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AS3450
UTK - University of Tennessee Announcing routesAS nameUTK
OrganisationUniversity of Tennessee
Registry (RIR)ARIN
HandleAS3450
RangeAS3450
Registered18 Feb 1994
Last changed24 Feb 2021
Abuse contact[email protected]
6IPv4 prefixes
0IPv6 prefixes
3Upstreams
3Downstreams
IPv4 prefixes (6)
RPKI-validate all prefixes of AS3450
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | University of Tennessee | UNIVER-116-Z | Office of Information Technology , 2309 Kingston Pk. , Suite 135 KPB, Knoxville, TN, 37996, United States | |
| technical | Univ of Tenn Network Services | UTK-NTC-ARIN | [email protected], [email protected], +1-865-974-9900, +1-865-974-4810 | 2309 Kingston Pk., The Kingston Pike Building, Attn: IPmgr, Knoxville, TN, 37996, United States |
| administrative | IP Administrative Contact | UTK-NAC-ARIN | [email protected], +1-865-974-9900, +1-865-974-3531 | Office of Information Technology - Network Services , 2309 Kingston Pike, Knoxville, TN, 37996, United States |
| abuse | UTK-ABUSE-ARIN | UTKAB-ARIN | [email protected], +1-865-974-9900 | 2309 Kingston Pike, Knoxville, TN, 37996, United States |
| technical | IP Administrative Contact | UTK-NAC-ARIN | [email protected], +1-865-974-9900, +1-865-974-3531 | Office of Information Technology - Network Services , 2309 Kingston Pike, Knoxville, TN, 37996, United States |
Raw registry response
{
"endAutnum": 3450,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-11T09:30:06-04:00"
}
],
"handle": "UTK-NTC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UTK-NTC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3450"
},
{
"href": "https://whois.arin.net/rest/poc/UTK-NTC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2309 Kingston Pk.\nThe Kingston Pike Building\nAttn: IPmgr\nKnoxville\nTN\n37996\nUnited States"
},
"text",
[
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""
]
],
[
"fn",
[],
"text",
"Univ of Tenn Network Services"
],
[
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"University of Tennessee Network Services"
],
[
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[
"email",
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"text",
"[email protected]"
],
[
"email",
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"[email protected]"
],
[
"tel",
{
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]
},
"text",
"+1-865-974-9900"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-865-974-4810"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-11T13:44:56-05:00"
}
],
"handle": "UTK-NAC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UTK-NAC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3450"
},
{
"href": "https://whois.arin.net/rest/poc/UTK-NAC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"The University of Tennessee, Knoxville\r",
"24x7 NOC: 865-974-9900"
],
"title": "Registration Comments"
}
],
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Office of Information Technology - Network Services\r\n2309 Kingston Pike\nKnoxville\nTN\n37996\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IP Administrative Contact"
],
[
"org",
[],
"text",
"The University of Tennessee"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-865-974-9900"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-865-974-3531"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-24T08:55:34-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-03-09T15:02:25-05:00"
}
],
"handle": "UTKAB-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UTKAB-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3450"
},
{
"href": "https://whois.arin.net/rest/poc/UTKAB-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2309 Kingston Pike\nKnoxville\nTN\n37996\nUnited States"
},
"text",
[
"",
"",
"",
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""
]
],
[
"fn",
[],
"text",
"UTK-ABUSE-ARIN"
],
[
"org",
[],
"text",
"The University of Tennessee, Knoxville"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-865-974-9900"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-03-08T16:16:10-05:00"
},
{
"eventAction": "registration",
"eventDate": "2021-01-07T11:50:13-05:00"
}
],
"handle": "UNIVER-116-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UNIVER-116-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3450"
},
{
"href": "https://whois.arin.net/rest/org/UNIVER-116-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"University of Tennessee"
],
[
"adr",
{
"label": "Office of Information Technology\r\n2309 Kingston Pk.\r\nSuite 135 KPB\nKnoxville\nTN\n37996\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-11T13:44:56-05:00"
}
],
"handle": "UTK-NAC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UTK-NAC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3450"
},
{
"href": "https://whois.arin.net/rest/poc/UTK-NAC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3450"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"The University of Tennessee, Knoxville\r",
"24x7 NOC: 865-974-9900"
],
"title": "Registration Comments"
}
],
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Office of Information Technology - Network Services\r\n2309 Kingston Pike\nKnoxville\nTN\n37996\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IP Administrative Contact"
],
[
"org",
[],
"text",
"The University of Tennessee"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-865-974-9900"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-865-974-3531"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-02-23T19:56:53-05:00"
},
{
"eventAction": "registration",
"eventDate": "1994-02-18T00:00:00-05:00"
}
],
"handle": "AS3450",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/3450",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3450"
},
{
"href": "https://whois.arin.net/rest/asn/AS3450",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3450"
}
],
"name": "UTK",
"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/3450"
}
],
"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/3450"
}
],
"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"
],
"startAutnum": 3450,
"status": [
"active"
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.