City: Columbus
Region: Ohio
Country: United States
Internet Service Provider: RTC Communications LLC
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: 216.73.208.0 - 216.73.219.255
CIDR: 216.73.216.0/22, 216.73.208.0/21
NetName: AMAZO-4
NetHandle: NET-216-73-208-0-1
Parent: NET216 (NET-216-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Amazon.com, Inc. (AMAZO-4)
RegDate: 2024-03-26
Updated: 2024-03-26
Ref: https://rdap.arin.net/registry/ip/216.73.208.0
OrgName: Amazon.com, Inc.
OrgId: AMAZO-4
Address: Amazon Web Services, Inc.
Address: P.O. Box 81226
City: Seattle
StateProv: WA
PostalCode: 98108-1226
Country: US
RegDate: 2005-09-29
Updated: 2026-04-17
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com
Ref: https://rdap.arin.net/registry/entity/AMAZO-4
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
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
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
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
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: 216.73.216.0 - 216.73.219.255
CIDR: 216.73.216.0/22
NetName: AWS-ANTHROPIC
NetHandle: NET-216-73-216-0-1
Parent: AMAZO-4 (NET-216-73-208-0-1)
NetType: Reassigned
OriginAS:
Organization: Anthropic, PBC (AP-2440)
RegDate: 2024-06-05
Updated: 2024-06-05
Ref: https://rdap.arin.net/registry/ip/216.73.216.0
OrgName: Anthropic, PBC
OrgId: AP-2440
Address: 548 Market St.
Address: PMB 90375
City: San Francisco
StateProv: CA
PostalCode: 94104-5401
Country: US
RegDate: 2023-07-31
Updated: 2023-08-22
Ref: https://rdap.arin.net/registry/entity/AP-2440
OrgRoutingHandle: ANTHR5-ARIN
OrgRoutingName: Anthropic
OrgRoutingPhone: +1-415-236-0599
OrgRoutingEmail: arin@anthropic.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
OrgAbuseHandle: ANTHR5-ARIN
OrgAbuseName: Anthropic
OrgAbusePhone: +1-415-236-0599
OrgAbuseEmail: arin@anthropic.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
OrgTechHandle: ANTHR5-ARIN
OrgTechName: Anthropic
OrgTechPhone: +1-415-236-0599
OrgTechEmail: arin@anthropic.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
OrgNOCHandle: ANTHR5-ARIN
OrgNOCName: Anthropic
OrgNOCPhone: +1-415-236-0599
OrgNOCEmail: arin@anthropic.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
OrgDNSHandle: ANTHR5-ARIN
OrgDNSName: Anthropic
OrgDNSPhone: +1-415-236-0599
OrgDNSEmail: arin@anthropic.com
OrgDNSRef: https://rdap.arin.net/registry/entity/ANTHR5-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 <<>> 216.73.216.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62862
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;216.73.216.145. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026072702 1800 900 604800 86400
;; Query time: 27 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jul 28 08:17:38 CST 2026
;; MSG SIZE rcvd: 107Host 145.216.73.216.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 145.216.73.216.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 92.53.65.128 | attack | firewall-block, port(s): 10112/tcp |
2019-08-08 20:36:10 |
| 167.99.126.218 | attack | firewall-block, port(s): 22/tcp |
2019-08-08 20:32:18 |
| 147.135.124.104 | attackspam | Aug 8 10:45:27 master sshd[2037]: Failed password for invalid user ubnt from 147.135.124.104 port 43084 ssh2 |
2019-08-08 20:28:53 |
| 181.177.242.227 | attackbots | WordPress login Brute force / Web App Attack on client site. |
2019-08-08 20:37:44 |
| 217.197.255.242 | attackbotsspam | [portscan] Port scan |
2019-08-08 19:54:59 |
| 3.19.69.120 | attackbots | Aug 7 00:02:26 iago sshd[778]: Invalid user ivo from 3.19.69.120 Aug 7 00:02:26 iago sshd[778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-3-19-69-120.us-east-2.compute.amazonaws.com ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=3.19.69.120 |
2019-08-08 20:02:20 |
| 185.137.111.200 | attack | 2019-08-08T13:34:36.491953MailD postfix/smtpd[14716]: warning: unknown[185.137.111.200]: SASL LOGIN authentication failed: authentication failure 2019-08-08T13:35:25.349051MailD postfix/smtpd[14716]: warning: unknown[185.137.111.200]: SASL LOGIN authentication failed: authentication failure 2019-08-08T13:36:18.342176MailD postfix/smtpd[14716]: warning: unknown[185.137.111.200]: SASL LOGIN authentication failed: authentication failure |
2019-08-08 19:57:06 |
| 198.108.67.44 | attackbots | firewall-block, port(s): 2211/tcp |
2019-08-08 20:14:26 |
| 78.156.243.146 | attackbots | [Aegis] @ 2019-08-08 13:10:22 0100 -> Multiple attempts to send e-mail from invalid/unknown sender domain. |
2019-08-08 20:22:47 |
| 159.65.191.184 | attackbots | 2019-08-08T10:31:35.910252abusebot.cloudsearch.cf sshd\[30788\]: Invalid user minecraft from 159.65.191.184 port 38794 |
2019-08-08 19:54:09 |
| 106.12.78.199 | attack | Aug 8 11:18:36 rpi sshd[14731]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.78.199 Aug 8 11:18:38 rpi sshd[14731]: Failed password for invalid user yi from 106.12.78.199 port 43342 ssh2 |
2019-08-08 20:04:48 |
| 50.79.59.97 | attackspambots | Aug 8 00:35:34 aat-srv002 sshd[30724]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.79.59.97 Aug 8 00:35:37 aat-srv002 sshd[30724]: Failed password for invalid user web from 50.79.59.97 port 55266 ssh2 Aug 8 00:40:15 aat-srv002 sshd[30867]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.79.59.97 Aug 8 00:40:17 aat-srv002 sshd[30867]: Failed password for invalid user varmas from 50.79.59.97 port 52314 ssh2 ... |
2019-08-08 19:54:28 |
| 210.212.233.43 | attackbots | Automatic report - Banned IP Access |
2019-08-08 20:36:35 |
| 125.142.63.88 | attackbotsspam | Aug 8 13:27:30 debian sshd\[25013\]: Invalid user anon from 125.142.63.88 port 51386 Aug 8 13:27:30 debian sshd\[25013\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.142.63.88 ... |
2019-08-08 20:34:22 |
| 211.159.187.191 | attackspambots | Aug 8 14:05:20 vps691689 sshd[8563]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.187.191 Aug 8 14:05:22 vps691689 sshd[8563]: Failed password for invalid user colton from 211.159.187.191 port 59584 ssh2 ... |
2019-08-08 20:25:09 |