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: 52.192.0.0 - 52.223.191.255
CIDR: 52.208.0.0/13, 52.222.0.0/16, 52.216.0.0/14, 52.192.0.0/12, 52.223.0.0/17, 52.220.0.0/15, 52.223.128.0/18
NetName: AT-88-Z
NetHandle: NET-52-192-0-0-1
Parent: NET52 (NET-52-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Amazon Technologies Inc. (AT-88-Z)
RegDate: 2015-09-02
Updated: 2020-09-24
Ref: https://rdap.arin.net/registry/ip/52.192.0.0
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
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
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
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
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
OrgDNSHandle: DNS1131-ARIN
OrgDNSName: DNS
OrgDNSPhone: +1-202-555-0000
OrgDNSEmail: ipmanagement+dns@amazon.com
OrgDNSRef: https://rdap.arin.net/registry/entity/DNS1131-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 <<>> 52.203.136.146
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11713
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.203.136.146. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026081001 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Aug 11 14:00:19 CST 2026
;; MSG SIZE rcvd: 107146.136.203.52.in-addr.arpa domain name pointer ec2-52-203-136-146.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
146.136.203.52.in-addr.arpa name = ec2-52-203-136-146.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 2.44.115.169 | attack | ssh failed login |
2020-01-27 18:04:50 |
| 123.110.245.6 | attackbotsspam | Honeypot attack, port: 4567, PTR: 123-110-245-6.best.dynamic.tbcnet.net.tw. |
2020-01-27 18:09:50 |
| 183.111.227.5 | attackspam | Jan 27 10:57:34 [host] sshd[17654]: Invalid user admin from 183.111.227.5 Jan 27 10:57:34 [host] sshd[17654]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.111.227.5 Jan 27 10:57:36 [host] sshd[17654]: Failed password for invalid user admin from 183.111.227.5 port 60166 ssh2 |
2020-01-27 18:09:27 |
| 62.234.61.180 | attackspambots | Unauthorized connection attempt detected from IP address 62.234.61.180 to port 2220 [J] |
2020-01-27 17:41:30 |
| 5.238.212.237 | attack | 1580119068 - 01/27/2020 10:57:48 Host: 5.238.212.237/5.238.212.237 Port: 445 TCP Blocked |
2020-01-27 17:59:25 |
| 222.186.31.166 | attack | Jan 27 15:17:23 gw1 sshd[24311]: Failed password for root from 222.186.31.166 port 58448 ssh2 Jan 27 15:17:25 gw1 sshd[24311]: Failed password for root from 222.186.31.166 port 58448 ssh2 ... |
2020-01-27 18:22:31 |
| 112.85.42.178 | attackbotsspam | detected by Fail2Ban |
2020-01-27 18:12:11 |
| 165.22.37.70 | attackbotsspam | Unauthorized connection attempt detected from IP address 165.22.37.70 to port 2220 [J] |
2020-01-27 17:57:20 |
| 5.189.156.204 | attackbots | 2020-01-27T21:01:21.700407luisaranguren sshd[2043229]: Invalid user mail1 from 5.189.156.204 port 58796 2020-01-27T21:01:23.572628luisaranguren sshd[2043229]: Failed password for invalid user mail1 from 5.189.156.204 port 58796 ssh2 ... |
2020-01-27 18:15:22 |
| 115.222.204.40 | attack | Jan 27 10:57:46 host proftpd[59530]: 0.0.0.0 (115.222.204.40[115.222.204.40]) - USER anonymous: no such user found from 115.222.204.40 [115.222.204.40] to 62.210.151.217:21 ... |
2020-01-27 18:01:39 |
| 136.169.224.183 | attackbots | Honeypot attack, port: 445, PTR: 136.169.224.183.dynamic.ufanet.ru. |
2020-01-27 18:16:25 |
| 175.184.166.200 | attack | Unauthorized connection attempt detected from IP address 175.184.166.200 to port 6666 [J] |
2020-01-27 17:55:58 |
| 171.12.10.32 | attack | Unauthorized connection attempt detected from IP address 171.12.10.32 to port 8000 [J] |
2020-01-27 17:56:58 |
| 165.227.1.117 | attackbots | Unauthorized connection attempt detected from IP address 165.227.1.117 to port 2220 [J] |
2020-01-27 18:13:58 |
| 58.141.25.64 | attack | Honeypot attack, port: 4567, PTR: PTR record not found |
2020-01-27 18:25:50 |