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: 52.84.0.0 - 52.95.255.255
CIDR: 52.88.0.0/13, 52.84.0.0/14
NetName: AT-88-Z
NetHandle: NET-52-84-0-0-1
Parent: NET52 (NET-52-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Amazon Technologies Inc. (AT-88-Z)
RegDate: 1991-12-19
Updated: 2022-03-21
Ref: https://rdap.arin.net/registry/ip/52.84.0.0
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
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
OrgDNSHandle: DNS1131-ARIN
OrgDNSName: DNS
OrgDNSPhone: +1-202-555-0000
OrgDNSEmail: ipmanagement+dns@amazon.com
OrgDNSRef: https://rdap.arin.net/registry/entity/DNS1131-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
#
# 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 <<>> 52.91.252.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34474
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.91.252.11. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026071102 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jul 12 08:30:28 CST 2026
;; MSG SIZE rcvd: 10511.252.91.52.in-addr.arpa domain name pointer ec2-52-91-252-11.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
11.252.91.52.in-addr.arpa name = ec2-52-91-252-11.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 5.135.48.50 | attack | SSH Brute-Forcing (server1) |
2020-04-25 15:30:02 |
| 142.4.7.212 | attackspambots | US - - [24/Apr/2020:23:37:39 +0300] POST /wp-login.php HTTP/1.1 200 4865 - Mozilla/5.0 X11; Ubuntu; Linux x86_64; rv:62.0 Gecko/20100101 Firefox/62.0 |
2020-04-25 15:23:51 |
| 69.162.98.72 | attackspam | Unauthorised access (Apr 25) SRC=69.162.98.72 LEN=52 TTL=111 ID=31845 DF TCP DPT=445 WINDOW=8192 SYN |
2020-04-25 15:41:39 |
| 140.86.12.31 | attackbotsspam | Invalid user jail from 140.86.12.31 port 60937 |
2020-04-25 16:02:05 |
| 159.65.35.14 | attackbotsspam | Apr 25 08:45:42 server sshd[60375]: Failed password for invalid user adelina from 159.65.35.14 port 55710 ssh2 Apr 25 08:58:34 server sshd[1974]: Failed password for invalid user bsnl from 159.65.35.14 port 53264 ssh2 Apr 25 09:03:18 server sshd[4445]: Failed password for invalid user team2 from 159.65.35.14 port 38828 ssh2 |
2020-04-25 15:28:50 |
| 198.98.59.29 | attackspambots | Invalid user admin from 198.98.59.29 port 53766 |
2020-04-25 15:53:29 |
| 142.4.209.40 | attackbotsspam | ENG,WP GET /wp-login.php |
2020-04-25 15:37:47 |
| 80.82.77.240 | attackbotsspam | Port 23 (Telnet) access denied |
2020-04-25 15:43:24 |
| 139.59.78.248 | attackbots | IN - - [24/Apr/2020:16:10:17 +0300] POST /wp-login.php HTTP/1.1 200 4866 - Mozilla/5.0 X11; Ubuntu; Linux x86_64; rv:62.0 Gecko/20100101 Firefox/62.0 |
2020-04-25 15:38:13 |
| 185.176.27.30 | attack | Apr 25 09:31:06 debian-2gb-nbg1-2 kernel: \[10058807.778217\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.30 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=19271 PROTO=TCP SPT=55962 DPT=29999 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-04-25 15:37:17 |
| 164.132.196.134 | attack | Invalid user transfer from 164.132.196.134 port 49770 |
2020-04-25 15:21:33 |
| 62.122.156.74 | attackbots | Invalid user postgres from 62.122.156.74 port 39492 |
2020-04-25 16:03:33 |
| 206.217.136.140 | attackspam | Apr 23 06:57:42 nandi sshd[19560]: reveeclipse mapping checking getaddrinfo for 206-217-136-140-host.colocrossing.com [206.217.136.140] failed - POSSIBLE BREAK-IN ATTEMPT! Apr 23 06:57:42 nandi sshd[19560]: Invalid user fake from 206.217.136.140 Apr 23 06:57:42 nandi sshd[19560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.217.136.140 Apr 23 06:57:44 nandi sshd[19560]: Failed password for invalid user fake from 206.217.136.140 port 53772 ssh2 Apr 23 06:57:44 nandi sshd[19560]: Received disconnect from 206.217.136.140: 11: Bye Bye [preauth] Apr 23 06:57:45 nandi sshd[19571]: reveeclipse mapping checking getaddrinfo for 206-217-136-140-host.colocrossing.com [206.217.136.140] failed - POSSIBLE BREAK-IN ATTEMPT! Apr 23 06:57:45 nandi sshd[19571]: Invalid user admin from 206.217.136.140 Apr 23 06:57:45 nandi sshd[19571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.217.136.140 Ap........ ------------------------------- |
2020-04-25 15:47:39 |
| 122.129.74.58 | attackspambots | port scan and connect, tcp 1433 (ms-sql-s) |
2020-04-25 15:27:56 |
| 89.151.178.131 | attackspam | Brute-force attempt banned |
2020-04-25 15:27:22 |