Made in / Donate

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.

2803:f800:50::6ca2:c1e9

IP addressHeld by CloudFlare Latin America S.R.L2 requests in 1.0 s2026-11-09 05:32:56 UTCRegistered

Network

Range2803:f800:: – 2803:f800:ffff:ffff:ffff:ffff:ffff:ffff
CIDR2803:f800::/32
Name2803:f800:: - 2803:f800:ffff:ffff:ffff:ffff:ffff:ffff
Held byCloudFlare Latin America S.R.L CR-CLAS1-LACNIC
CountryCR
TypeALLOCATED
Handle2803:f800::/32 · part of 2800::/12
Registered · 14 years, 7 months ago
Last changed · 4 years, 6 months ago
Statusactive
Report abusenoc@cloudflare.com · +1 6503198930#0000
RegistryLACNIC

Reverse DNS and more: DNS lookup for 2803:f800:50::6ca2:c1e9.

WHOIS

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

LACNIC whois.lacnic.net

% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries
 

Query rate limit exceeded

RDAP

The JSON replies WHOIS is being replaced by.

LACNIC https://rdap.lacnic.net/rdap/ip/2803:f800:50::6ca2:c1e9

{
    "rdapConformance": [
        "rdap_level_0",
        "cidr0",
        "lacnic_level_0"
    ],
    "notices": [
        {
            "title": "Terms and Conditions",
            "description": [
                "This is the LACNIC RDAP service. Objects are in RDAP format."
            ],
            "links": [
                {
                    "value": "https://www.lacnic.net/registration-data-access-protocol",
                    "rel": "terms-of-service",
                    "href": "https://www.lacnic.net/registration-data-access-protocol",
                    "type": "text/html"
                }
            ]
        }
    ],
    "remarks": [
        {
            "description": [
                "Network: 2803:f800::/32"
            ]
        }
    ],
    "links": [
        {
            "value": "https://rdap.lacnic.net/rdap/ip/2803:f800::/32",
            "rel": "self",
            "type": "application/rdap+json",
            "href": "https://rdap.lacnic.net/rdap/ip/2803:f800::/32"
        },
        {
            "value": "https://rdap.lacnic.net/rdap/ip/2803:f800::/32",
            "rel": "up",
            "type": "application/rdap+json",
            "href": "https://rdap.lacnic.net/rdap/ip/2800::/12"
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2012-03-19T16:24:53Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2022-04-22T20:21:41Z"
        }
    ],
    "objectClassName": "ip network",
    "handle": "2803:f800::/32",
    "parentHandle": "2800::/12",
    "startAddress": "2803:f800::",
    "endAddress": "2803:f800:ffff:ffff:ffff:ffff:ffff:ffff",
    "ipVersion": "v6",
    "name": "2803:f800:: - 2803:f800:ffff:ffff:ffff:ffff:ffff:ffff",
    "type": "ALLOCATED",
    "status": [
        "active"
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "CR-CLAS1-LACNIC",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "CloudFlare Latin America S.R.L"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ],
                    [
                        "adr",
                        {
                            "label": "Santa Ana, Lindora, Forum II, Edificio A, Cuarto Piso\nSan José\nCR"
                        },
                        "text",
                        [
                            "",
                            "",
                            "Santa Ana, Lindora, Forum II, Edificio A, Cuarto Piso",
                            "San José",
                            "",
                            "",
                            "CR"
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+1 650 31398930"
                    ]
                ]
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2012-03-01T17:52:50Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-06-05T02:06:58Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.lacnic.net/rdap/entity/CR-CLAS1-LACNIC",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "href": "https://rdap.lacnic.net/rdap/entity/CR-CLAS1-LACNIC"
                }
            ]
        },
        {
            "objectClassName": "entity",
            "handle": "CNO2",
            "roles": [
                "administrative",
                "technical",
                "abuse"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Cloudflare Network Operations"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "adr",
                        {
                            "label": "-\nTownsend Street\nSan Francisco\n94107\nUS"
                        },
                        "text",
                        [
                            "",
                            "-",
                            "Townsend Street",
                            "San Francisco",
                            "",
                            "94107",
                            "US"
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+1  6503198930#0000"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "noc@cloudflare.com"
                    ],
                    [
                        "lang",
                        [],
                        "language-tag",
                        "en"
                    ]
                ]
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2013-02-06T23:59:46Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-06-12T15:47:26Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.lacnic.net/rdap/entity/CNO2",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "href": "https://rdap.lacnic.net/rdap/entity/CNO2"
                }
            ]
        }
    ],
    "lacnic_originAutnum": [],
    "lacnic_legalRepresentative": "Matthew Prince",
    "lacnic_reverseDelegations": [
        {
            "startAddress": "2803:f800::",
            "endAddress": "2803:f800:ffff:ffff:ffff:ffff:ffff:ffff",
            "nameservers": [
                {
                    "objectClassName": "nameserver",
                    "ldhName": "KEVIN.NS.CLOUDFLARE.COM.",
                    "events": [
                        {
                            "eventAction": "delegation check",
                            "eventDate": "2026-11-04T07:05:42Z",
                            "status": [
                                "20261104 AA"
                            ]
                        },
                        {
                            "eventAction": "last correct delegation check",
                            "eventDate": "2026-11-04T07:05:42Z"
                        }
                    ]
                },
                {
                    "objectClassName": "nameserver",
                    "ldhName": "CRUZ.NS.CLOUDFLARE.COM.",
                    "events": [
                        {
                            "eventAction": "delegation check",
                            "eventDate": "2026-11-04T07:05:42Z",
                            "status": [
                                "20261104 AA"
                            ]
                        },
                        {
                            "eventAction": "last correct delegation check",
                            "eventDate": "2026-11-04T07:05:42Z"
                        }
                    ]
                }
            ],
            "secureDNS": {
                "zoneSigned": false,
                "delegationSigned": false,
                "dsData": []
            }
        }
    ],
    "cidr0_cidrs": [
        {
            "v6prefix": "2803:f800::",
            "length": 32
        }
    ],
    "port43": "whois.lacnic.net"
}

Servers asked

ProtocolServerResultTime
RDAPhttps://rdap.lacnic.net/rdap/ip/2803:f800:50::6ca2:c1e9HTTP 200557 ms
WHOISwhois.lacnic.net “2803:f800:50::6ca2:c1e9”118 bytes413 ms