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AS WHOIS

Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.

Your public IP address216.73.217.37 IPv4

AS13620

EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC Announcing routescached
AS nameEMBLEMHEALTH
OrganisationEMBLEMHEALTH SERVICES COMPANY, LLC
Registry (RIR)ARIN
HandleAS13620
RangeAS13620
Registered25 Sep 2012
Last changed25 Sep 2012
Abuse contact[email protected]
3IPv4 prefixes
0IPv6 prefixes
2Upstreams
0Downstreams

Upstreams

ASNetwork nameVisibility
AS3356LEVEL3 - Level 3 Parent, LLC144
AS7381SRS-6-Z-7381 - BroadbandONE, LLC144

Downstreams

None seen.

IPv4 prefixes (3)

RPKI-validate all prefixes of AS13620

Contacts

RoleNameHandleEmail / phoneAddress
registrantEMBLEMHEALTH SERVICES COMPANY, LLCESL-7455 WATER ST, NEW YORK, NY, 10041, United States
administrativeThomas M mcdermottTMM21-ARIN[email protected], +1-646-447-4110, +1-917-843-452155 Water St, New York, NY, 10956, United States
noc, technical, abuseEmblemHealth Networking DepartmentEND1-ARIN[email protected], +1-646-447-411055 Water Street, New York, NY, 10041, United States
Raw registry response
{
    "endAutnum": 13620,
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-11-19T17:36:26-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2017-01-26T15:01:18-05:00"
                        }
                    ],
                    "handle": "TMM21-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/TMM21-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/13620"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/TMM21-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/13620"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "administrative"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "55 Water St\nNew York\nNY\n10956\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Thomas M mcdermott"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "mcdermott",
                                    "Thomas",
                                    "M",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-646-447-4110"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "cell"
                                    ]
                                },
                                "text",
                                "+1-917-843-4521"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-10-31T10:39:02-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2009-05-18T14:54:04-04:00"
                        }
                    ],
                    "handle": "END1-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/END1-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/13620"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/END1-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/13620"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "noc",
                        "technical",
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "55 Water Street\nNew York\nNY\n10041\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "EmblemHealth Networking Department"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "EmblemHealth Services Company LLC"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-646-447-4110"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2017-01-30T20:37:17-05:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2012-05-07T13:41:42-04:00"
                }
            ],
            "handle": "ESL-74",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/ESL-74",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/13620"
                },
                {
                    "href": "https://whois.arin.net/rest/org/ESL-74",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/13620"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "EMBLEMHEALTH SERVICES COMPANY, LLC"
                    ],
                    [
                        "adr",
                        {
                            "label": "55 WATER ST\nNEW YORK\nNY\n10041\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2012-09-24T15:49:58-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2012-09-24T15:49:58-04:00"
        }
    ],
    "handle": "AS13620",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/autnum/13620",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/autnum/13620"
        },
        {
            "href": "https://whois.arin.net/rest/asn/AS13620",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/autnum/13620"
        }
    ],
    "name": "EMBLEMHEALTH",
    "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/13620"
                }
            ],
            "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/13620"
                }
            ],
            "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"
    ],
    "startAutnum": 13620,
    "status": [
        "active"
    ]
}

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