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: 18.32.0.0/11, 18.128.0.0/9, 18.64.0.0/10
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
OrgDNSHandle: DNS1131-ARIN
OrgDNSName: DNS
OrgDNSPhone: +1-202-555-0000
OrgDNSEmail: ipmanagement+dns@amazon.com
OrgDNSRef: https://rdap.arin.net/registry/entity/DNS1131-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
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
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 <<>> 18.191.196.7
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48100
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;18.191.196.7. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026052601 1800 900 604800 86400
;; Query time: 333 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 27 03:00:04 CST 2026
;; MSG SIZE rcvd: 105
7.196.191.18.in-addr.arpa domain name pointer ec2-18-191-196-7.us-east-2.compute.amazonaws.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
7.196.191.18.in-addr.arpa name = ec2-18-191-196-7.us-east-2.compute.amazonaws.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 151.252.108.128 | attackbots | Unauthorized connection attempt from IP address 151.252.108.128 on Port 445(SMB) |
2019-07-12 07:52:22 |
| 139.199.192.159 | attackbotsspam | May 25 14:41:28 server sshd\[215561\]: Invalid user cheng from 139.199.192.159 May 25 14:41:28 server sshd\[215561\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.192.159 May 25 14:41:31 server sshd\[215561\]: Failed password for invalid user cheng from 139.199.192.159 port 39130 ssh2 ... |
2019-07-12 07:52:38 |
| 54.202.158.137 | attack | Bad bot/spoofed identity |
2019-07-12 07:53:04 |
| 139.59.135.84 | attack | Jul 11 22:21:28 rpi sshd[24553]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.135.84 Jul 11 22:21:30 rpi sshd[24553]: Failed password for invalid user smile from 139.59.135.84 port 43520 ssh2 |
2019-07-12 07:35:37 |
| 131.100.76.181 | attackspambots | SASL PLAIN auth failed: ruser=... |
2019-07-12 07:58:42 |
| 117.220.0.146 | attack | Scanning random ports - tries to find possible vulnerable services |
2019-07-12 07:30:49 |
| 139.199.113.140 | attackbotsspam | May 7 03:44:44 server sshd\[176957\]: Invalid user dirsrv from 139.199.113.140 May 7 03:44:44 server sshd\[176957\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.113.140 May 7 03:44:46 server sshd\[176957\]: Failed password for invalid user dirsrv from 139.199.113.140 port 51578 ssh2 ... |
2019-07-12 08:04:28 |
| 139.199.227.208 | attackbots | Invalid user freddy from 139.199.227.208 port 32780 |
2019-07-12 07:50:41 |
| 203.183.40.240 | attackbots | Jul 11 20:07:31 plusreed sshd[19821]: Invalid user erwin from 203.183.40.240 ... |
2019-07-12 08:17:32 |
| 177.74.182.88 | attackbotsspam | Jul 12 02:05:56 xeon postfix/smtpd[48364]: warning: unknown[177.74.182.88]: SASL PLAIN authentication failed: authentication failure |
2019-07-12 08:09:15 |
| 139.59.143.213 | attack | Apr 11 20:10:52 server sshd\[130130\]: Invalid user qhsupport from 139.59.143.213 Apr 11 20:10:52 server sshd\[130130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.143.213 Apr 11 20:10:55 server sshd\[130130\]: Failed password for invalid user qhsupport from 139.59.143.213 port 52066 ssh2 ... |
2019-07-12 07:33:05 |
| 200.24.16.149 | attack | Unauthorized connection attempt from IP address 200.24.16.149 on Port 445(SMB) |
2019-07-12 07:46:07 |
| 139.199.5.74 | attackspambots | Apr 27 16:11:39 server sshd\[37099\]: Invalid user campionii from 139.199.5.74 Apr 27 16:11:39 server sshd\[37099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.5.74 Apr 27 16:11:42 server sshd\[37099\]: Failed password for invalid user campionii from 139.199.5.74 port 32997 ssh2 ... |
2019-07-12 07:50:12 |
| 185.209.0.12 | attackbots | 3389BruteforceFW23 |
2019-07-12 07:43:13 |
| 1.202.226.15 | attackbotsspam | 3389BruteforceFW23 |
2019-07-12 07:48:58 |