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AS WHOIS

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

Your public IP address216.73.216.24 IPv4

AS210731

DOTSRC Forening for DotSrc Announcing routes
AS nameDOTSRC
OrganisationAS1835-MNT
Registry (RIR)RIPE NCC
HandleAS210731
RangeAS210731
Registered21 Sep 2021
Last changed24 Jun 2025
Abuse contact[email protected]
1IPv4 prefixes
1IPv6 prefixes
1Upstreams
0Downstreams

Upstreams

ASNetwork nameVisibility
AS1835FSKNET-DK - IDDQD-AS357

Downstreams

None seen.

IPv4 prefixes (1)
IPv6 prefixes (1)

RPKI-validate all prefixes of AS210731

Contacts

RoleNameHandleEmail / phoneAddress
registrantAS1835-MNTAS1835-MNT
registrantDEIC-MNTDEIC-MNT
registrantDOTSRC-MNTDOTSRC-MNT
registrantForening for DotSrcORG-DA1194-RIPESelma Lagerløfs Vej 300, 9220 Aalborg, Denmark
registrantRIPE-NCC-END-MNTRIPE-NCC-END-MNT
administrative, technicalUNI-C NETWORKunic1-RIPE[email protected], +45 35 88 82 22DTU / DeIC, DTU Building 304, DK-2800 Lyngby, Denmark
abuseUNI-C NETWORKUNIC1-RIPE[email protected], +45 35 88 82 22DTU / DeIC, DTU Building 304, DK-2800 Lyngby, Denmark
technicalAnders Mundt DueAMD2-RIPE+45 35 88 82 22, +45 35 88 82 27, +45 41 72 72 53, +45 35 88 82 01DTU / DeIC, DTU Building 304, DK-2800 Lyngby, Denmark
registrantAS1835-MNTAS1835-MNT
registrantDEIC-MNTDEIC-MNT
administrative, technicalJan FerreJF6044-RIPE+45 35 888 225DeIC, DTU Bygning 356, DK-2800 Lyngby, DENMARK
Raw registry response
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    "handle": "AS210731",
    "startAutnum": 210731,
    "endAutnum": 210731,
    "name": "DOTSRC",
    "status": [
        "active"
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                    ]
                ]
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            "roles": [
                "registrant"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/autnum/210731",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/AS1835-MNT"
                },
                {
                    "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                    "rel": "copyright",
                    "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                }
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            "objectClassName": "entity"
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        {
            "handle": "DEIC-MNT",
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                        "DEIC-MNT"
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                        "text",
                        "individual"
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/autnum/210731",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/DEIC-MNT"
                },
                {
                    "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                    "rel": "copyright",
                    "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                }
            ],
            "objectClassName": "entity"
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        {
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                        "DOTSRC-MNT"
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                        "individual"
                    ]
                ]
            ],
            "roles": [
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            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/autnum/210731",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/DOTSRC-MNT"
                },
                {
                    "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                    "rel": "copyright",
                    "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                }
            ],
            "objectClassName": "entity"
        },
        {
            "handle": "ORG-DA1194-RIPE",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
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                    ],
                    [
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                        "Forening for DotSrc"
                    ],
                    [
                        "kind",
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                        "text",
                        "org"
                    ],
                    [
                        "adr",
                        {
                            "label": "Selma Lagerløfs Vej 300, 9220 Aalborg, Denmark"
                        },
                        "text",
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                    "value": "https://rdap.db.ripe.net/autnum/210731",
                    "rel": "self",
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                },
                {
                    "value": "http://www.ripe.net/data-tools/support/documentation/terms",
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                }
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        {
            "handle": "RIPE-NCC-END-MNT",
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                        "ORG-NCC1-RIPE"
                    ]
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            "links": [
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                },
                {
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                        "text",
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                        "email",
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                        "text",
                        "[email protected]"
                    ]
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            "roles": [
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            "links": [
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                    "value": "https://rdap.db.ripe.net/autnum/210731",
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                },
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            "objectClassName": "entity"
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            "handle": "UNIC1-RIPE",
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                        "UNI-C NETWORK"
                    ],
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                        "kind",
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                        "adr",
                        {
                            "label": "DTU / DeIC\nDTU Building 304\nDK-2800 Lyngby\nDenmark"
                        },
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                    "handle": "AMD2-RIPE",
                    "vcardArray": [
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                                "text",
                                "Anders Mundt Due"
                            ],
                            [
                                "kind",
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                                "text",
                                "individual"
                            ],
                            [
                                "adr",
                                {
                                    "label": "DTU / DeIC\nDTU Building 304\nDK-2800 Lyngby\nDenmark"
                                },
                                "text",
                                [
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                                    ""
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                            [
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                                "text",
                                "+45 41 72 72 53"
                            ],
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                                "text",
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                            ]
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                    "roles": [
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                    "links": [
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                            "value": "https://rdap.db.ripe.net/autnum/210731",
