City: Tokyo
Region: Tokyo
Country: Japan
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.
#
# start
NetRange: 52.192.0.0 - 52.223.191.255
CIDR: 52.223.0.0/17, 52.192.0.0/12, 52.220.0.0/15, 52.208.0.0/13, 52.222.0.0/16, 52.216.0.0/14, 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
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
# end
# start
NetRange: 52.194.0.0 - 52.195.255.255
CIDR: 52.194.0.0/15
NetName: AMAZON-NRT
NetHandle: NET-52-194-0-0-1
Parent: AT-88-Z (NET-52-192-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Amazon Data Services Japan (AMAZO-49)
RegDate: 2017-12-28
Updated: 2017-12-28
Ref: https://rdap.arin.net/registry/ip/52.194.0.0
OrgName: Amazon Data Services Japan
OrgId: AMAZO-49
Address: Meguro Central Square
Address: 3-1-1 Kamiosaki,Shinagawa-ku
City: Tokyo
StateProv:
PostalCode: 141-0021
Country: JP
RegDate: 2012-08-01
Updated: 2023-03-14
Comment: The activity you have detected originates from a dynamic hosting environment.
Comment: For fastest response, please submit abuse reports at http://aws-portal.amazon.com/gp/aws/html-forms-controller/contactus/AWSAbuse
Comment: For more information regarding EC2 see:
Comment: http://ec2.amazonaws.com/
Comment: All 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/AMAZO-49
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
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
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
# end
#
# 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 <<>> 52.194.189.25
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55866
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.194.189.25. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026072901 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jul 30 00:00:38 CST 2026
;; MSG SIZE rcvd: 106
25.189.194.52.in-addr.arpa domain name pointer ec2-52-194-189-25.ap-northeast-1.compute.amazonaws.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
25.189.194.52.in-addr.arpa name = ec2-52-194-189-25.ap-northeast-1.compute.amazonaws.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 139.162.75.112 | attackbotsspam | Oct 7 18:00:42 baraca inetd[82750]: refused connection from scan-46.security.ipip.net, service sshd (tcp) Oct 7 18:00:43 baraca inetd[82751]: refused connection from scan-46.security.ipip.net, service sshd (tcp) Oct 7 18:00:45 baraca inetd[82753]: refused connection from scan-46.security.ipip.net, service sshd (tcp) ... |
2020-10-07 23:08:42 |
| 118.122.91.148 | attack | Oct 7 09:02:51 IngegnereFirenze sshd[2746]: User root from 118.122.91.148 not allowed because not listed in AllowUsers ... |
2020-10-07 22:45:33 |
| 190.98.193.100 | attackbotsspam | RDP Brute-Force (honeypot 7) |
2020-10-07 23:02:42 |
| 190.111.140.242 | attackbots | Automatic report - Port Scan Attack |
2020-10-07 22:44:59 |
| 121.241.244.92 | attack | Oct 7 14:10:45 scw-gallant-ride sshd[19849]: Failed password for root from 121.241.244.92 port 45663 ssh2 |
2020-10-07 23:00:31 |
| 106.13.110.36 | attackspambots | Oct 7 16:38:33 pornomens sshd\[22540\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.110.36 user=root Oct 7 16:38:35 pornomens sshd\[22540\]: Failed password for root from 106.13.110.36 port 55654 ssh2 Oct 7 16:46:35 pornomens sshd\[22624\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.110.36 user=root ... |
2020-10-07 23:03:29 |
| 107.174.205.28 | attackspambots | Oct 7 16:46:57 vps647732 sshd[19503]: Failed password for root from 107.174.205.28 port 47931 ssh2 ... |
2020-10-07 22:53:58 |
| 141.98.9.165 | attackbotsspam | Invalid user user from 141.98.9.165 port 42841 |
2020-10-07 23:22:49 |
| 112.85.42.119 | attack | 2020-10-07T15:02:13.652177shield sshd\[32483\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.119 user=root 2020-10-07T15:02:15.403744shield sshd\[32483\]: Failed password for root from 112.85.42.119 port 45004 ssh2 2020-10-07T15:02:18.906541shield sshd\[32483\]: Failed password for root from 112.85.42.119 port 45004 ssh2 2020-10-07T15:02:21.989041shield sshd\[32483\]: Failed password for root from 112.85.42.119 port 45004 ssh2 2020-10-07T15:02:25.494177shield sshd\[32483\]: Failed password for root from 112.85.42.119 port 45004 ssh2 |
2020-10-07 23:05:14 |
| 106.54.194.77 | attackspam | SSH bruteforce |
2020-10-07 22:54:34 |
| 211.20.181.113 | attackspambots | C1,Magento Bruteforce Login Attack POST /index.php/admin/ |
2020-10-07 23:13:42 |
| 95.111.224.34 | attackspam | Automatic report - Port Scan Attack |
2020-10-07 22:55:16 |
| 193.9.115.55 | attackbotsspam | SIP attack |
2020-10-07 23:07:24 |
| 45.148.122.20 | attackspambots | 2020-10-07T14:00:17.447179abusebot-4.cloudsearch.cf sshd[25041]: Invalid user fake from 45.148.122.20 port 52020 2020-10-07T14:00:17.454999abusebot-4.cloudsearch.cf sshd[25041]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.148.122.20 2020-10-07T14:00:17.447179abusebot-4.cloudsearch.cf sshd[25041]: Invalid user fake from 45.148.122.20 port 52020 2020-10-07T14:00:19.062648abusebot-4.cloudsearch.cf sshd[25041]: Failed password for invalid user fake from 45.148.122.20 port 52020 ssh2 2020-10-07T14:00:19.672038abusebot-4.cloudsearch.cf sshd[25045]: Invalid user admin from 45.148.122.20 port 55756 2020-10-07T14:00:19.678447abusebot-4.cloudsearch.cf sshd[25045]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.148.122.20 2020-10-07T14:00:19.672038abusebot-4.cloudsearch.cf sshd[25045]: Invalid user admin from 45.148.122.20 port 55756 2020-10-07T14:00:21.560864abusebot-4.cloudsearch.cf sshd[25045]: Failed pa ... |
2020-10-07 22:49:52 |
| 158.51.124.112 | attackbotsspam | 158.51.124.112 - - [07/Oct/2020:15:18:48 +0100] "POST /wp-login.php HTTP/1.1" 200 2141 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 158.51.124.112 - - [07/Oct/2020:15:18:50 +0100] "POST /wp-login.php HTTP/1.1" 200 2125 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 158.51.124.112 - - [07/Oct/2020:15:18:51 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" ... |
2020-10-07 22:49:18 |