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 1997-2025, American Registry for Internet Numbers, Ltd.
#
NetRange: 52.0.0.0 - 52.79.255.255
CIDR: 52.0.0.0/10, 52.64.0.0/12
NetName: AT-88-Z
NetHandle: NET-52-0-0-0-1
Parent: NET52 (NET-52-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Amazon Technologies Inc. (AT-88-Z)
RegDate: 1991-12-19
Updated: 2024-02-05
Comment: Geofeed http://ip-ranges.amazonaws.com/geo-ip-feed.csv
Ref: https://rdap.arin.net/registry/ip/52.0.0.0
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
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
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
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
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
#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 52.23.208.103
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1064
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.23.208.103. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025100800 1800 900 604800 86400
;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Oct 08 14:01:20 CST 2025
;; MSG SIZE rcvd: 106103.208.23.52.in-addr.arpa domain name pointer ec2-52-23-208-103.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
103.208.23.52.in-addr.arpa name = ec2-52-23-208-103.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 211.229.34.218 | attackbots | Aug 28 07:26:46 XXX sshd[28491]: Invalid user ofsaa from 211.229.34.218 port 52870 |
2019-08-28 14:21:35 |
| 165.22.128.115 | attackspambots | Aug 27 20:41:48 php2 sshd\[8520\]: Invalid user robin from 165.22.128.115 Aug 27 20:41:48 php2 sshd\[8520\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.128.115 Aug 27 20:41:50 php2 sshd\[8520\]: Failed password for invalid user robin from 165.22.128.115 port 33042 ssh2 Aug 27 20:46:05 php2 sshd\[8950\]: Invalid user hlb from 165.22.128.115 Aug 27 20:46:05 php2 sshd\[8950\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.128.115 |
2019-08-28 14:48:04 |
| 185.149.66.218 | attackspambots | [portscan] Port scan |
2019-08-28 14:29:29 |
| 142.93.222.197 | attackbots | Aug 27 20:41:09 auw2 sshd\[6075\]: Invalid user tecnico from 142.93.222.197 Aug 27 20:41:09 auw2 sshd\[6075\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.222.197 Aug 27 20:41:10 auw2 sshd\[6075\]: Failed password for invalid user tecnico from 142.93.222.197 port 57228 ssh2 Aug 27 20:45:59 auw2 sshd\[6503\]: Invalid user oracle@123 from 142.93.222.197 Aug 27 20:45:59 auw2 sshd\[6503\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.222.197 |
2019-08-28 14:48:25 |
| 81.220.81.65 | attackbotsspam | "Fail2Ban detected SSH brute force attempt" |
2019-08-28 14:39:43 |
| 59.124.104.157 | attack | 2019-08-28T06:04:50.520267abusebot-6.cloudsearch.cf sshd\[30894\]: Invalid user zed from 59.124.104.157 port 54926 |
2019-08-28 14:25:00 |
| 5.135.179.178 | attackspambots | Aug 28 06:13:53 hb sshd\[14698\]: Invalid user praveen from 5.135.179.178 Aug 28 06:13:53 hb sshd\[14698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3287787.ip-5-135-179.eu Aug 28 06:13:55 hb sshd\[14698\]: Failed password for invalid user praveen from 5.135.179.178 port 53149 ssh2 Aug 28 06:17:51 hb sshd\[15131\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3287787.ip-5-135-179.eu user=root Aug 28 06:17:53 hb sshd\[15131\]: Failed password for root from 5.135.179.178 port 14044 ssh2 |
2019-08-28 14:23:47 |
| 54.36.150.114 | attack | Automatic report - Banned IP Access |
2019-08-28 14:38:10 |
| 143.202.62.60 | attack | Aug 28 06:26:22 xeon postfix/smtpd[60762]: warning: unknown[143.202.62.60]: SASL PLAIN authentication failed: authentication failure |
2019-08-28 14:13:47 |
| 45.170.162.253 | attack | Aug 28 08:40:34 tux-35-217 sshd\[14361\]: Invalid user xxx from 45.170.162.253 port 42894 Aug 28 08:40:34 tux-35-217 sshd\[14361\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.170.162.253 Aug 28 08:40:35 tux-35-217 sshd\[14361\]: Failed password for invalid user xxx from 45.170.162.253 port 42894 ssh2 Aug 28 08:45:39 tux-35-217 sshd\[14400\]: Invalid user andrea from 45.170.162.253 port 33094 Aug 28 08:45:39 tux-35-217 sshd\[14400\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.170.162.253 ... |
2019-08-28 14:56:31 |
| 23.226.131.177 | attackbots | C1,WP GET /suche/wp-login.php |
2019-08-28 14:44:31 |
| 119.29.170.170 | attackspam | Aug 27 20:41:00 lcdev sshd\[26567\]: Invalid user cognos from 119.29.170.170 Aug 27 20:41:00 lcdev sshd\[26567\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.170.170 Aug 27 20:41:02 lcdev sshd\[26567\]: Failed password for invalid user cognos from 119.29.170.170 port 34576 ssh2 Aug 27 20:47:38 lcdev sshd\[27225\]: Invalid user topic from 119.29.170.170 Aug 27 20:47:38 lcdev sshd\[27225\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.170.170 |
2019-08-28 14:50:52 |
| 82.64.33.251 | attackbots | Automated report - ssh fail2ban: Aug 28 06:27:51 authentication failure Aug 28 06:27:51 authentication failure Aug 28 06:27:53 wrong password, user=pi, port=35884, ssh2 |
2019-08-28 14:22:32 |
| 51.68.70.72 | attackbotsspam | Aug 28 07:58:11 root sshd[13174]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.70.72 Aug 28 07:58:13 root sshd[13174]: Failed password for invalid user wxl from 51.68.70.72 port 47766 ssh2 Aug 28 08:02:15 root sshd[13266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.70.72 ... |
2019-08-28 14:50:25 |
| 177.69.245.198 | attack | Brute force attempt |
2019-08-28 14:24:36 |