{
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  "asn_cidr": "216.73.216.0/22", 
  "asn_country_code": "US", 
  "asn_date": "2024-03-26", 
  "asn_description": "AMAZON-02 - Amazon.com, Inc., US", 
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  ], 
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    "country": null, 
    "end_address": "216.73.219.255", 
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        "action": "last changed", 
        "actor": null, 
        "timestamp": "2024-06-05T12:42:32-04:00"
      }, 
      {
        "action": "registration", 
        "actor": null, 
        "timestamp": "2024-06-05T12:42:32-04:00"
      }
    ], 
    "handle": "NET-216-73-216-0-1", 
    "ip_version": "v4", 
    "links": [
      "https://rdap.arin.net/registry/ip/216.73.216.0", 
      "https://whois.arin.net/rest/net/NET-216-73-216-0-1", 
      "https://rdap.arin.net/registry/ip/216.73.208.0/21"
    ], 
    "name": "AWS-ANTHROPIC", 
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      {
        "description": "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use", 
        "links": [
          "https://www.arin.net/resources/registry/whois/tou/"
        ], 
        "title": "Terms of Service"
      }, 
      {
        "description": "If you see inaccuracies in the results, please visit: ", 
        "links": [
          "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/"
        ], 
        "title": "Whois Inaccuracy Reporting"
      }, 
      {
        "description": "Copyright 1997-2026, American Registry for Internet Numbers, Ltd.", 
        "links": null, 
        "title": "Copyright Notice"
      }
    ], 
    "parent_handle": "NET-216-73-208-0-1", 
    "raw": null, 
    "remarks": null, 
    "start_address": "216.73.216.0", 
    "status": [
      "active"
    ], 
    "type": "ASSIGNMENT"
  }, 
  "nir": null, 
  "objects": {
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          {
            "type": null, 
            "value": "548 Market St.\nPMB 90375\nSan Francisco\nCA\n94104-5401\nUnited States"
          }
        ], 
        "email": [
          {
            "type": null, 
            "value": "arin@anthropic.com"
          }
        ], 
        "kind": "group", 
        "name": "Anthropic", 
        "phone": [
          {
            "type": [
              "work", 
              "voice"
            ], 
            "value": "+1-415-236-0599"
          }
        ], 
        "role": null, 
        "title": null
      }, 
      "entities": null, 
      "events": [
        {
          "action": "last changed", 
          "actor": null, 
          "timestamp": "2025-08-14T16:34:43-04:00"
        }, 
        {
          "action": "registration", 
          "actor": null, 
          "timestamp": "2023-07-31T16:45:12-04:00"
        }
      ], 
      "events_actor": null, 
      "handle": "ANTHR5-ARIN", 
      "links": [
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        "https://whois.arin.net/rest/poc/ANTHR5-ARIN"
      ], 
      "notices": [
        {
          "description": "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use", 
          "links": [
            "https://www.arin.net/resources/registry/whois/tou/"
          ], 
          "title": "Terms of Service"
        }, 
        {
          "description": "If you see inaccuracies in the results, please visit: ", 
          "links": [
            "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/"
          ], 
          "title": "Whois Inaccuracy Reporting"
        }, 
        {
          "description": "Copyright 1997-2026, American Registry for Internet Numbers, Ltd.", 
          "links": null, 
          "title": "Copyright Notice"
        }
      ], 
      "raw": null, 
      "remarks": null, 
      "roles": [
        "routing", 
        "administrative", 
        "abuse", 
        "technical", 
        "noc", 
        "dns"
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      "status": [
        "validated"
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    }, 
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          {
            "type": null, 
            "value": "548 Market St.\nPMB 90375\nSan Francisco\nCA\n94104-5401\nUnited States"
          }
        ], 
        "email": null, 
        "kind": "org", 
        "name": "Anthropic, PBC", 
        "phone": null, 
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        "title": null
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      "events": [
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          "actor": null, 
          "timestamp": "2023-08-22T17:10:25-04:00"
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        {
          "action": "registration", 
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          "timestamp": "2023-07-31T16:51:11-04:00"
        }
      ], 
      "events_actor": null, 
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        "https://whois.arin.net/rest/org/AP-2440"
      ], 
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      "raw": null, 
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      "roles": [
        "registrant"
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      "status": null
    }
  }, 
  "query": "216.73.217.151", 
  "raw": null
}
