American Registry for Internet Numbers

Overview

  • ID: https://ror.org/01d357q33
  • ATR ID: 01d357q33
  • ATR Label: American Registry for Internet Numbers
  • Status: active
  • Established: 1997
  • Types: nonprofit

Locations

  • Chantilly, Virginia, United States
    • GeoNames ID: 4751935
    • Coordinates: 38.89428, -77.4311

Names

  • ARIN (acronym, en)
  • American Registry for Internet Numbers (label, ror_display, en)

External IDs

  • wikidata: Q282503

Domains

  • arin.net

Relationships

No relationships listed.

Administrative Information

  • Created: 2025-08-06 (schema 2.1)
  • Last modified: 2025-08-07 (schema 2.1)

Website test

{
  "website": {
    "ping": {
      "tested_url": "https://www.arin.net",
      "http_code": 200,
      "message": "[8336] (200) ",
      "datetime": "2026-06-26 10:57:53",
      "elapsed": 1.0198719501495361
    }
  }
}

ATR includes organizational metadata sourced from the Research Organization Registry (ROR). ROR data is provided under the terms and conditions defined by the ROR project. ATR independently aggregates, processes, and presents this information and is not affiliated with or endorsed by ROR.