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AS63336

Adventist Healthcare

ARIN US active Announced
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Organization
Adventist Healthcare
ADVENTIST-HEALTHCARE-MARYLAND
Registered
Dec 08, 2014
11 years ago
IPv4 Prefixes
1
256 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream

Registration

AS Number AS63336 AS Name ADVENTIST-HEALTHCARE-MARYLAND Organization Adventist Healthcare Organization ID ADVENT-9 Address 1801 Research Blvd., Rockville, MD, 20850, United States Country United States (US) Registry ARIN Allocated Dec 08, 2014 Record Created Dec 08, 2014 Last Updated Dec 08, 2014 Status
active
WHOIS Server whois.arin.net AS Description ADVENTIST-HEALTHCARE-MARYLAND - Adventist Healthcare, US Remarks www.adventisthealthcare.com Abuse Email [email protected] Abuse Phone +1-248-823-0354

IPv4 Prefixes

1 prefix · 256 addresses Routing data as of 2026-10-14 08:00 UTC

PrefixRangeAddresses
64.112.116.0/2464.112.116.0 – 64.112.116.255256

IPv6 Prefixes

This AS does not currently announce any IPv6 prefixes.

BGP Neighbours

2 unique neighbours · 2 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (2)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS33657CMCS - Comcast Cable Communications, LLC2102560
AS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC45800

Raw RDAP Response

{
  "endAutnum": 63336,
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-06-29T09:24:03-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2015-04-08T15:04:27-04:00"
            }
          ],
          "handle": "FJL10-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/FJL10-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/63336"
            },
            {
              "href": "https://whois.arin.net/rest/poc/FJL10-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/63336"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "technical",
            "noc",
            "abuse"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "1000 Harrington\nTroy\nMI\n48084\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Frank John Liccardello"
              ],
              [
                "n",
                {},
                "text",
                [
                  "Liccardello",
                  "Frank",
                  "John",
                  "",
                  ""
                ]
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-248-823-0354"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "cell"
                  ]
                },
                "text",
                "+1-586-405-1258"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-07-23T14:44:48-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2026-07-23T14:44:48-04:00"
            }
          ],
          "handle": "OTTEN5-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/OTTEN5-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/63336"
            },
            {
              "href": "https://whois.arin.net/rest/poc/OTTEN5-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/63336"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "abuse",
            "technical",
            "administrative"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "820 W. Diamond Ave\nGaithersburg\nMD\n20878\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Josh Otten"
              ],
              [
                "n",
                {},
                "text",
                [
                  "Otten",
                  "Josh",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-301-315-3321"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2026-07-23T14:50:32-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "1998-09-29T00:00:00-04:00"
        }
      ],
      "handle": "ADVENT-9",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/ADVENT-9",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/autnum/63336"
        },
        {
          "href": "https://whois.arin.net/rest/org/ADVENT-9",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/autnum/63336"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Adventist Healthcare"
          ],
          [
            "adr",
            {
              "label": "1801 Research Blvd.\nRockville\nMD\n20850\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2014-12-08T15:24:12-05:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "2014-12-08T15:24:12-05:00"
    }
  ],
  "handle": "AS63336",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/autnum/63336",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/autnum/63336"
    },
    {
      "href": "https://whois.arin.net/rest/asn/AS63336",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/autnum/63336"
    }
  ],
  "name": "ADVENTIST-HEALTHCARE-MARYLAND",
  "notices": [
    {
      "description": [
        "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/tou/",
          "rel": "terms-of-service",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/autnum/63336"
        }
      ],
      "title": "Terms of Service"
    },
    {
      "description": [
        "If you see inaccuracies in the results, please visit: "
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
          "rel": "inaccuracy-report",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/autnum/63336"
        }
      ],
      "title": "Whois Inaccuracy Reporting"
    },
    {
      "description": [
        "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
      ],
      "title": "Copyright Notice"
    }
  ],
  "objectClassName": "autnum",
  "port43": "whois.arin.net",
  "rdapConformance": [
    "nro_rdap_profile_0",
    "rdap_level_0",
    "nro_rdap_profile_asn_flat_0"
  ],
  "remarks": [
    {
      "description": [
        "www.adventisthealthcare.com"
      ],
      "title": "Registration Comments"
    }
  ],
  "startAutnum": 63336,
  "status": [
    "active"
  ]
}

Contact details of private individuals are redacted.