Whois & RDAP Lookup
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RDAPIP Range152.206.0.0 - 152.207.255.255
Handle152.206.0.0/15
Name152.206.0.0 - 152.207.255.255
TypeALLOCATED
HolderEmpresa de Telecomunicaciones de Cuba, S.A.
Registered2014-06-04 17:18 UTC
Updated2017-05-10 23:49 UTC
RegistrantEmpresa de Telecomunicaciones de Cuba, S.A.
Phone+53 52883033#0000
Address-, 3ra Ave Edificio Beigin, Oficina 507, Miramar Trade Center, entre 76 y 78 Reparto Miramar, Playa., La Habana, 10100, CU
Admin ContactDaniel Ramos Fernández
Email[email protected]
Phone+53 52883033#0000
Address-, Santiago, La Habana, -, CU
Tech ContactSybel Alonso
Email[email protected]
Phone+53 52881595
AddressVedado, 19, Plaza, CU
Abuse Contact[email protected]
Abuse Phone+53 52883033#0000
Statusactive
Registry RDAPhttps://rdap.arin.net
Raw WHOIS response
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 152.207.0.0 - 152.207.255.255 CIDR: 152.207.0.0/16 NetName: LACNIC-ERX-152-207-0-0 NetHandle: NET-152-207-0-0-1 Parent: NET152 (NET-152-0-0-0-0) NetType: Transferred to LACNIC OriginAS: Organization: Latin American and Caribbean IP address Regional Registry (LACNIC) RegDate: 2010-11-03 Updated: 2010-11-17 Comment: This IP address range is under LACNIC responsibility Comment: for further allocations to users in LACNIC region. Comment: Please see http://www.lacnic.net/ for further details, Comment: or check the WHOIS server located at http://whois.lacnic.net Ref: https://rdap.arin.net/registry/ip/152.207.0.0 ResourceLink: http://lacnic.net/cgi-bin/lacnic/whois ResourceLink: whois.lacnic.net OrgName: Latin American and Caribbean IP address Regional Registry OrgId: LACNIC Address: Rambla Republica de Mexico 6125 City: Montevideo StateProv: PostalCode: 11400 Country: UY RegDate: 2002-07-27 Updated: 2018-03-15 Ref: https://rdap.arin.net/registry/entity/LACNIC ReferralServer: whois://whois.lacnic.net ResourceLink: http://lacnic.net/cgi-bin/lacnic/whois OrgTechHandle: LACNIC-ARIN OrgTechName: LACNIC Whois Info OrgTechPhone: +598-2604-2222 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/LACNIC-ARIN OrgAbuseHandle: LWI100-ARIN OrgAbuseName: LACNIC Whois Info OrgAbusePhone: +598-2604-2222 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/LWI100-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # % IP Client: 104.28.238.119 % 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. % 2026-10-21 12:43:38 (-03 -03:00) inetnum: 152.206.0.0/15 status: allocated aut-num: AS27725 owner: Empresa de Telecomunicaciones de Cuba, S.A. ownerid: CU-ETCS-LACNIC responsible: Daniel Ramos Fernandez address: 3ra Ave Edificio Beigin, Oficina 507, Miramar Trade Center, entre 76 y 78 Reparto Miramar, Playa., 507, - address: 10100 - La Habana - CU country: CU phone: +53 52883033 [0000] owner-c: DRF13 tech-c: SYA8 abuse-c: DRF13 inetrev: 152.207.0.0/16 nserver: NS3.ETECSA.NET nsstat: 20261021 AA nslastaa: 20261021 nserver: NS4.ETECSA.NET nsstat: 20261021 AA nslastaa: 20261021 nserver: NS5.ETECSA.NET nsstat: 20261021 AA nslastaa: 20261021 inetrev: 152.206.0.0/16 nserver: NS3.ETECSA.NET nsstat: 20261020 AA nslastaa: 20261020 nserver: NS4.ETECSA.NET nsstat: 20261020 AA nslastaa: 20261020 nserver: NS5.ETECSA.NET nsstat: 20261020 AA nslastaa: 20261020 created: 20140604 changed: 20170510 nic-hdl: DRF13 person: Daniel Ramos Fernández e-mail: [email protected] address: Santiago, 2310, - address: - - La Habana - country: CU phone: +53 52883033 [0000] created: 20170427 changed: 20240220 nic-hdl: SYA8 person: Sybel Alonso e-mail: [email protected] address: 19, 19b, Vedado address: - Plaza - la Habana country: CU phone: +53 52881595 created: 20170510 changed: 20221018 % whois.lacnic.net accepts only direct match queries. % Types of queries are: POCs, ownerid, CIDR blocks, IP % and AS numbers. % Query time: 1348 msec % WHEN: Wed Oct 21 15:43:37 UTC 2026
Raw RDAP JSON (registry) https://rdap.arin.net
{
"cidr0_cidrs": [
{
"length": 15,
"v4prefix": "152.206.0.0"
}
],
"endAddress": "152.207.255.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2002-11-14T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-09-02T23:00:40Z"
}
],
"handle": "CU-ETCS-LACNIC",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/CU-ETCS-LACNIC",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/CU-ETCS-LACNIC"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Empresa de Telecomunicaciones de Cuba, S.A."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "-\n3ra Ave Edificio Beigin, Oficina 507, Miramar Trade Center, entre 76 y 78 Reparto Miramar, Playa.\nLa Habana\n10100\nCU"