                            "rel": "self",
                            "href": "https://rdap.db.ripe.net/entity/AMD2-RIPE"
                        },
                        {
                            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                            "rel": "copyright",
                            "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                        }
                    ],
                    "objectClassName": "entity"
                },
                {
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                            ],
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                                "text",
                                "AS1835-MNT"
                            ],
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                                "individual"
                            ]
                        ]
                    ],
                    "roles": [
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                    ],
                    "links": [
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                            "rel": "self",
                            "href": "https://rdap.db.ripe.net/entity/AS1835-MNT"
                        },
                        {
                            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                            "rel": "copyright",
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                        }
                    ],
                    "objectClassName": "entity"
                },
                {
                    "handle": "DEIC-MNT",
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                            ],
                            [
                                "fn",
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                                "text",
                                "DEIC-MNT"
                            ],
                            [
                                "kind",
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                                "text",
                                "individual"
                            ]
                        ]
                    ],
                    "roles": [
                        "registrant"
                    ],
                    "links": [
                        {
                            "value": "https://rdap.db.ripe.net/autnum/210731",
                            "rel": "self",
                            "href": "https://rdap.db.ripe.net/entity/DEIC-MNT"
                        },
                        {
                            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                            "rel": "copyright",
                            "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                        }
                    ],
                    "objectClassName": "entity"
                },
                {
                    "handle": "JF6044-RIPE",
                    "vcardArray": [
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                                "version",
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                            ],
                            [
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                                "text",
                                "Jan Ferre"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "adr",
                                {
                                    "label": "DeIC\nDTU Bygning 356\nDK-2800 Lyngby\nDENMARK"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "tel",
                                {
                                    "type": "voice"
                                },
                                "text",
                                "+45 35 888 225"
                            ]
                        ]
                    ],
                    "roles": [
                        "administrative",
                        "technical"
                    ],
                    "links": [
                        {
                            "value": "https://rdap.db.ripe.net/autnum/210731",
                            "rel": "self",
                            "href": "https://rdap.db.ripe.net/entity/JF6044-RIPE"
                        },
                        {
                            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                            "rel": "copyright",
                            "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                        }
                    ],
                    "objectClassName": "entity"
                }
            ],
            "objectClassName": "entity"
        }
    ],
    "links": [
        {
            "value": "https://rdap.db.ripe.net/autnum/210731",
            "rel": "rdap-up",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS210731",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/210731",
            "rel": "rdap-up rdap-active",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS210731?status=active",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/210731",
            "rel": "rdap-down",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS210731",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/210731",
            "rel": "rdap-top",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS210731",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/210731",
            "rel": "rdap-top rdap-active",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS210731?status=active",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/210731",
            "rel": "rdap-bottom",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS210731",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/210731",
            "rel": "self",
            "href": "https://rdap.db.ripe.net/autnum/210731",
            "type": "application/rdap+json"
        },
        {
            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
            "rel": "copyright",
            "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2021-09-21T12:07:55Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2025-06-24T14:39:37Z"
        }
    ],
    "rdapConformance": [
        "nro_rdap_profile_asn_flat_0",
        "rirSearch1",
        "autnums",
        "cidr0",
        "rdap_level_0",
        "nro_rdap_profile_0",
        "redacted"
    ],
    "notices": [
        {
            "title": "Filtered",
            "description": [
                "This output has been filtered."
            ]
        },
        {
            "title": "Whois Inaccuracy Reporting",
            "description": [
                "If you see inaccuracies in the results, please visit:"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/autnum/210731",
                    "rel": "inaccuracy-report",
                    "href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
                    "type": "text/html"
                }
            ]
        },
        {
            "title": "Source",
            "description": [
                "Objects returned came from source",
                "RIPE"
            ]
        },
        {
            "title": "Terms and Conditions",
            "description": [
                "This is the RIPE Database query service. The objects are in RDAP format."
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/autnum/210731",
                    "rel": "terms-of-service",
                    "href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
                    "type": "application/pdf"
                }
            ]
        }
    ],
    "port43": "whois.ripe.net",
    "objectClassName": "autnum",
    "redacted": [
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='ORG-DA1194-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        },
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='unic1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        },
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='UNIC1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        }
    ]
}

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