Registry · RDAP Original response
https://rdap.arin.net/registry/autnum/394572
{
"endAutnum": 394572,
"entities": [
{
"entities": [
{
"events": [
{
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},
{
"eventAction": "registration",
"eventDate": "2013-09-24T12:42:47-04:00"
}
],
"handle": "TYLER34-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TYLER34-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394572"
},
{
"href": "https://whois.arin.net/rest/poc/TYLER34-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394572"
}
],
"objectClassName": "entity",
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"roles": [
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],
"status": [
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],
"vcardArray": [
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[
[
"version",
[],
"text",
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],
[
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{
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},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Tyler NOC"
],
[
"org",
[],
"text",
"Tyler Technologies"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ARINNOC@tylertech.com"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-972-713-3700"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-01T09:42:08-05:00"
},
{
"eventAction": "registration",
"eventDate": "2013-09-24T12:51:39-04:00"
}
],
"handle": "TAT26-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TAT26-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394572"
},
{
"href": "https://whois.arin.net/rest/poc/TAT26-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394572"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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"technical"
],
"status": [
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],
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[
[
"version",
[],
"text",
"4.0"
],
[
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{
"label": "5101 Tennyson Parkway\nPlano\nTX\n75024\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Tyler ARIN Tech"
],
[
"org",
[],
"text",
"Tyler Technologies"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ARINTech@tylertech.com"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-972-713-3700"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-01T09:43:37-05:00"
},
{
"eventAction": "registration",
"eventDate": "2013-09-24T12:38:52-04:00"
}
],
"handle": "TAA9-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TAA9-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394572"
},
{
"href": "https://whois.arin.net/rest/poc/TAA9-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394572"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5101 Tennyson Parkway\nPlano\nTX\n75024\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Tyler ARIN Admin"
],
[
"org",
[],
"text",
"Tyler Technologies"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ARINAdmin@tylertech.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-972-713-3700"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-01T09:41:55-05:00"
},
{
"eventAction": "registration",
"eventDate": "2013-09-24T12:16:19-04:00"
}
],
"handle": "AAATT-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AAATT-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394572"
},
{
"href": "https://whois.arin.net/rest/poc/AAATT-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394572"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5101 Tennyson Parkway\nPlano\nTX\n75024\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"ARIN Abuse at Tyler Tech"
],
[
"org",
[],
"text",
"Tyler Technologies"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ARINAbuse@TylerTech.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-972-713-3700"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-25T11:09:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "2011-01-27T15:17:09-05:00"
}
],
"handle": "TT-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TT-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394572"
},
{
"href": "https://whois.arin.net/rest/org/TT-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394572"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.TylerTech.com \r",
"NYSE: TYL"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Tyler Technologies, Inc."
],
[
"adr",
{
"label": "5101 Tennyson Parkway\nPlano\nTX\n75024\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-05-30T16:37:35-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-05-16T16:47:07-04:00"
}
],
"handle": "AS394572",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/394572",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394572"
},
{
"href": "https://whois.arin.net/rest/asn/AS394572",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394572"
}
],
"name": "TYLERTECH-NIC1",
"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/394572"
}
],
"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/394572"
}
],
"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": [
"http://www.TylerTech.com",
"NYSE: TYL"
],
"title": "Registration Comments"
}
],
"startAutnum": 394572,
"status": [
"active"
]
}