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WHOIS lookup

Look up a domain, an IPv4 or IPv6 address or an AS number (ASN). For a domain: who registered it, which registrar holds it, when it expires and what its status codes mean. For an address or ASN: which network it belongs to, who holds it and where to report abuse. Asked over RDAP and classic WHOIS, of the registry and then the registrar.

Try github.com, bbc.co.uk, 8.8.8.8, AS13335. AS numbers work as AS13335 or plain 13335; URLs and e-mail addresses are trimmed to their domain.

2a00:edc0:6259:7:1::2

IP addressHeld by MNT-NSONE2 requests in 0.1 s2026-11-09 05:25:01 UTCRegistered

Network

Range2a00:edc0:6259:: – 2a00:edc0:6259:ffff:ffff:ffff:ffff:ffff
CIDR2a00:edc0:6259::/48
NameNS1-2
Held byMNT-NSONE MNT-NSONE
CountryNL
DescriptionNS1-2
TypeASSIGNED
Announced byAS62597
Handle2a00:edc0:6259::/48 · part of 2a00:edc0::/29
Registered · 10 years, 3 months ago
Last changed · 10 years, 3 months ago
Statusactive
Report abuseipreg@us.ibm.com
RegistryRIPE NCC

Reverse DNS and more: DNS lookup for 2a00:edc0:6259:7:1::2.

WHOIS

The raw replies over port 43, as the whois command shows them.

RIPE NCC whois.ripe.net

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '2a00:edc0:6259::/48'

% Abuse contact for '2a00:edc0:6259::/48' is 'ipreg@us.ibm.com'

inet6num:       2a00:edc0:6259::/48
netname:        NS1-2
country:        NL
admin-c:        NJ1090-RIPE
tech-c:         NJ1090-RIPE
tech-c:         TA5249-RIPE
status:         ASSIGNED
mnt-by:         us-nsone-1-mnt
mnt-by:         MNT-NSONE
created:        2016-07-15T15:56:25Z
last-modified:  2016-07-15T15:56:25Z
source:         RIPE

role:           tech-c
address:        55 Broad St
address:        19th Fl
address:        New York, NY 10004
nic-hdl:        TA5249-RIPE
mnt-by:         MNT-NSONE
created:        2015-08-17T19:52:56Z
last-modified:  2018-02-09T15:12:19Z
source:         RIPE # Filtered

person:         Nathanael Jean-Francois
address:        55 Broad St, 19th Fl
address:        10004
address:        New York
address:        UNITED STATES
phone:          +1-855-438-6766
nic-hdl:        NJ1090-RIPE
mnt-by:         us-nsone-1-mnt
created:        2015-06-01T15:23:19Z
last-modified:  2018-02-09T15:05:25Z
source:         RIPE

% Information related to '2a00:edc0:6259::/48AS62597'

route6:         2a00:edc0:6259::/48
descr:          NS1-2
origin:         AS62597
mnt-by:         us-nsone-1-mnt
mnt-by:         MNT-NSONE
created:        2016-02-13T00:58:07Z
last-modified:  2016-02-13T00:58:07Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.124.1 (SHETLAND)

RDAP

The JSON replies WHOIS is being replaced by.

RIPE NCC https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2

{
    "handle": "2a00:edc0:6259::/48",
    "startAddress": "2a00:edc0:6259::",
    "endAddress": "2a00:edc0:6259:ffff:ffff:ffff:ffff:ffff",
    "ipVersion": "v6",
    "name": "NS1-2",
    "type": "ASSIGNED",
    "country": "NL",
    "parentHandle": "2a00:edc0::/29",
    "cidr0_cidrs": [
        {
            "v6prefix": "2a00:edc0:6259::",
            "length": 48
        }
    ],
    "status": [
        "active"
    ],
    "entities": [
        {
            "handle": "MNT-NSONE",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "MNT-NSONE"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/MNT-NSONE"
                },
                {
                    "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": "NJ1090-RIPE",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Nathanael Jean-Francois"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "adr",
                        {
                            "label": "55 Broad St, 19th Fl\n10004\nNew York\nUNITED STATES"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+1-855-438-6766"
                    ]
                ]
            ],
            "roles": [
                "administrative",
                "technical"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/NJ1090-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"
        },
        {
            "handle": "TA5249-RIPE",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "tech-c"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "55 Broad St\n19th Fl\nNew York, NY 10004"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ]
                ]
            ],
            "roles": [
                "technical"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/TA5249-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"
        },
        {
            "handle": "us-nsone-1-mnt",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "us-nsone-1-mnt"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/us-nsone-1-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": "AR68237-RIPE",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Abuse-C Role"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "GERMANY\nEhningen\n71139\nIBM-Allee 1"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "email",
                        {
                            "type": "abuse"
                        },
                        "text",
                        "ipreg@us.ibm.com"
                    ]
                ]
            ],
            "roles": [
                "abuse"
            ],
            "entities": [
                {
                    "handle": "lir-de-ibmdeutschland2-1-MNT",
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "lir-de-ibmdeutschland2-1-MNT"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ]
                        ]
                    ],
                    "roles": [
                        "registrant"
                    ],
                    "links": [
                        {
                            "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
                            "rel": "self",
                            "href": "https://rdap.db.ripe.net/entity/lir-de-ibmdeutschland2-1-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"
                }
            ],
            "objectClassName": "entity"
        }
    ],
    "links": [
        {
            "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
            "rel": "rdap-up",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/2a00:edc0:6259::/48",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
            "rel": "rdap-up rdap-active",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/2a00:edc0:6259::/48?status=active",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
            "rel": "rdap-down",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/2a00:edc0:6259::/48",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
            "rel": "rdap-top",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/2a00:edc0:6259::/48",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
            "rel": "rdap-top rdap-active",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/2a00:edc0:6259::/48?status=active",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
            "rel": "rdap-bottom",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/2a00:edc0:6259::/48",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
            "rel": "self",
            "href": "https://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2",
            "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": "2016-07-15T15:56:25Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2016-07-15T15:56:25Z"
        }
    ],
    "rdapConformance": [
        "geofeed1",
        "rirSearch1",
        "ips",
        "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/ip/2a00:edc0:6259:7:1::2",
                    "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/ip/2a00:edc0:6259:7:1::2",
                    "rel": "terms-of-service",
                    "href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
                    "type": "application/pdf"
                }
            ]
        }
    ],
    "port43": "whois.ripe.net",
    "objectClassName": "ip network",
    "redacted": [
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='TA5249-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        },
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='AR68237-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        }
    ]
}

Servers asked

ProtocolServerResultTime
RDAPhttps://rdap.db.ripe.net/ip/2a00:edc0:6259:7:1::2HTTP 20069 ms
WHOISwhois.ripe.net “2a00:edc0:6259:7:1::2”1,739 bytes41 ms