Whois & RDAP Lookup
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RDAPIP Range200.0.208.0 - 200.0.215.255
Handle200.0.208.0/21
Name200.0.208.0 - 200.0.215.255
TypeALLOCATED
HolderInterServer SA
Registered1996-06-20 12:00 UTC
Updated1997-11-25 12:00 UTC
RegistrantInterServer SA
AddressAv. de Mayo 881 - Piso 3, Buenos Aires, AR
Admin ContactMario Dominguez
Email[email protected]
Phone+1 305 495 7675
AddressInterServer Inc., Genesis Yachts Corp., 6538 Collins Ave. Suite 203, Miami Beach, FL 33141, US
Statusactive
Registry RDAPhttps://rdap.lacnic.net
Raw WHOIS response
% IP Client: 146.19.19.88 % 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. % 2026-08-06 20:36:12 (-03 -03:00) inetnum: 200.0.210.0/24 status: reallocated owner: PSINet Argentina ownerid: AR-PSAR-LACNIC address: Av. de Mayo 881\nBuenos Aires, Buenos Aires 1084 country: AR owner-c: CH69-ARIN inetrev: 200.0.210.0/24 nserver: NS1.ISOL.NET.AR nsstat: 20260806 AA nslastaa: 20260806 nserver: DNS1.SSDNET.COM.AR [lame - not published] nsstat: 20260806 UH nslastaa: 20020830 created: 20000918 changed: 20000918 source: ARIN-HISTORIC nic-hdl: CH69-ARIN person: System Engineer Carlos Alberto Horowicz e-mail: [email protected] address: PSINet Argentina\nHornos 690\nBuenos Aires, Buenos Aires 1272 country: AR phone: +54-1-313-8082 source: ARIN-HISTORIC % whois.lacnic.net accepts only direct match queries. % Types of queries are: POCs, ownerid, CIDR blocks, IP % and AS numbers. % Query time: 857 msec % WHEN: Thu Aug 06 23:36:11 UTC 2026
Raw RDAP JSON (registry) https://rdap.lacnic.net
{
"cidr0_cidrs": [
{
"length": 21,
"v4prefix": "200.0.208.0"
}
],
"endAddress": "200.0.215.255",
"entities": [
{
"handle": "AR-INSA2-LACNIC",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/AR-INSA2-LACNIC",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/AR-INSA2-LACNIC"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"InterServer SA"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Av. de Mayo 881 - Piso 3\nBuenos Aires\nAR"
},
"text",
[
"",
"",
"Av. de Mayo 881 - Piso 3\\nBuenos Aires",
"",
"",
"",
"AR"
]
]
]
]
},
{
"handle": "MJD3-ARIN",
"links": [
{
"href": "https://rdap.lacnic.net/rdap/entity/MJD3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/entity/MJD3-ARIN"
}
],
"objectClassName": "entity",
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Mario Dominguez"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "InterServer Inc.\nGenesis Yachts Corp.\n6538 Collins Ave. Suite 203\nMiami Beach, FL 33141\nUS"
},
"text",
[
"",
"",
"InterServer Inc.\\nGenesis Yachts Corp.\\n6538 Collins Ave. Suite 203\\nMiami Beach, FL 33141",
"",
"",
"",
"US"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1 305 495 7675"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "1996-06-20T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "1997-11-25T12:00:00Z"
}
],
"handle": "200.0.208.0/21",
"ipVersion": "v4",
"lacnic_originAutnum": [],
"lacnic_reverseDelegations": [
{
"endAddress": "200.0.211.255",
"nameservers": [
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-08-06T07:01:01Z",
"status": [
"20260806 AA"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-08-06T07:01:01Z"
}
],
"ldhName": "NS1.ISOL.NET.AR.",
"objectClassName": "nameserver"
},
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-08-06T07:01:01Z",
"status": [
"20260806 TIMEOUT"
]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2018-10-01T07:00:25Z"
}
],
"ldhName": "NS1.ISOL.NET [lame - not published].",
"objectClassName": "nameserver"
}
],
"secureDNS": {
"delegationSigned": false,
"dsData": [],
"zoneSigned": false
},
"startAddress": "200.0.211.0"
}
],
"links": [
{
"href": "https://rdap.lacnic.net/rdap/ip/200.0.208.0/21",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/ip/200.0.208.0/21"
},
{
"href": "https://rdap.lacnic.net/rdap/ip/200.0.0.0/8",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.lacnic.net/rdap/ip/200.0.208.0/21"
}
],
"name": "200.0.208.0 - 200.0.215.255",
"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": "200.0.0.0/8",
"port43": "whois.lacnic.net",
"rdapConformance": [
"rdap_level_0",
"cidr0",
"lacnic_level_0"
],
"remarks": [
{
"description": [
"Network: 200.0.208.0/21"
],
"title": "remarks"
}
],
"startAddress": "200.0.208.0",
"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.