City: Ashburn
Region: Virginia
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: 52.0.0.0 - 52.79.255.255
CIDR: 52.64.0.0/12, 52.0.0.0/10
NetName: AT-88-Z
NetHandle: NET-52-0-0-0-1
Parent: NET52 (NET-52-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Amazon Technologies Inc. (AT-88-Z)
RegDate: 1991-12-19
Updated: 2024-02-05
Comment: Geofeed http://ip-ranges.amazonaws.com/geo-ip-feed.csv
Ref: https://rdap.arin.net/registry/ip/52.0.0.0
OrgName: Amazon Technologies Inc.
OrgId: AT-88-Z
Address: 410 Terry Ave N.
City: Seattle
StateProv: WA
PostalCode: 98109
Country: US
RegDate: 2011-12-08
Updated: 2026-04-17
Comment: All abuse reports MUST include:
Comment: * src IP
Comment: * dest IP (your IP)
Comment: * dest port
Comment: * Accurate date/timestamp and timezone of activity
Comment: * Intensity/frequency (short log extracts)
Comment: * Your contact details (phone and email) Without these we will be unable to identify the correct owner of the IP address at that point in time.
Ref: https://rdap.arin.net/registry/entity/AT-88-Z
OrgRoutingHandle: IPROU3-ARIN
OrgRoutingName: IP Routing
OrgRoutingPhone: +1-206-555-0000
OrgRoutingEmail: aws-routing-poc@amazon.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/IPROU3-ARIN
OrgDNSHandle: DNS1131-ARIN
OrgDNSName: DNS
OrgDNSPhone: +1-202-555-0000
OrgDNSEmail: ipmanagement+dns@amazon.com
OrgDNSRef: https://rdap.arin.net/registry/entity/DNS1131-ARIN
OrgRoutingHandle: ARMP-ARIN
OrgRoutingName: AWS RPKI Management POC
OrgRoutingPhone: +1-206-555-0000
OrgRoutingEmail: aws-rpki-routing-poc@amazon.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ARMP-ARIN
OrgNOCHandle: AANO1-ARIN
OrgNOCName: Amazon AWS Network Operations
OrgNOCPhone: +1-206-555-0000
OrgNOCEmail: amzn-noc-contact@amazon.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-555-0000
OrgAbuseEmail: trustandsafety@support.aws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-555-0000
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-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 <<>> 52.73.244.206
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16586
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.73.244.206. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026051501 1800 900 604800 86400
;; Query time: 174 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat May 16 08:00:19 CST 2026
;; MSG SIZE rcvd: 106
206.244.73.52.in-addr.arpa domain name pointer ec2-52-73-244-206.compute-1.amazonaws.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
206.244.73.52.in-addr.arpa name = ec2-52-73-244-206.compute-1.amazonaws.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 1.223.26.13 | attack | Sep 6 13:13:09 localhost sshd\[106165\]: Invalid user ts3 from 1.223.26.13 port 43282 Sep 6 13:13:09 localhost sshd\[106165\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.223.26.13 Sep 6 13:13:11 localhost sshd\[106165\]: Failed password for invalid user ts3 from 1.223.26.13 port 43282 ssh2 Sep 6 13:21:43 localhost sshd\[106441\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.223.26.13 user=www-data Sep 6 13:21:45 localhost sshd\[106441\]: Failed password for www-data from 1.223.26.13 port 37380 ssh2 ... |
2019-09-06 21:27:03 |
