Dashboard / ASN Lookup / AS401873

AS401873

UNIVERSAL HEALTH SERVICES

ARIN US active Announced
More ASNs in the United States →
Organization
UNIVERSAL HEALTH SERVICES
STM-014
Registered
Jul 24, 2025
1 year ago
IPv4 Prefixes
1
256 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream

Registration

AS Number AS401873 AS Name STM-014 Organization UNIVERSAL HEALTH SERVICES Organization ID UHS-206 Address 367 S. Gulph Rd., King of Prussia, PA, 19406, United States Country United States (US) Registry ARIN Allocated Jul 24, 2025 Record Created Jul 24, 2025 Last Updated Nov 06, 2025 Status
active
WHOIS Server whois.arin.net AS Description STM-014 - UNIVERSAL HEALTH SERVICES, US Remarks https://www.stmarysregional.com/ Abuse Email [email protected] Abuse Phone +1-610-382-1062

IPv4 Prefixes

1 prefix · 256 addresses Routing data as of 2026-10-16 00:00 UTC

PrefixRangeAddresses
205.201.100.0/24205.201.100.0 – 205.201.100.255256

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
AS20412CLARITY-TELECOM - Clarity Telecom LLC2132970
AS19108SUDDENLINK-COMMUNICATIONS - Optimum65820

Raw RDAP Response

{
  "endAutnum": 401873,
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-06-20T18:59:37-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2024-06-20T12:29:38-04:00"
            }
          ],
          "handle": "ABBAS57-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ABBAS57-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/401873"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ABBAS57-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/401873"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "abuse",
            "noc",
            "dns",
            "technical",
            "routing"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "367 South Gulph Road\nKing of Prussia\nPA\n19406\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Christina Abbascia"
              ],
              [
                "n",
                {},
                "text",
                [
                  "Abbascia",
                  "Christina",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-610-382-1062"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2025-10-28T17:31:12-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2019-11-08T10:20:57-05:00"
            }
          ],
          "handle": "UCNG-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/UCNG-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/401873"
            },
            {
              "href": "https://whois.arin.net/rest/poc/UCNG-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/401873"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "noc",
            "dns",
            "abuse",
            "administrative",
            "routing",
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "367 South Gulph Road\nKing of Prussia\nPA\n19406\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "UHS Corp Network Group"
              ],
              [
                "org",
                {},
                "text",
                "UHS of Delaware Inc"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-610-768-3300"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-610-768-9310"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2024-06-20T12:35:17-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2018-07-19T23:38:58-04:00"
        }
      ],
      "handle": "UHS-206",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/UHS-206",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/autnum/401873"
        },
        {
          "href": "https://whois.arin.net/rest/org/UHS-206",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/autnum/401873"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "UNIVERSAL HEALTH SERVICES"
          ],
          [
            "adr",
            {
              "label": "367 S. Gulph Rd.\nKing of Prussia\nPA\n19406\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2025-11-06T09:46:32-05:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "2025-07-24T14:37:33-04:00"
    }
  ],
  "handle": "AS401873",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/autnum/401873",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/autnum/401873"
    },
    {
      "href": "https://whois.arin.net/rest/asn/AS401873",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/autnum/401873"
    }
  ],
  "name": "STM-014",
  "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/401873"
        }
      ],
      "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/401873"
        }
      ],
      "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": [
        "https://www.stmarysregional.com/"
      ],
      "title": "Registration Comments"
    }
  ],
  "startAutnum": 401873,
  "status": [
    "active"
  ]
}

Contact details of private individuals are redacted.