Whois & RDAP Lookup
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IP Geolocation RDAPRaw RDAP JSON (registry) https://rdap.lacnic.net
{
"cidr0_cidrs": [
{
"length": 18,
"v4prefix": "190.128.64.0"
}
],
"endAddress": "190.128.127.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2003-01-21T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-11-05T19:37:41Z"
}
],
"handle": "CO-EPME1-LACNIC",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/CO-EPME1-LACNIC",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/CO-EPME1-LACNIC"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"UNE EPM TELECOMUNICACIONES S.A."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Rivana Business Park\nCarrera 48 número 20 - 45\nMedellin\n050022\nCO"
},
"text",
[
"",
"Rivana Business Park",
"Carrera 48 número 20 - 45",
"Medellin",
"",
"050022",
"CO"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+57 43251505#0000"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2019-05-30T15:21:22Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-07-10T20:07:55Z"
}
],
"handle": "JDM29",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/JDM29",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/JDM29"
}
],
"objectClassName": "entity",
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"ADM INTERNET"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "INTERIOR 108\nCarrera 16\nMEDELLIN\n050022\nCO"
},
"text",
[
"",
"INTERIOR 108",
"Carrera 16",
"MEDELLIN",
"",
"050022",
"CO"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+57 3017890000#0000"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"es"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2003-01-20T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-05-31T00:36:01Z"
}
],
"handle": "YGO2",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/YGO2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/YGO2"
}
],
"objectClassName": "entity",
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"AdmInternet Tigo Col"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "--\nCra. 16 Nro. 11A Sur 100\nMedellin\nNA\nCO"
},
"text",
[
"",
"--",
"Cra. 16 Nro. 11A Sur 100",
"Medellin",
"",
"NA",
"CO"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+57 45150505#0"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"es"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2024-06-11T16:52:02Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-06-11T16:52:02Z"
}
],
"handle": "ABI13",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/ABI13",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/ABI13"
}
],
"objectClassName": "entity",
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Abuso Internet"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Rivana\nMEDELLIN\n00\nCO"
},
"text",
[
"",
"",
"Rivana",
"MEDELLIN",
"",
"00",
"CO"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+57 3001231234"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"es"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2007-03-05T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-06-11T18:51:25Z"
}
],
"handle": "190.128.64.0/18",
"ipVersion": "v4",
"lacnic_legalRepresentative": "Administrador EPMNET",
"lacnic_originAutnum": [
"AS13489"
],
"lacnic_reverseDelegations": [
{
"endAddress": "190.128.127.255",
"nameservers": [
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-09-23T07:02:34Z",
"status": [
"20260923 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-09-23T07:02:34Z"
}
],
"ldhName": "LAUTA.UNE.NET.CO.",
"objectClassName": "nameserver"
},
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-09-23T07:02:34Z",
"status": [
"20260923 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-09-23T07:02:34Z"
}
],
"ldhName": "BIRLOCHA.UNE.NET.CO.",
"objectClassName": "nameserver"
}
],
"secureDNS": {
"delegationSigned": false,
"dsData": [],
"zoneSigned": false
},
"startAddress": "190.128.64.0"
}
],
"links": [
{
"href": "https://rdap.lacnic.net/rdap/ip/190.128.64.0/18",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/ip/190.128.64.0/18"
},
{
"href": "https://rdap.lacnic.net/rdap/ip/190.0.0.0/8",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/ip/190.128.64.0/18"
}
],
"name": "190.128.64.0 - 190.128.127.255",
"notices": [
{
"description": [
"This is the LACNIC RDAP service. Objects are in RDAP format."
],
"links": [
{
"href": "https://www.lacnic.net/registration-data-access-protocol",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://www.lacnic.net/registration-data-access-protocol"
}
],
"title": "Terms and Conditions"
}
],
"objectClassName": "ip network",
"parentHandle": "190.0.0.0/8",
"port43": "whois.lacnic.net",
"rdapConformance": [
"rdap_level_0",
"cidr0",
"lacnic_level_0"
],
"remarks": [
{
"description": [
"Network: 190.128.64.0/18"
],
"title": "remarks"
}
],
"startAddress": "190.128.64.0",
"status": [
"active"
],
"type": "ALLOCATED"
}Frequently asked questions
What is WHOIS?
WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.
What is RDAP, and how does it differ?
RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.
What is the difference between a registrar and a registrant?
The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.
What are nameservers?
Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.
What is DNSSEC?
DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.
Why is the contact information redacted?
Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.