Mobile Connection Fingerprinter

216.73.216.36 — 2026-03-31T23:08:25Z

Collecting client-side signals...
Desktop on Fixed Network

Device

0
Uncertain

Connection

0
Uncertain

Device Scoring

No JS signals yet — reload

Connection Scoring

TCP/IP Fingerprint

No SYN captured — reload

CGN Port-Reuse

Port probes running...

Client JS Signals

Waiting for JS...

Headers

Accept*/*
Accept-Encodinggzip, br, zstd, deflate
Fly-Client-Ip216.73.216.36
Fly-Forwarded-Port443
Fly-Forwarded-Protohttps
Fly-Forwarded-Sslon
Fly-Regionord
Fly-Request-Id01KN32FHS08526BGC6BVFKGAS8-ord
User-AgentMozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Via2 fly.io, 2 fly.io
X-Forwarded-For216.73.216.36, 66.241.124.20
X-Forwarded-Port443
X-Forwarded-Protohttps
X-Forwarded-Sslon
X-Request-Startt=1774998505248437

IP Intelligence

ASNAS16509 Amazon.com, Inc.
LocationColumbus, US

Help Improve Detection

What connection are you actually on right now?

Reload
Raw JSON
{
  "client_ip": "216.73.216.36",
  "timestamp": "2026-03-31T23:08:25Z",
  "reverse_dns": {
    "hostname": "",
    "mobile_keywords_found": null,
    "fixed_keywords_found": null
  },
  "mobile_headers": {},
  "user_agent": {
    "raw": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "signals": null,
    "likely_mobile_device": false
  },
  "cgnat": {
    "ip": "216.73.216.36",
    "is_cgnat_range": false,
    "is_private": false
  },
  "syn_fingerprint": null,
  "tls_fingerprint": null,
  "tcp_ip_analysis": {
    "os_guess": "",
    "os_mismatch": false,
    "ttl_analysis": "no SYN captured",
    "mss_analysis": "no SYN captured",
    "window_note": "",
    "tcp_options_note": ""
  },
  "racing_connections": null,
  "client_signals": null,
  "cgn_analysis": {
    "total_probes": 0,
    "unique_ports": 0,
    "port_range": 0,
    "reuse_percent": 0,
    "min_port": 0,
    "max_port": 0,
    "likely_cgn": false,
    "note": "not enough probes yet"
  },
  "ip_info": {
    "ip": "216.73.216.36",
    "org": "AS16509 Amazon.com, Inc.",
    "city": "Columbus",
    "region": "Ohio",
    "country": "US"
  },
  "tethering": {
    "likely_tethering": false,
    "note": ""
  },
  "verdict": {
    "device": {
      "score": 0,
      "reasons": null,
      "verdict": "Uncertain"
    },
    "connection": {
      "score": 0,
      "reasons": null,
      "verdict": "Uncertain"
    },
    "combined_verdict": "Desktop on Fixed Network",
    "is_bot": false
  },
  "all_headers": {
    "Accept": "*/*",
    "Accept-Encoding": "gzip, br, zstd, deflate",
    "Fly-Client-Ip": "216.73.216.36",
    "Fly-Forwarded-Port": "443",
    "Fly-Forwarded-Proto": "https",
    "Fly-Forwarded-Ssl": "on",
    "Fly-Region": "ord",
    "Fly-Request-Id": "01KN32FHS08526BGC6BVFKGAS8-ord",
    "User-Agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "Via": "2 fly.io, 2 fly.io",
    "X-Forwarded-For": "216.73.216.36, 66.241.124.20",
    "X-Forwarded-Port": "443",
    "X-Forwarded-Proto": "https",
    "X-Forwarded-Ssl": "on",
    "X-Request-Start": "t=1774998505248437"
  }
}