Registry · RDAP Original response
https://rdap.arin.net/registry/autnum/19752
{
"endAutnum": 19752,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-24T08:22:32-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-03-29T14:27:31-04:00"
}
],
"handle": "SLS5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SLS5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19752"
},
{
"href": "https://whois.arin.net/rest/poc/SLS5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19752"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "65 Kelfield Street\nToronto\nON\nM9W 5A3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Second Level Support"
],
[
"org",
[],
"text",
"Acronym Solutions Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"acronymops2ndlvlsup@acronymsolutions.com"
],
[
"email",
[],
"text",
"ameya.sawant@acronymsolutions.com"
],
[
"email",
[],
"text",
"hotsls@hydroone.com"
],
[
"email",
[],
"text",
"saqib.chughtai@acronymsolutions.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-468-6688"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-15T09:11:37-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-03-29T14:31:19-04:00"
}
],
"handle": "ITMC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ITMC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19752"
},
{
"href": "https://whois.arin.net/rest/poc/ITMC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19752"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "65 Kelfield Street\nToronto\nON\nM9W 5A3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"ITMC"
],
[
"org",
[],
"text",
"Acronym Solutions Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"itmc.admin@acronymsolutions.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-468-6688"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-15T09:11:30-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-08-22T10:55:00-04:00"
}
],
"handle": "SEMAD-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SEMAD-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19752"
},
{
"href": "https://whois.arin.net/rest/poc/SEMAD-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19752"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Standard hours of operation: 8AM - 5PM ET"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "65 Kelfield Street\nToronto\nON\nM9W 5A3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"SEM Admin"
],
[
"org",
[],
"text",
"Acronym Solutions Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"acronymsecurity@acronymsolutions.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-468-6688"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-22T17:10:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-02-09T00:00:00-05:00"
}
],
"handle": "HOT-4",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HOT-4",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19752"
},
{
"href": "https://whois.arin.net/rest/org/HOT-4",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19752"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"ACRONYM SOLUTIONS INC."
],
[
"adr",
{
"label": "65 Kelfield Street\nToronto\nON\nM9W-5A3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-24T08:22:32-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-03-29T14:27:31-04:00"
}
],
"handle": "SLS5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SLS5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19752"
},
{
"href": "https://whois.arin.net/rest/poc/SLS5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19752"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "65 Kelfield Street\nToronto\nON\nM9W 5A3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Second Level Support"
],
[
"org",
[],
"text",
"Acronym Solutions Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"acronymops2ndlvlsup@acronymsolutions.com"
],
[
"email",
[],
"text",
"ameya.sawant@acronymsolutions.com"
],
[
"email",
[],
"text",
"hotsls@hydroone.com"
],
[
"email",
[],
"text",
"saqib.chughtai@acronymsolutions.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-468-6688"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-15T09:11:37-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-03-29T14:31:19-04:00"
}
],
"handle": "ITMC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ITMC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19752"
},
{
"href": "https://whois.arin.net/rest/poc/ITMC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19752"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "65 Kelfield Street\nToronto\nON\nM9W 5A3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"ITMC"
],
[
"org",
[],
"text",
"Acronym Solutions Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"itmc.admin@acronymsolutions.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-468-6688"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-15T09:11:30-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-08-22T10:55:00-04:00"
}
],
"handle": "SEMAD-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SEMAD-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19752"
},
{
"href": "https://whois.arin.net/rest/poc/SEMAD-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19752"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Standard hours of operation: 8AM - 5PM ET"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "65 Kelfield Street\nToronto\nON\nM9W 5A3\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"SEM Admin"
],
[
"org",
[],
"text",
"Acronym Solutions Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"acronymsecurity@acronymsolutions.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-468-6688"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-04-11T09:56:50-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-02-09T00:00:00-05:00"
}
],
"handle": "AS19752",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/19752",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19752"
},
{
"href": "https://whois.arin.net/rest/asn/AS19752",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19752"
}
],
"name": "HYDROONETELECOM",
"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/autnum/19752"
}
],
"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/autnum/19752"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"remarks": [
{
"description": [
"https://acronymsolutions.com/"
],
"title": "Registration Comments"
}
],
"startAutnum": 19752,
"status": [
"active"
]
}