Whois & RDAP Lookup
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IP Geolocation RDAPIP Range189.51.168.0 - 189.51.171.255
Handle189.51.168.0/22
Name189.51.168.0 - 189.51.171.255
TypeALLOCATED
HolderComunicación por Fibra SA de CV
Registered2020-06-11 21:21 UTC
Updated2026-05-30 14:25 UTC
RegistrantComunicación por Fibra SA de CV
Phone+52 8008800444
AddressColonia Centro, 33b, Mérida, 97000, MX
Admin ContactDavid Rodriguez Acevedo
Email[email protected]
Phone+52 9999706094
Addresscentro, calle 50, Merida, 97147, MX
Tech ContactDavid Rodriguez Acevedo
Email[email protected]
Phone+52 9999706094
Addresscentro, calle 50, Merida, 97147, MX
Abuse Contact[email protected]
Abuse Phone+52 9999706094
Statusactive
Registry RDAPhttps://rdap.lacnic.net
Raw WHOIS response
% IP Client: 202.214.143.13 % Joint Whois - whois.lacnic.net % This server accepts single ASN, IPv4 or IPv6 queries % LACNIC resource: whois.lacnic.net % Copyright LACNIC lacnic.net % The data below is provided for information purposes % and to assist persons in obtaining information about or % related to AS and IP numbers registrations % By submitting a whois query, you agree to use this data % only for lawful purposes. % 2026-10-22 19:50:30 (Z Z) inetnum: 189.51.168.0/22 status: allocated aut-num: AS270111 owner: Comunicación por Fibra SA de CV ownerid: MX-CPFS-LACNIC responsible: Yadir Cruz address: 33b, 546, Colonia Centro address: 97000 - Mérida - YU country: MX phone: +52 8008800444 owner-c: DRA21 tech-c: DRA21 abuse-c: DRA21 inetrev: 189.51.168.0/22 nserver: NS1.DYRNET.NET nsstat: 20261020 AA nslastaa: 20261020 nserver: NS2.DYRNET.NET nsstat: 20261020 AA nslastaa: 20261020 created: 20200611 changed: 20260530 nic-hdl: DRA21 person: David Rodriguez Acevedo e-mail: [email protected] address: calle 50, 471, centro address: 97147 - Merida - YU country: MX phone: +52 9999706094 created: 20241129 changed: 20241129 % whois.lacnic.net accepts only direct match queries. % Types of queries are: POCs, ownerid, CIDR blocks, IP % and AS numbers. % Query time: 1006 msec % WHEN: Thu Oct 22 19:50:30 UTC 2026
Raw RDAP JSON (registry) https://rdap.lacnic.net
{
"cidr0_cidrs": [
{
"length": 22,
"v4prefix": "189.51.168.0"
}
],
"endAddress": "189.51.171.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2020-02-26T23:46:52Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-12-04T14:26:02Z"
}
],
"handle": "MX-CPFS-LACNIC",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/MX-CPFS-LACNIC",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/MX-CPFS-LACNIC"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Comunicación por Fibra SA de CV"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Colonia Centro\n33b\nMérida\n97000\nMX"
},
"text",
[
"",
"Colonia Centro",
"33b",
"Mérida",
"",
"97000",
"MX"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+52 8008800444"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2024-11-29T17:29:34Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-11-29T17:29:34Z"
}
],
"handle": "DRA21",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/DRA21",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/DRA21"
}
],
"objectClassName": "entity",
"roles": [
"administrative",
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"David Rodriguez Acevedo"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "centro\ncalle 50\nMerida\n97147\nMX"
},
"text",
[
"",
"centro",
"calle 50",
"Merida",
"",
"97147",
"MX"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+52 9999706094"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"en"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-06-11T21:21:46Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-05-30T14:25:06Z"
}
],
"handle": "189.51.168.0/22",
"ipVersion": "v4",
"lacnic_legalRepresentative": "Yadir Cruz",
"lacnic_originAutnum": [
"AS270111"
],
"lacnic_reverseDelegations": [
{
"endAddress": "189.51.171.255",
"nameservers": [
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-10-20T07:17:11Z",
"status": [
"20261020 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-10-20T07:17:11Z"
}
],
"ldhName": "NS1.DYRNET.NET.",
"objectClassName": "nameserver"
},
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-10-20T07:17:11Z",
"status": [
"20261020 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-10-20T07:17:11Z"
}
],
"ldhName": "NS2.DYRNET.NET.",
"objectClassName": "nameserver"
}
],
"secureDNS": {
"delegationSigned": false,
"dsData": [],
"zoneSigned": false
},
"startAddress": "189.51.168.0"
}
],
"links": [
{
"href": "https://rdap.lacnic.net/rdap/ip/189.51.168.0/22",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/ip/189.51.168.0/22"
},
{
"href": "https://rdap.lacnic.net/rdap/ip/189.0.0.0/8",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/ip/189.51.168.0/22"
}
],
"name": "189.51.168.0 - 189.51.171.255",
"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": "189.0.0.0/8",
"port43": "whois.lacnic.net",
"rdapConformance": [
"rdap_level_0",
"cidr0",
"lacnic_level_0"
],
"remarks": [
{
"description": [
"Network: 189.51.168.0/22"
],
"title": "remarks"
}
],
"startAddress": "189.51.168.0",
"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.