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: 52.84.0.0/14, 52.88.0.0/13
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: 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
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
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
#
# 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 <<>> 52.90.138.176
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32445
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.90.138.176. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026012701 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 28 13:30:44 CST 2026
;; MSG SIZE rcvd: 106
176.138.90.52.in-addr.arpa domain name pointer ec2-52-90-138-176.compute-1.amazonaws.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
176.138.90.52.in-addr.arpa name = ec2-52-90-138-176.compute-1.amazonaws.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 27.42.142.174 | attackbots | Seq 2995002506 |
2019-08-22 15:18:33 |
| 183.186.226.161 | attackbots | Seq 2995002506 |
2019-08-22 15:52:52 |
| 119.50.141.245 | attackspam | Seq 2995002506 |
2019-08-22 15:34:05 |
| 171.119.9.136 | attackbots | Seq 2995002506 |
2019-08-22 15:25:41 |
| 119.52.154.240 | attackspam | Seq 2995002506 |
2019-08-22 15:33:34 |
| 110.247.55.130 | attackbots | Seq 2995002506 |
2019-08-22 15:40:32 |
| 39.82.133.150 | attackspambots | Seq 2995002506 |
2019-08-22 15:16:16 |
| 42.231.201.105 | attackbotsspam | Seq 2995002506 |
2019-08-22 15:13:58 |
| 45.112.126.121 | attackspambots | Unauthorised access (Aug 22) SRC=45.112.126.121 LEN=40 TTL=49 ID=22178 TCP DPT=8080 WINDOW=61380 SYN Unauthorised access (Aug 20) SRC=45.112.126.121 LEN=40 TTL=49 ID=51712 TCP DPT=8080 WINDOW=61380 SYN Unauthorised access (Aug 19) SRC=45.112.126.121 LEN=40 TTL=49 ID=52802 TCP DPT=8080 WINDOW=61380 SYN Unauthorised access (Aug 18) SRC=45.112.126.121 LEN=40 TTL=49 ID=27944 TCP DPT=8080 WINDOW=61380 SYN |
2019-08-22 15:46:02 |
| 110.248.198.236 | attack | Seq 2995002506 |
2019-08-22 15:39:53 |
| 122.138.19.72 | attackbotsspam | Seq 2995002506 |
2019-08-22 15:28:52 |
| 27.206.135.41 | attackbotsspam | Seq 2995002506 |
2019-08-22 15:17:58 |
| 42.200.130.155 | attackspam | Splunk® : port scan detected: Aug 22 00:40:06 testbed kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=82:c6:52:d1:6e:53:64:c3:d6:0b:ef:f0:08:00 SRC=42.200.130.155 DST=104.248.11.191 LEN=44 TOS=0x00 PREC=0x00 TTL=49 ID=62698 PROTO=TCP SPT=10115 DPT=52869 WINDOW=44295 RES=0x00 SYN URGP=0 |
2019-08-22 15:14:21 |
| 182.241.141.164 | attackbots | Seq 2995002506 |
2019-08-22 15:22:54 |
| 119.162.121.66 | attackbotsspam | Seq 2995002506 |
2019-08-22 15:59:28 |