},
"text",
[
"",
"-",
"3ra Ave Edificio Beigin, Oficina 507, Miramar Trade Center, entre 76 y 78 Reparto Miramar, Playa.",
"La Habana",
"",
"10100",
"CU"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+53 52883033#0000"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2017-04-27T21:26:47Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-02-20T18:27:18Z"
}
],
"handle": "DRF13",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/DRF13",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/DRF13"
}
],
"objectClassName": "entity",
"roles": [
"administrative",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Daniel Ramos Fernández"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "-\nSantiago\nLa Habana\n-\nCU"
},
"text",
[
"",
"-",
"Santiago",
"La Habana",
"",
"-",
"CU"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+53 52883033#0000"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"es"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2017-05-10T14:16:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-10-18T19:54:44Z"
}
],
"handle": "SYA8",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/SYA8",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/SYA8"
}
],
"objectClassName": "entity",
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Sybel Alonso"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Vedado\n19\nPlaza\nCU"
},
"text",
[
"",
"Vedado",
"19",
"Plaza",
"",
"",
"CU"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+53 52881595"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"es"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2014-06-04T17:18:27Z"
},
{
"eventAction": "last changed",
"eventDate": "2017-05-10T23:49:35Z"
}
],
"handle": "152.206.0.0/15",
"ipVersion": "v4",
"lacnic_legalRepresentative": "Daniel Ramos Fernandez",
"lacnic_originAutnum": [
"AS27725"
],
"lacnic_reverseDelegations": [
{
"endAddress": "152.207.255.255",
"nameservers": [
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-10-21T07:17:05Z",
"status": [
"20261021 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-10-21T07:17:05Z"
}
],
"ldhName": "NS3.ETECSA.NET.",
"objectClassName": "nameserver"
},
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-10-21T07:17:05Z",
"status": [
"20261021 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-10-21T07:17:05Z"
}
],
"ldhName": "NS4.ETECSA.NET.",
"objectClassName": "nameserver"
},
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-10-21T07:17:05Z",
"status": [
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]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-10-21T07:17:05Z"
}
],
"ldhName": "NS5.ETECSA.NET.",
"objectClassName": "nameserver"
}
],
"secureDNS": {
"delegationSigned": false,
"dsData": [],
"zoneSigned": false
},
"startAddress": "152.207.0.0"
},
{
"endAddress": "152.206.255.255",
"nameservers": [
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-10-20T07:13:27Z",
"status": [
"20261020 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-10-20T07:13:27Z"
}
],
"ldhName": "NS3.ETECSA.NET.",
"objectClassName": "nameserver"
},
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-10-20T07:13:27Z",
"status": [
"20261020 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-10-20T07:13:27Z"
}
],
"ldhName": "NS4.ETECSA.NET.",
"objectClassName": "nameserver"
},
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-10-20T07:13:27Z",
"status": [
"20261020 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-10-20T07:13:27Z"
}
],
"ldhName": "NS5.ETECSA.NET.",
"objectClassName": "nameserver"
}
],
"secureDNS": {
"delegationSigned": false,
"dsData": [],
"zoneSigned": false
},
"startAddress": "152.206.0.0"
}
],
"links": [
{
"href": "https://rdap.lacnic.net/rdap/ip/152.206.0.0/15",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/ip/152.206.0.0/15"
},
{
"href": "https://rdap.lacnic.net/rdap/ip/152.200.0.0/13",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/ip/152.206.0.0/15"
}
],
"name": "152.206.0.0 - 152.207.255.255",
"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": "152.200.0.0/13",
"port43": "whois.lacnic.net",
"rdapConformance": [
"rdap_level_0",
"cidr0",
"lacnic_level_0"
],
"remarks": [
{
"description": [
"Network: 152.206.0.0/15"
],
"title": "remarks"
}
],
"startAddress": "152.206.0.0",
"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.