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AS53407
UTOPIA-FIBER - UTOPIA Announcing routesAS nameUTOPIA-FIBER
OrganisationUTOPIA
Registry (RIR)ARIN
HandleAS53407
RangeAS53407
Registered27 Jan 2010
Last changed01 Feb 2024
23IPv4 prefixes
1IPv6 prefixes
2Upstreams
9Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS6939 | HURRICANE - Hurricane Electric LLC | 1967 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | 237 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS62494 | YELLOWSTONE-FIBER - UTOPIA | 321 |
| AS20248 | TAKE2 - Take 2 Hosting, Inc. | 297 |
| AS393429 | OPTIC-LOOP-COMMUNICATIONS-LLC - Bertram Communications LLC | 276 |
| AS26765 | REDUNDANT-INTERNET - Bountiful City | 271 |
| AS54362 | OGDEN-CITY-CORPORATION - Ogden City Corporation | 233 |
| AS398412 | WEBER-COUNTY-01 - WEBER COUNTY | 215 |
| AS394662 | UFAASNUM - Unified Fire Authority | 213 |
| AS5048 | FIBER - FIBERNET Corp. | 17 |
| AS19648 | LDSCHURCH1 - Corporation of the Presiding Bishop of the Church of Jesus Christ of Latter-day Saints | 12 |
IPv4 prefixes (23)
158.120.44.0/23158.120.35.0/248.33.33.0/248.22.14.0/2469.162.252.0/2369.162.255.0/248.33.32.0/24158.120.34.0/2463.247.130.0/23158.120.94.0/2469.162.248.0/22158.120.36.0/2369.162.224.0/2069.162.240.0/21158.120.33.0/248.46.64.0/218.22.15.0/24158.120.40.0/228.22.12.0/23158.120.32.0/2469.162.254.0/2463.247.128.0/23158.120.38.0/23
IPv6 prefixes (1)
RPKI-validate all prefixes of AS53407
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | UTOPIA | UTAHT | 5858 S 900 E, Murray, UT, 84121, United States | |
| administrative, technical | NetEng | NETEN38-ARIN | [email protected], +1-801-613-3800 | 5858 S 900 E, Murray, UT, 84121, United States |
| abuse | Abuse | ABUSE9661-ARIN | [email protected], +1-801-613-3800 | 5858 S 900 E, Murray, UT, 84121, United States |
| noc | Network Operations Center | NOC11250-ARIN | [email protected], +1-801-613-3820 | 5858 S 900 E, Murray, UT, 84121, United States |
| technical | NetEng | NETEN38-ARIN | [email protected], +1-801-613-3800 | 5858 S 900 E, Murray, UT, 84121, United States |
| abuse, noc | Network Operations Center | NOC11250-ARIN | [email protected], +1-801-613-3820 | 5858 S 900 E, Murray, UT, 84121, United States |
Raw registry response
{
"endAutnum": 53407,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-06T16:24:38-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-01-31T13:44:27-05:00"
}
],
"handle": "NETEN38-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETEN38-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/53407"
},
{
"href": "https://whois.arin.net/rest/poc/NETEN38-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/53407"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5858 S 900 E\nMurray\nUT\n84121\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"NetEng"
],
[
"org",
[],
"text",
"UTOPIA FIber"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-801-613-3800"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-27T10:25:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-07-27T10:25:02-04:00"
}
],
"handle": "ABUSE9661-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE9661-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/53407"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE9661-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/53407"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5858 S 900 E\nMurray\nUT\n84121\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse"
],
[
"org",
[],
"text",
"UTOPIA Fiber"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-801-613-3800"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-09T10:06:40-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-12-02T20:22:49-05:00"
}
],
"handle": "NOC11250-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC11250-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/53407"
},
{
"href": "https://whois.arin.net/rest/poc/NOC11250-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/53407"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5858 S 900 E\nMurray\nUT\n84121\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Network Operations Center"
],
[
"org",
[],
"text",
"UTOPIA"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-801-613-3820"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-13T11:37:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-12-17T15:14:14-05:00"
}
],
"handle": "UTAHT",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UTAHT",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/53407"
},
{
"href": "https://whois.arin.net/rest/org/UTAHT",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/53407"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Geofeed https://www.utopiafiber.com/geo/geofeed.csv"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"UTOPIA"
],
[
"adr",
{
"label": "5858 S 900 E\nMurray\nUT\n84121\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-06T16:24:38-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-01-31T13:44:27-05:00"
}
],
"handle": "NETEN38-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETEN38-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/53407"
},
{
"href": "https://whois.arin.net/rest/poc/NETEN38-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/53407"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5858 S 900 E\nMurray\nUT\n84121\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"NetEng"
],
[
"org",
[],
"text",
"UTOPIA FIber"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-801-613-3800"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-09T10:06:40-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-12-02T20:22:49-05:00"
}
],
"handle": "NOC11250-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC11250-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/53407"
},
{
"href": "https://whois.arin.net/rest/poc/NOC11250-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/53407"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5858 S 900 E\nMurray\nUT\n84121\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Network Operations Center"
],
[
"org",
[],
"text",
"UTOPIA"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-801-613-3820"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-01-31T13:47:08-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-01-26T14:12:11-05:00"
}
],
"handle": "AS53407",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/53407",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/53407"
},
{
"href": "https://whois.arin.net/rest/asn/AS53407",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/53407"
}
],
"name": "UTOPIA-FIBER",
"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/53407"
}
],
"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/53407"
}
],
"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.utopiafiber.com"
],
"title": "Registration Comments"
}
],
"startAutnum": 53407,
"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.