Summary

Cloudflare data center
CMH
Coordinates
39.96118, -82.99879
IP address
216.73.216.15
Location
Columbus, Ohio, US
Network (ASN)
AS16509 Anthropic, PBC
Protocol
HTTP/2 / TLSv1.3
Timezone
America/New_York
User agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

From your browser (JavaScript)

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Cloudflare request data (request.cf)

asOrganization
Anthropic, PBC
asn
16509
city
Columbus
clientAcceptEncoding
gzip, deflate, br
clientQuicRtt
0
clientTcpRtt
2
colo
CMH
continent
NA
country
US
edgeL4
{
  "deliveryRate": 2586638
}
edgeRequestKeepAliveStatus
1
httpProtocol
HTTP/2
isEUCountry
false
latitude
39.96118
longitude
-82.99879
metroCode
535
postalCode
43215
region
Ohio
regionCode
OH
requestHeaderNames
[
  ":method",
  ":scheme",
  ":authority",
  ":path",
  "accept",
  "user-agent",
  "accept-encoding"
]
requestPriority
weight=16;exclusive=0;group=0;group-weight=0
timezone
America/New_York
tlsCipher
AEAD-AES256-GCM-SHA384
tlsClientAuth
{
  "certPresented": "0",
  "certVerified": "NONE",
  "certRevoked": "0",
  "certIssuerDN": "",
  "certSubjectDN": "",
  "certIssuerDNRFC2253": "",
  "certSubjectDNRFC2253": "",
  "certIssuerDNLegacy": "",
  "certSubjectDNLegacy": "",
  "certSerial": "",
  "certIssuerSerial": "",
  "certSKI": "",
  "certIssuerSKI": "",
  "certFingerprintSHA1": "",
  "certFingerprintSHA256": "",
  "certNotBefore": "",
  "certNotAfter": "",
  "certRFC9440": "",
  "certRFC9440TooLarge": false,
  "certChainRFC9440": "",
  "certChainRFC9440TooLarge": false
}
tlsClientCiphersSha1
WUS9+h7TjVkF9aEouGuCEMjGQGA=
tlsClientExtensionsSha1
VI7SQuUdj47vAS3nOzHQZhM0UQg=
tlsClientExtensionsSha1Le
rB2494difd1KFnhXm2jeI83+9kk=
tlsClientHelloLength
249
tlsClientRandom
Sw3qZHnMRtKq0bT/vTiQBvtUqPY7tlRgXArh0lvq+mU=
tlsExportedAuthenticator
{
  "clientHandshake": "f6196597ffc10b7e55977951b93853f515197baf5618ecfb7a5cba32dac3c12579ee4e4fc3936a2716dc8e229d28d69a",
  "serverHandshake": "2706a4aca01ee344bd34776123dede8aff27068bfcfff6b9a239ec2f7af9255714cbaf9aed91dba3e5079aaf0445cf1f",
  "clientFinished": "fc20f859f5c42411701cf39f2db68a6b6fe5bf2fbcf2104646875b00b086b5df4fa835617d88bfa18cf42218a6ae48fb",
  "serverFinished": "93eb7b9c9389b1f6b8fe2c6fac98df70543c5fcbe20da93c67c8ab46159a91be493c1828a24c6bcf333dc726f6ec952c"
}
tlsVersion
TLSv1.3
verifiedBotCategory
AI Crawler

Request headers

accept
*/*
accept-encoding
gzip, br
cf-connecting-ip
216.73.216.15
cf-ipcountry
US
cf-ray
a50b0d9c9d0bcf6b
cf-visitor
{"scheme":"https"}
connection
Keep-Alive
host
notauser.link
user-agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
x-forwarded-proto
https
x-real-ip
216.73.216.15

Request

Method
GET
URL
https://notauser.link/