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AS WHOIS

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

Your public IP address216.73.217.120 IPv4

AS393967

LYNDEN - Lynden Incorporated Announcing routes
AS nameLYNDEN
OrganisationLynden Incorporated
Registry (RIR)ARIN
HandleAS393967
RangeAS393967
Registered09 May 2015
Last changed09 May 2015
Abuse contact[email protected]
3IPv4 prefixes
0IPv6 prefixes
4Upstreams
0Downstreams

Upstreams

ASNetwork nameVisibility
AS17378AS17378 - TierPoint, LLC152
AS3356LEVEL3 - Level 3 Parent, LLC97
AS3361DF-TUKWILA01 - Digital Fortress, Inc.50
AS30340AS-TIERP-30340 - TierPoint, LLC1

Downstreams

None seen.

IPv4 prefixes (3)

RPKI-validate all prefixes of AS393967

Contacts

RoleNameHandleEmail / phoneAddress
registrantLynden IncorporatedLYNDE-2718000 International Blvd., Suite 800, Seattle, WA, 98188-4255, United States
technical, abuse, administrativeNetcomNETCO9-ARIN[email protected], +1-206-439-550818000 International blvd., Suite 800, Seattle, WA, 98188, United States
Raw registry response
{
    "endAutnum": 393967,
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-02-09T14:09:07-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2014-01-17T11:03:11-05:00"
                        }
                    ],
                    "handle": "NETCO9-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/NETCO9-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/393967"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/NETCO9-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/393967"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical",
                        "abuse",
                        "administrative"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "18000 International blvd., Suite 800\nSeattle\nWA\n98188\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Netcom"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "Lynden"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-206-439-5508"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2014-01-21T11:18:06-05:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2014-01-21T11:18:06-05:00"
                }
            ],
            "handle": "LYNDE-27",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/LYNDE-27",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/393967"
                },
                {
                    "href": "https://whois.arin.net/rest/org/LYNDE-27",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/393967"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Lynden Incorporated"
                    ],
                    [
                        "adr",
                        {
                            "label": "18000 International Blvd., Suite 800\nSeattle\nWA\n98188-4255\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2015-05-08T15:54:00-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2015-05-08T15:54:00-04:00"
        }
    ],
    "handle": "AS393967",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/autnum/393967",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/autnum/393967"
        },
        {
            "href": "https://whois.arin.net/rest/asn/AS393967",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/autnum/393967"
        }
    ],
    "name": "LYNDEN",
    "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/393967"
                }
            ],
            "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/393967"
                }
            ],
            "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": [
                "http://www.lynden.com"
            ],
            "title": "Registration Comments"
        }
    ],
    "startAutnum": 393967,
    "status": [
        "active"
    ]
}

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