Organization
UTOPIA
UTOPIA-FIBER
Registered
Jan 26, 2010
16 years ago
IPv4 Prefixes
23
16,640 addresses
IPv6 Prefixes
1
65,536 × /48
BGP Neighbours
10
2 upstream/peer · 8 downstream
Registration
AS Number AS53407 AS Name UTOPIA-FIBER Organization UTOPIA Organization ID UTAHT Address 5858 S 900 E, Murray, UT, 84121, United States Country United States (US) Registry ARIN Allocated Jan 26, 2010 Record Created Jan 26, 2010 Last Updated Jan 31, 2024 Status
active
WHOIS Server whois.arin.net AS Description UTOPIA-FIBER - UTOPIA, US Remarks http://www.utopiafiber.com Abuse Email [email protected] Abuse Phone +1-801-613-3820 IPv4 Prefixes
23 prefixes · 16,640 addresses Routing data as of 2026-10-08 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 8.22.12.0/23 | 8.22.12.0 – 8.22.13.255 | 512 |
| 8.22.14.0/24 | 8.22.14.0 – 8.22.14.255 | 256 |
| 8.22.15.0/24 | 8.22.15.0 – 8.22.15.255 | 256 |
| 8.33.32.0/24 | 8.33.32.0 – 8.33.32.255 | 256 |
| 8.33.33.0/24 | 8.33.33.0 – 8.33.33.255 | 256 |
| 8.46.64.0/21 | 8.46.64.0 – 8.46.71.255 | 2,048 |
| 63.247.128.0/23 | 63.247.128.0 – 63.247.129.255 | 512 |
| 63.247.130.0/23 | 63.247.130.0 – 63.247.131.255 | 512 |
| 69.162.224.0/20 | 69.162.224.0 – 69.162.239.255 | 4,096 |
| 69.162.240.0/21 | 69.162.240.0 – 69.162.247.255 | 2,048 |
| 69.162.248.0/22 | 69.162.248.0 – 69.162.251.255 | 1,024 |
| 69.162.252.0/23 | 69.162.252.0 – 69.162.253.255 | 512 |
| 69.162.254.0/24 | 69.162.254.0 – 69.162.254.255 | 256 |
| 69.162.255.0/24 | 69.162.255.0 – 69.162.255.255 | 256 |
| 158.120.32.0/24 | 158.120.32.0 – 158.120.32.255 | 256 |
| 158.120.33.0/24 | 158.120.33.0 – 158.120.33.255 | 256 |
| 158.120.34.0/24 | 158.120.34.0 – 158.120.34.255 | 256 |
| 158.120.35.0/24 | 158.120.35.0 – 158.120.35.255 | 256 |
| 158.120.36.0/23 | 158.120.36.0 – 158.120.37.255 | 512 |
| 158.120.38.0/23 | 158.120.38.0 – 158.120.39.255 | 512 |
| 158.120.40.0/22 | 158.120.40.0 – 158.120.43.255 | 1,024 |
| 158.120.44.0/23 | 158.120.44.0 – 158.120.45.255 | 512 |
| 158.120.94.0/24 | 158.120.94.0 – 158.120.94.255 | 256 |
IPv6 Prefixes
1 prefix · 65,536 × /48 Routing data as of 2026-10-08 08:00 UTC
| Prefix | Addresses |
|---|---|
| 2604:9440:: | 296 |
BGP Neighbours
10 unique neighbours · 2 upstream/peer · 8 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Upstream & peer side (2)
Downstream side (8)
AS Name AS paths IPv4 sightings IPv6 sightings AS62494 YELLOWSTONE-FIBER - UTOPIA 333 458 0 AS20248 TAKE2 - Take 2 Hosting, Inc. 299 1,890 0 AS393429 OPTIC-LOOP-COMMUNICATIONS-LLC - Bertram Communications LLC 281 2,298 0 AS26765 REDUNDANT-INTERNET - Bountiful City 272 381 0 AS54362 OGDEN-CITY-CORPORATION - Ogden City Corporation 239 330 0 AS398412 WEBER-COUNTY-01 - WEBER COUNTY 221 294 0 AS394662 UFAASNUM - Unified Fire Authority 220 308 0 AS5048 FIBER - FIBERNET Corp. 15 80 0
Raw RDAP 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"
]
} Contact details of private individuals are redacted.