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: 54.64.0.0 - 54.95.255.255
CIDR: 54.64.0.0/11
NetName: AMAZON-2011L
NetHandle: NET-54-64-0-0-1
Parent: NET54 (NET-54-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Amazon Technologies Inc. (AT-88-Z)
RegDate: 2014-06-20
Updated: 2021-02-10
Ref: https://rdap.arin.net/registry/ip/54.64.0.0
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: 2024-01-24
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
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 <<>> 54.87.12.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18625
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;54.87.12.131. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026040401 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 05 05:00:14 CST 2026
;; MSG SIZE rcvd: 105
131.12.87.54.in-addr.arpa domain name pointer ec2-54-87-12-131.compute-1.amazonaws.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
131.12.87.54.in-addr.arpa name = ec2-54-87-12-131.compute-1.amazonaws.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 162.247.74.213 | attackbotsspam | 3 failed attempts at connecting to SSH. |
2019-07-16 16:54:58 |
| 123.21.198.4 | attackbots | MagicSpam Rule: valid_helo_domain; Spammer IP: 123.21.198.4 |
2019-07-16 16:41:57 |
| 222.186.174.123 | attackbotsspam | [mysql-auth] MySQL auth attack |
2019-07-16 17:15:07 |
| 201.13.164.93 | attackbots | Automatic report - Port Scan Attack |
2019-07-16 17:16:05 |
| 27.15.183.57 | attack | port scan and connect, tcp 23 (telnet) |
2019-07-16 17:10:19 |
| 5.135.182.84 | attackspam | Jul 16 14:14:29 vibhu-HP-Z238-Microtower-Workstation sshd\[5344\]: Invalid user ubuntu from 5.135.182.84 Jul 16 14:14:29 vibhu-HP-Z238-Microtower-Workstation sshd\[5344\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.135.182.84 Jul 16 14:14:31 vibhu-HP-Z238-Microtower-Workstation sshd\[5344\]: Failed password for invalid user ubuntu from 5.135.182.84 port 54854 ssh2 Jul 16 14:21:08 vibhu-HP-Z238-Microtower-Workstation sshd\[6876\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.135.182.84 user=root Jul 16 14:21:10 vibhu-HP-Z238-Microtower-Workstation sshd\[6876\]: Failed password for root from 5.135.182.84 port 51700 ssh2 ... |
2019-07-16 16:56:49 |
| 83.211.109.73 | attack | Jul 16 07:30:54 thevastnessof sshd[17633]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.211.109.73 ... |
2019-07-16 17:02:28 |
| 92.118.37.86 | attackbots | 16.07.2019 08:24:20 Connection to port 8751 blocked by firewall |
2019-07-16 17:25:15 |
| 197.54.168.61 | attackbots | Automatic report - Port Scan Attack |
2019-07-16 17:22:26 |
| 151.56.76.94 | attack | MagicSpam Rule: valid_helo_domain; Spammer IP: 151.56.76.94 |
2019-07-16 16:41:40 |
| 185.222.211.244 | attackspambots | Jul 16 09:02:55 relay postfix/smtpd\[1266\]: NOQUEUE: reject: RCPT from unknown\[185.222.211.244\]: 554 5.7.1 \ |
2019-07-16 16:45:43 |
| 96.75.52.245 | attackbots | Jul 16 06:56:55 s64-1 sshd[12777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.75.52.245 Jul 16 06:56:57 s64-1 sshd[12777]: Failed password for invalid user oracle from 96.75.52.245 port 39207 ssh2 Jul 16 07:01:35 s64-1 sshd[12878]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.75.52.245 ... |
2019-07-16 17:02:01 |
| 115.210.30.45 | attack | [Aegis] @ 2019-07-16 02:30:35 0100 -> Attempt to use mail server as relay (550: Requested action not taken). |
2019-07-16 17:08:50 |
| 103.88.48.16 | attack | MagicSpam Rule: valid_helo_domain; Spammer IP: 103.88.48.16 |
2019-07-16 16:51:13 |
| 5.196.72.58 | attack | Jul 16 10:54:40 [munged] sshd[15401]: Invalid user data from 5.196.72.58 port 42706 Jul 16 10:54:40 [munged] sshd[15401]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.72.58 |
2019-07-16 17:11:43 |