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: 54.160.0.0/11, 54.192.0.0/12, 54.220.0.0/15, 54.216.0.0/14, 54.208.0.0/13, 54.144.0.0/12
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
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 <<>> 54.164.38.251
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15560
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;54.164.38.251. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026042402 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Apr 25 05:30:34 CST 2026
;; MSG SIZE rcvd: 106251.38.164.54.in-addr.arpa domain name pointer ec2-54-164-38-251.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
251.38.164.54.in-addr.arpa name = ec2-54-164-38-251.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 89.141.128.149 | attackbotsspam | Automatic report - Port Scan Attack |
2020-02-27 08:48:17 |
| 111.229.235.199 | attackbots | Invalid user market from 111.229.235.199 port 36966 |
2020-02-27 08:37:58 |
| 222.186.175.163 | attackspambots | Feb 27 01:44:55 domagoj sshd\[8289\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163 user=root Feb 27 01:44:57 domagoj sshd\[8289\]: Failed password for root from 222.186.175.163 port 2014 ssh2 Feb 27 01:45:00 domagoj sshd\[8289\]: Failed password for root from 222.186.175.163 port 2014 ssh2 Feb 27 01:45:03 domagoj sshd\[8289\]: Failed password for root from 222.186.175.163 port 2014 ssh2 |
2020-02-27 08:54:21 |
| 2.119.45.57 | attack | Automatic report - Banned IP Access |
2020-02-27 09:00:32 |
| 88.247.27.4 | attackspam | DATE:2020-02-26 22:45:11, IP:88.247.27.4, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq) |
2020-02-27 08:33:56 |
| 140.206.77.158 | attackbotsspam | Automatic report - Port Scan Attack |
2020-02-27 08:28:09 |
| 45.55.65.92 | attackspam | firewall-block, port(s): 10173/tcp |
2020-02-27 08:58:38 |
| 124.198.107.242 | attackspam | Port probing on unauthorized port 5555 |
2020-02-27 08:31:21 |
| 122.11.229.98 | attack | Unauthorized connection attempt detected from IP address 122.11.229.98 to port 23 |
2020-02-27 08:41:39 |
| 27.128.233.104 | attackbotsspam | Feb 27 01:30:06 v22019058497090703 sshd[12281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.233.104 Feb 27 01:30:08 v22019058497090703 sshd[12281]: Failed password for invalid user purnima from 27.128.233.104 port 46076 ssh2 ... |
2020-02-27 08:34:55 |
| 182.187.67.232 | attack | 20/2/26@16:46:38: FAIL: IoT-Telnet address from=182.187.67.232 ... |
2020-02-27 08:58:52 |
| 39.117.42.31 | attackbots | Feb 27 05:28:07 gw1 sshd[21417]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=39.117.42.31 Feb 27 05:28:10 gw1 sshd[21417]: Failed password for invalid user zhangshihao from 39.117.42.31 port 42668 ssh2 ... |
2020-02-27 08:31:44 |
| 140.249.204.196 | attackspambots | Invalid user utente from 140.249.204.196 port 43008 |
2020-02-27 08:35:51 |
| 165.227.123.146 | attackbotsspam | Feb 25 05:21:58 w sshd[26098]: Invalid user kristofvps from 165.227.123.146 Feb 25 05:21:58 w sshd[26098]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.123.146 Feb 25 05:22:00 w sshd[26098]: Failed password for invalid user kristofvps from 165.227.123.146 port 57330 ssh2 Feb 25 05:22:00 w sshd[26098]: Received disconnect from 165.227.123.146: 11: Bye Bye [preauth] Feb 25 05:55:04 w sshd[26505]: Invalid user sammy from 165.227.123.146 Feb 25 05:55:04 w sshd[26505]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.123.146 Feb 25 05:55:06 w sshd[26505]: Failed password for invalid user sammy from 165.227.123.146 port 46698 ssh2 Feb 25 05:55:06 w sshd[26505]: Received disconnect from 165.227.123.146: 11: Bye Bye [preauth] Feb 25 06:07:49 w sshd[26702]: Invalid user adrian from 165.227.123.146 Feb 25 06:07:49 w sshd[26702]: pam_unix(sshd:auth): authentication failure; logname=........ ------------------------------- |
2020-02-27 08:37:20 |
| 45.133.99.2 | attackbotsspam | 2020-02-27 08:49:47 |