IP Information

Organization

APNIC and Cloudflare DNS Resolver project

Hostname

one.one.one.one

ASN

AS13335·Cloudflare, Inc.

Connection Type

✗ Mobile ✓ No Proxy ✓ Hosting

Location

🇭🇰 Hong Kong

Coordinates

22.3193, 114.1693

Timezone

Asia/Hong_Kong

Abuse Contact

[email protected]

Developer API

JSON API Commands

# Get your IP
curl 2k.is

# Get specific IP info
curl 2k.is/1.1.1.1

Response Format

{
  "ip": "1.1.1.1",
  "hostname": "one.one.one.one",
  "city": "Hong Kong",
  "region": "Central and Western District",
  "country": "Hong Kong",
  "country_code": "HK",
  "latitude": 22.3193,
  "longitude": 114.1693,
  "org": "APNIC and Cloudflare DNS Resolver project",
  "postal": "N/A",
  "timezone": "Asia/Hong_Kong",
  "asn": "AS13335 Cloudflare, Inc.",
  "mobile": false,
  "proxy": false,
  "hosting": true,
  "datetime": "2025-12-10T10:51:40+08:00",
  "abuse_email": "[email protected]"
}

Raw IP Request

curl 2k.is/raw

Raw IP Response

1.1.1.1

JavaScript API Examples

// Fetch API
fetch('https://2k.is')
  .then(r => r.json())
  .then(data => console.log(data))

// Fetch with specific IP
fetch('https://2k.is/8.8.8.8')
  .then(r => r.json())
  .then(data => console.log(data))

// JSONP callback (for legacy browsers)
<script src="https://2k.is?callback=handleIP"></script>

Response Format

{
  "ip": "1.1.1.1",
  "hostname": "one.one.one.one",
  "city": "Hong Kong",
  "region": "Central and Western District",
  "country": "Hong Kong",
  "country_code": "HK",
  "latitude": 22.3193,
  "longitude": 114.1693,
  "org": "APNIC and Cloudflare DNS Resolver project",
  "postal": "N/A",
  "timezone": "Asia/Hong_Kong",
  "asn": "AS13335 Cloudflare, Inc.",
  "mobile": false,
  "proxy": false,
  "hosting": true,
  "datetime": "2025-12-10T10:51:40+08:00",
  "abuse_email": "[email protected]"
}

Python API Examples

import requests

# Get current IP info
r = requests.get('https://2k.is')
data = r.json()
print(data)

Response Format

{
  "ip": "1.1.1.1",
  "hostname": "one.one.one.one",
  "city": "Hong Kong",
  "region": "Central and Western District",
  "country": "Hong Kong",
  "country_code": "HK",
  "latitude": 22.3193,
  "longitude": 114.1693,
  "org": "APNIC and Cloudflare DNS Resolver project",
  "postal": "N/A",
  "timezone": "Asia/Hong_Kong",
  "asn": "AS13335 Cloudflare, Inc.",
  "mobile": false,
  "proxy": false,
  "hosting": true,
  "datetime": "2025-12-10T10:51:40+08:00",
  "abuse_email": "[email protected]"
}

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