| 218.98.40.151 | attack | Sep 6 13:14:10 *** sshd[10836]: User root from 218.98.40.151 not allowed because not listed in AllowUsers |
2019-09-06 21:30:13 |
| 82.64.10.233 | attackbotsspam | Sep 5 20:25:28 friendsofhawaii sshd\[4985\]: Invalid user ubuntu from 82.64.10.233 Sep 5 20:25:28 friendsofhawaii sshd\[4985\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82-64-10-233.subs.proxad.net Sep 5 20:25:30 friendsofhawaii sshd\[4985\]: Failed password for invalid user ubuntu from 82.64.10.233 port 58088 ssh2 Sep 5 20:29:39 friendsofhawaii sshd\[5331\]: Invalid user mysftp from 82.64.10.233 Sep 5 20:29:39 friendsofhawaii sshd\[5331\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82-64-10-233.subs.proxad.net |
2019-09-06 20:54:09 |
| 218.92.0.181 | attackspambots | Sep 6 15:03:11 markkoudstaal sshd[28263]: Failed password for root from 218.92.0.181 port 31314 ssh2 Sep 6 15:03:21 markkoudstaal sshd[28263]: Failed password for root from 218.92.0.181 port 31314 ssh2 Sep 6 15:03:27 markkoudstaal sshd[28263]: error: maximum authentication attempts exceeded for root from 218.92.0.181 port 31314 ssh2 [preauth] |
2019-09-06 21:05:38 |
| 138.255.189.9 | attack | $f2bV_matches |
2019-09-06 21:22:57 |
| 180.96.69.215 | attack | Automatic report - Banned IP Access |
2019-09-06 21:23:34 |
| 130.105.68.165 | attackbotsspam | Sep 6 05:47:39 lnxweb61 sshd[17113]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.105.68.165 |
2019-09-06 20:55:04 |
| 77.247.110.216 | attack | " " |
2019-09-06 21:00:51 |
| 159.203.203.65 | attackbotsspam | EventTime:Fri Sep 6 21:38:36 AEST 2019,Protocol:TCP,VendorEventCode:RT_FLOW_SESSION_DENY,TargetPort:587,SourceIP:159.203.203.65,SourcePort:46338 |
2019-09-06 20:42:27 |
| 117.54.9.137 | attack | Unauthorised access (Sep 6) SRC=117.54.9.137 LEN=40 TTL=239 ID=2040 TCP DPT=445 WINDOW=1024 SYN |
2019-09-06 21:06:03 |
| 138.255.9.221 | attack | $f2bV_matches |
2019-09-06 21:32:20 |
| 191.235.91.156 | attack | Sep 6 08:58:01 Tower sshd[1794]: Connection from 191.235.91.156 port 46146 on 192.168.10.220 port 22 Sep 6 08:58:09 Tower sshd[1794]: Invalid user odoo from 191.235.91.156 port 46146 Sep 6 08:58:09 Tower sshd[1794]: error: Could not get shadow information for NOUSER Sep 6 08:58:09 Tower sshd[1794]: Failed password for invalid user odoo from 191.235.91.156 port 46146 ssh2 Sep 6 08:58:09 Tower sshd[1794]: Received disconnect from 191.235.91.156 port 46146:11: Bye Bye [preauth] Sep 6 08:58:09 Tower sshd[1794]: Disconnected from invalid user odoo 191.235.91.156 port 46146 [preauth] |
2019-09-06 20:59:48 |
| 165.22.6.195 | attackspambots | Sep 6 02:30:57 php1 sshd\[26980\]: Invalid user steam from 165.22.6.195 Sep 6 02:30:57 php1 sshd\[26980\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.6.195 Sep 6 02:30:59 php1 sshd\[26980\]: Failed password for invalid user steam from 165.22.6.195 port 38310 ssh2 Sep 6 02:35:15 php1 sshd\[27321\]: Invalid user user22 from 165.22.6.195 Sep 6 02:35:15 php1 sshd\[27321\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.6.195 |
2019-09-06 20:44:25 |
| 185.254.122.56 | attackbotsspam | 09/06/2019-07:55:32.861734 185.254.122.56 Protocol: 6 ET DROP Dshield Block Listed Source group 1 |
2019-09-06 21:03:17 |
| 144.135.85.184 | attack | $f2bV_matches |
2019-09-06 21:18:19 |