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: 54.144.0.0 - 54.221.255.255
CIDR: 54.220.0.0/15, 54.216.0.0/14, 54.160.0.0/11, 54.192.0.0/12, 54.144.0.0/12, 54.208.0.0/13
NetName: AMAZON
NetHandle: NET-54-144-0-0-1
Parent: NET54 (NET-54-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Amazon Technologies Inc. (AT-88-Z)
RegDate: 2014-10-23
Updated: 2021-02-10
Ref: https://rdap.arin.net/registry/ip/54.144.0.0
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
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
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
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
#
# 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 <<>> 54.166.203.225
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41752
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;54.166.203.225. IN A
;; AUTHORITY SECTION:
. 29 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026110102 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Nov 02 09:00:41 CST 2026
;; MSG SIZE rcvd: 107225.203.166.54.in-addr.arpa domain name pointer ec2-54-166-203-225.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
225.203.166.54.in-addr.arpa name = ec2-54-166-203-225.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 165.232.97.209 | attackspambots | 20 attempts against mh-ssh on soil |
2020-10-04 13:55:25 |
| 165.227.129.37 | attack | xmlrpc attack |
2020-10-04 13:47:42 |
| 101.255.94.142 | attackbotsspam | SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found |
2020-10-04 14:02:56 |
| 146.56.192.60 | attackbotsspam | Oct 4 07:06:22 s2 sshd[12627]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.56.192.60 Oct 4 07:06:24 s2 sshd[12627]: Failed password for invalid user transfer from 146.56.192.60 port 60356 ssh2 Oct 4 07:14:43 s2 sshd[13221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.56.192.60 |
2020-10-04 13:41:51 |
| 139.186.69.226 | attack | Oct 3 19:40:00 php1 sshd\[23662\]: Invalid user mp from 139.186.69.226 Oct 3 19:40:00 php1 sshd\[23662\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.186.69.226 Oct 3 19:40:02 php1 sshd\[23662\]: Failed password for invalid user mp from 139.186.69.226 port 59280 ssh2 Oct 3 19:44:56 php1 sshd\[24091\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.186.69.226 user=root Oct 3 19:44:58 php1 sshd\[24091\]: Failed password for root from 139.186.69.226 port 56392 ssh2 |
2020-10-04 13:46:45 |
| 117.6.130.237 | attackbots | Lines containing failures of 117.6.130.237 Oct 3 22:39:14 mx-in-01 sshd[23179]: Did not receive identification string from 117.6.130.237 port 57054 Oct 3 22:39:18 mx-in-01 sshd[23180]: Invalid user noc from 117.6.130.237 port 57448 Oct 3 22:39:18 mx-in-01 sshd[23180]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.6.130.237 Oct 3 22:39:21 mx-in-01 sshd[23180]: Failed password for invalid user noc from 117.6.130.237 port 57448 ssh2 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=117.6.130.237 |
2020-10-04 13:25:24 |
| 190.78.78.198 | attackspam | 1601757649 - 10/03/2020 22:40:49 Host: 190.78.78.198/190.78.78.198 Port: 445 TCP Blocked |
2020-10-04 13:33:31 |
| 189.206.165.62 | attack |
|
2020-10-04 13:34:59 |
| 202.188.20.123 | attack | Oct 4 05:00:56 ip-172-31-16-56 sshd\[3808\]: Invalid user power from 202.188.20.123\ Oct 4 05:00:58 ip-172-31-16-56 sshd\[3808\]: Failed password for invalid user power from 202.188.20.123 port 55544 ssh2\ Oct 4 05:03:34 ip-172-31-16-56 sshd\[3834\]: Invalid user charlie from 202.188.20.123\ Oct 4 05:03:36 ip-172-31-16-56 sshd\[3834\]: Failed password for invalid user charlie from 202.188.20.123 port 39210 ssh2\ Oct 4 05:06:11 ip-172-31-16-56 sshd\[3869\]: Invalid user private from 202.188.20.123\ |
2020-10-04 14:04:09 |
| 165.232.106.249 | attackbots | Oct 3 23:35:00 jane sshd[21582]: Failed password for root from 165.232.106.249 port 50264 ssh2 ... |
2020-10-04 13:31:43 |
| 192.241.222.11 | attack | ... |
2020-10-04 13:26:45 |
| 94.57.252.147 | attackspambots | Oct 4 04:57:30 vps-51d81928 sshd[549609]: Invalid user bot from 94.57.252.147 port 53360 Oct 4 04:57:30 vps-51d81928 sshd[549609]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.57.252.147 Oct 4 04:57:30 vps-51d81928 sshd[549609]: Invalid user bot from 94.57.252.147 port 53360 Oct 4 04:57:32 vps-51d81928 sshd[549609]: Failed password for invalid user bot from 94.57.252.147 port 53360 ssh2 Oct 4 05:01:32 vps-51d81928 sshd[549660]: Invalid user secretaria from 94.57.252.147 port 50602 ... |
2020-10-04 13:49:15 |
| 192.241.235.26 | attackspambots | Port probing on unauthorized port 9200 |
2020-10-04 13:52:32 |
| 154.222.30.134 | attackspam | Oct 4 04:54:44 ns3164893 sshd[9332]: Failed password for root from 154.222.30.134 port 36042 ssh2 Oct 4 04:54:45 ns3164893 sshd[9332]: error: Received disconnect from 154.222.30.134 port 36042:3: com.jcraft.jsch.JSchException: Auth fail [preauth] ... |
2020-10-04 13:41:20 |
| 83.12.171.68 | attackspambots | Oct 4 07:09:04 minden010 sshd[21813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.12.171.68 Oct 4 07:09:06 minden010 sshd[21813]: Failed password for invalid user benny from 83.12.171.68 port 62725 ssh2 Oct 4 07:13:05 minden010 sshd[22912]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.12.171.68 ... |
2020-10-04 13:38:16 |