Registry · RDAP Original response
https://rdap.arin.net/registry/ip/204.19.76.0
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "204.19.48.0",
"length": 20
},
{
"v4prefix": "204.19.64.0",
"length": 21
},
{
"v4prefix": "204.19.72.0",
"length": 22
},
{
"v4prefix": "204.19.76.0",
"length": 23
}
],
"endAddress": "204.19.77.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-01-07T10:48:32-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-07-02T14:55:07-04:00"
}
],
"handle": "CSS44-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CSS44-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
},
{
"href": "https://whois.arin.net/rest/poc/CSS44-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2026-01-07"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative",
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "700, De La Gauchetiere - 14e\nMontreal\nQC\nH3B 4L1\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Centre de surveillance de securite"
],
[
"org",
[],
"text",
"Hydro-Quebec"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@hydro.qc.ca"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-514-289-2211;ext2684"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-08T08:41:32-05:00"
},
{
"eventAction": "registration",
"eventDate": "2017-08-21T13:32:24-04:00"
}
],
"handle": "CRIM-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CRIM-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
},
{
"href": "https://whois.arin.net/rest/poc/CRIM-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "C. P. 10000, succ. pl. Desjardins\nTour Est - Centre Hydro\nComplexe Desjardins\nEtage B1\nMontreal\nQC\nH5B 1H7\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Conduite du reseau IP MPLS"
],
[
"org",
[],
"text",
"Hydro Quebec"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"carpanen.raj@hydroquebec.com"
],
[
"email",
[],
"text",
"lessard-paquette.didier@hydroquebec.com"
],
[
"email",
[],
"text",
"hakim.alex@hydroquebec.com"
],
[
"email",
[],
"text",
"lossio.patricio@hydroquebec.com"
],
[
"email",
[],
"text",
"maupomelopez.rodrigo@hydroquebec.com"
],
[
"email",
[],
"text",
"poulin.pierre-luc2@hydroquebec.com"
],
[
"email",
[],
"text",
"pacheco.walker@hydroquebec.com"
],
[
"email",
[],
"text",
"sierraperez.ivanagustin@hydroquebec.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-855-800-8611"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-04-21T08:51:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-04-21T08:51:38-04:00"
}
],
"handle": "CRTAR-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CRTAR-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
},
{
"href": "https://whois.arin.net/rest/poc/CRTAR-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2024-04-20"
],
"title": "Unvalidated POC"
}
],
"roles": [
"dns"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "700 rue de la Gauchetiere Ouest\nMontreal\nQC\nH3B 0B6\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"CRT4-ARIN"
],
[
"org",
[],
"text",
"HydroQuebec"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"temgouatapondjou.jeanblaise@hydroquebec.com"
],
[
"email",
[],
"text",
"zerouki.ahmed@hydroquebec.com"
],
[
"email",
[],
"text",
"elmi.hassanelmi@hydroquebec.com"
],
[
"email",
[],
"text",
"lepage.michel5@hydroquebec.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-514-289-5052"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-01-26T11:04:04-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-01-26T11:04:04-05:00"
}
],
"handle": "HRII-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HRII-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
},
{
"href": "https://whois.arin.net/rest/org/HRII-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Hydro-Quebec Research Institute (IREQ)"
],
[
"adr",
{
"label": "1800 Montee Ste-Julie\nVarennes\nQC\nJ3X-1S1\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-01-07T10:48:32-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-07-02T14:55:07-04:00"
}
],
"handle": "CSS44-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CSS44-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
},
{
"href": "https://whois.arin.net/rest/poc/CSS44-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2026-01-07"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "700, De La Gauchetiere - 14e\nMontreal\nQC\nH3B 4L1\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Centre de surveillance de securite"
],
[
"org",
[],
"text",
"Hydro-Quebec"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@hydro.qc.ca"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-514-289-2211;ext2684"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-01-29T09:12:41-05:00"
},
{
"eventAction": "registration",
"eventDate": "1994-10-06T00:00:00-04:00"
}
],
"handle": "NET-204-19-48-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/204.19.48.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-204-19-48-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
}
],
"name": "IREQ-CA",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/204.19.76.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-204-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "204.19.48.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}