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 <<>> 52.91.101.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37218
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.91.101.47. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026060602 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 07 08:30:31 CST 2026
;; MSG SIZE rcvd: 105
47.101.91.52.in-addr.arpa domain name pointer ec2-52-91-101-47.compute-1.amazonaws.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
47.101.91.52.in-addr.arpa name = ec2-52-91-101-47.compute-1.amazonaws.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 1.10.137.147 | attack | " " |
2019-11-24 13:45:09 |
| 170.238.53.210 | attackspambots | Automatic report - Port Scan Attack |
2019-11-24 13:40:43 |
| 66.235.169.51 | attack | Time: Sun Nov 24 01:57:38 2019 -0300 IP: 66.235.169.51 (US/United States/-) Failures: 10 (ftpd) Interval: 3600 seconds Blocked: Permanent Block |
2019-11-24 13:07:14 |
| 80.179.37.78 | attack | 24.11.2019 05:54:41 - RDP Login Fail Detected by https://www.elinox.de/RDP-Wächter |
2019-11-24 13:39:16 |
| 45.179.164.88 | attackbots | Attempt to attack host OS, exploiting network vulnerabilities, on 24-11-2019 04:55:21. |
2019-11-24 13:09:35 |
| 185.209.0.32 | attackbots | Nov 24 06:22:57 mc1 kernel: \[5859216.636441\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.209.0.32 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=30921 PROTO=TCP SPT=48363 DPT=3036 WINDOW=1024 RES=0x00 SYN URGP=0 Nov 24 06:23:14 mc1 kernel: \[5859233.093041\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.209.0.32 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=24182 PROTO=TCP SPT=48363 DPT=3016 WINDOW=1024 RES=0x00 SYN URGP=0 Nov 24 06:24:24 mc1 kernel: \[5859303.269114\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.209.0.32 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=9217 PROTO=TCP SPT=48363 DPT=3014 WINDOW=1024 RES=0x00 SYN URGP=0 ... |
2019-11-24 13:38:32 |
| 94.247.59.250 | attack | [portscan] Port scan |
2019-11-24 13:09:05 |
| 93.181.255.134 | attackbots | Automatic report - Port Scan Attack |
2019-11-24 13:42:09 |
| 103.5.150.16 | attack | 103.5.150.16 - - \[24/Nov/2019:05:54:31 +0100\] "POST /wp-login.php HTTP/1.0" 200 5731 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" 103.5.150.16 - - \[24/Nov/2019:05:54:33 +0100\] "POST /wp-login.php HTTP/1.0" 200 5598 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" 103.5.150.16 - - \[24/Nov/2019:05:54:34 +0100\] "POST /wp-login.php HTTP/1.0" 200 5594 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" |
2019-11-24 13:41:09 |
| 35.172.236.227 | attack | 11/24/2019-00:21:11.214476 35.172.236.227 Protocol: 6 ET SCAN NMAP -sS window 1024 |
2019-11-24 13:32:25 |
| 183.129.160.229 | attackspambots | 183.129.160.229 was recorded 14 times by 11 hosts attempting to connect to the following ports: 46436,20018,60929,30602,63498,2926,7387,52707,47234,59400,60904,64166,17274,19983. Incident counter (4h, 24h, all-time): 14, 76, 1659 |
2019-11-24 13:47:25 |
| 217.18.135.235 | attack | Nov 23 19:27:04 auw2 sshd\[2329\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.rabota.tomsk.ru user=root Nov 23 19:27:06 auw2 sshd\[2329\]: Failed password for root from 217.18.135.235 port 59004 ssh2 Nov 23 19:33:43 auw2 sshd\[2887\]: Invalid user getmail from 217.18.135.235 Nov 23 19:33:43 auw2 sshd\[2887\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.rabota.tomsk.ru Nov 23 19:33:45 auw2 sshd\[2887\]: Failed password for invalid user getmail from 217.18.135.235 port 37386 ssh2 |
2019-11-24 13:43:56 |
| 134.175.121.31 | attackbotsspam | Nov 24 05:54:51 ks10 sshd[2687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.121.31 Nov 24 05:54:53 ks10 sshd[2687]: Failed password for invalid user rpc from 134.175.121.31 port 37208 ssh2 ... |
2019-11-24 13:24:43 |
| 51.158.186.70 | attackbotsspam | Nov 24 06:19:13 vps647732 sshd[28981]: Failed password for root from 51.158.186.70 port 36248 ssh2 Nov 24 06:25:15 vps647732 sshd[29186]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.186.70 ... |
2019-11-24 13:35:48 |
| 186.103.223.10 | attackspam | Brute-force attempt banned |
2019-11-24 13:26:12 |