City: Columbus
Region: Ohio
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: 18.32.0.0 - 18.255.255.255
CIDR: 18.128.0.0/9, 18.64.0.0/10, 18.32.0.0/11
NetName: AT-88-Z
NetHandle: NET-18-32-0-0-1
Parent: NET18 (NET-18-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Amazon Technologies Inc. (AT-88-Z)
RegDate: 2019-10-07
Updated: 2021-02-10
Ref: https://rdap.arin.net/registry/ip/18.32.0.0
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 <<>> 18.218.142.56
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6645
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;18.218.142.56. IN A
;; AUTHORITY SECTION:
. 29 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 09:00:06 CST 2026
;; MSG SIZE rcvd: 10656.142.218.18.in-addr.arpa domain name pointer ec2-18-218-142-56.us-east-2.compute.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
56.142.218.18.in-addr.arpa name = ec2-18-218-142-56.us-east-2.compute.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 118.25.114.245 | attackbots | Invalid user testuser from 118.25.114.245 port 35008 |
2020-10-09 02:18:11 |
| 107.175.129.51 | attackspam | 0,98-07/07 [bc04/m145] PostRequest-Spammer scoring: brussels |
2020-10-09 02:28:35 |
| 221.122.108.33 | attack | Oct 8 18:46:07 sip sshd[934]: Failed password for root from 221.122.108.33 port 34418 ssh2 Oct 8 18:53:38 sip sshd[2891]: Failed password for root from 221.122.108.33 port 48032 ssh2 |
2020-10-09 02:43:02 |
| 45.129.33.120 | attackbotsspam | 404 NOT FOUND |
2020-10-09 02:19:02 |
| 123.206.219.211 | attackspambots | 2020-10-08 04:05:38.869671-0500 localhost sshd[44546]: Failed password for root from 123.206.219.211 port 60667 ssh2 |
2020-10-09 02:46:32 |
| 62.210.151.21 | attack | [2020-10-08 10:31:51] NOTICE[1182][C-00001f73] chan_sip.c: Call from '' (62.210.151.21:57041) to extension '9002441665529305' rejected because extension not found in context 'public'. [2020-10-08 10:31:51] SECURITY[1204] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-10-08T10:31:51.845-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9002441665529305",SessionID="0x7f22f8572958",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.151.21/57041",ACLName="no_extension_match" [2020-10-08 10:31:58] NOTICE[1182][C-00001f75] chan_sip.c: Call from '' (62.210.151.21:51598) to extension '9005441665529305' rejected because extension not found in context 'public'. [2020-10-08 10:31:58] SECURITY[1204] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-10-08T10:31:58.004-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9005441665529305",SessionID="0x7f22f8418138",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/ ... |
2020-10-09 02:30:52 |
| 49.235.104.204 | attackbotsspam | Automatic Fail2ban report - Trying login SSH |
2020-10-09 02:35:37 |
| 220.186.159.148 | attack | Oct 8 19:14:36 host2 sshd[1942472]: Failed password for root from 220.186.159.148 port 51504 ssh2 Oct 8 19:14:34 host2 sshd[1942472]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.186.159.148 user=root Oct 8 19:14:36 host2 sshd[1942472]: Failed password for root from 220.186.159.148 port 51504 ssh2 Oct 8 19:18:32 host2 sshd[1943078]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.186.159.148 user=root Oct 8 19:18:34 host2 sshd[1943078]: Failed password for root from 220.186.159.148 port 48882 ssh2 ... |
2020-10-09 02:18:39 |
| 190.24.138.66 | attack | Port scan on 1 port(s): 445 |
2020-10-09 02:44:32 |
| 183.134.104.173 | attack | [portscan] tcp/143 [IMAP] [MySQL inject/portscan] tcp/3306 [portscan] tcp/3389 [MS RDP] [IPBX probe: SIP=tcp/5060] [portscan] tcp/993 [imaps] [scan/connect: 5 time(s)] in blocklist.de:'listed [*unkn*]' *(RWIN=8192)(10080947) |
2020-10-09 02:25:31 |
| 119.45.191.168 | attackbots | Oct 8 18:16:58 www sshd\[1971\]: Failed password for root from 119.45.191.168 port 54984 ssh2Oct 8 18:20:48 www sshd\[1985\]: Failed password for root from 119.45.191.168 port 42528 ssh2Oct 8 18:24:42 www sshd\[1999\]: Failed password for root from 119.45.191.168 port 58308 ssh2 ... |
2020-10-09 02:19:34 |
| 123.207.187.57 | attack | Oct 8 18:12:14 hell sshd[18901]: Failed password for root from 123.207.187.57 port 45100 ssh2 ... |
2020-10-09 02:27:04 |
| 80.211.56.216 | attack | Oct 8 19:13:54 nextcloud sshd\[10553\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.56.216 user=root Oct 8 19:13:57 nextcloud sshd\[10553\]: Failed password for root from 80.211.56.216 port 33604 ssh2 Oct 8 19:33:36 nextcloud sshd\[639\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.56.216 user=root |
2020-10-09 02:22:51 |
| 36.89.213.100 | attack | Oct 8 20:14:02 vm0 sshd[12678]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.89.213.100 Oct 8 20:14:03 vm0 sshd[12678]: Failed password for invalid user customer from 36.89.213.100 port 54164 ssh2 ... |
2020-10-09 02:39:45 |
| 125.119.82.237 | attack | Port probing on unauthorized port 1433 |
2020-10-09 02:20:24 |