139.199.45.89 | attackspam | 2020-06-16 14:22:08,100 fail2ban.actions: WARNING [ssh] Ban 139.199.45.89 |
2020-06-16 22:53:09 |
| 49.231.35.39 | attackspam | Jun 16 14:36:57 onepixel sshd[1396431]: Invalid user dcadmin from 49.231.35.39 port 38839 Jun 16 14:36:57 onepixel sshd[1396431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.231.35.39 Jun 16 14:36:57 onepixel sshd[1396431]: Invalid user dcadmin from 49.231.35.39 port 38839 Jun 16 14:36:59 onepixel sshd[1396431]: Failed password for invalid user dcadmin from 49.231.35.39 port 38839 ssh2 Jun 16 14:39:49 onepixel sshd[1396962]: Invalid user growth from 49.231.35.39 port 58683 |
2020-06-16 22:50:08 |
| 222.186.30.76 | attack | 2020-06-16T14:40:09.172356abusebot-4.cloudsearch.cf sshd[25587]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76 user=root 2020-06-16T14:40:11.177204abusebot-4.cloudsearch.cf sshd[25587]: Failed password for root from 222.186.30.76 port 21499 ssh2 2020-06-16T14:40:13.737703abusebot-4.cloudsearch.cf sshd[25587]: Failed password for root from 222.186.30.76 port 21499 ssh2 2020-06-16T14:40:09.172356abusebot-4.cloudsearch.cf sshd[25587]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76 user=root 2020-06-16T14:40:11.177204abusebot-4.cloudsearch.cf sshd[25587]: Failed password for root from 222.186.30.76 port 21499 ssh2 2020-06-16T14:40:13.737703abusebot-4.cloudsearch.cf sshd[25587]: Failed password for root from 222.186.30.76 port 21499 ssh2 2020-06-16T14:40:09.172356abusebot-4.cloudsearch.cf sshd[25587]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruse ... |
2020-06-16 22:43:57 |