Advanced IP analysis
216.73.216.51
IPv4
AS16509
US
HTTP/2TLSv1.3
Status—
Public candidates—
vs Cloudflare IP—
IPv4 probeChecking…
IP Health
60
Moderate Risk
Hosting/DatacenterCorporate
Network Identity
Anthropic, PBC
ASNAS16509
CityColumbus
Cloudflare EdgeCMH
IPinfo Lite
ASNAS16509
AS NameAmazon.com, Inc.
Domainamazon.com
CountryUnited States
AbuseIPDB
Abuse Score64
Reports122
Distinct Users31
TorNo
Network Details
Usage TypeData Center/Web Hosting/Transit
AbuseIPDB ISPAnthropic, PBC
Domainanthropic.com
Hostnames—
Last Reported2026-07-28T04:12:59+00:00
Connection Fingerprint
ProtocolHTTP/2
TLSTLSv1.3
Ray IDa22150213eab3334
Bot ScoreN/A
Verified BotN/A
Enrichment Data Findings
medium
abuseipdb_high_reputation_risk
-20
AbuseIPDB confidence score is high (64).
high
abuseipdb_many_reports
-20
122 abuse reports on AbuseIPDB.
info
abuseipdb_usage_type_datacenter
+0
AbuseIPDB usage type says this IP is Data Center/Web Hosting/Transit. This is infrastructure classification only, not a risk penalty.
info
abuseipdb_enrichment
+0
AbuseIPDB: score 64, reports 122, usage Data Center/Web Hosting/Transit.
info
ipinfo_lite_enrichment
+0
IPinfo Lite ASN enrichment: AS16509 Amazon.com, Inc.