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AS54081
GJCITY-01 - City of Grand Junction Announcing routesAS nameGJCITY-01
OrganisationCity of Grand Junction
Registry (RIR)ARIN
HandleAS54081
RangeAS54081
Registered21 Dec 2023
Last changed21 Dec 2023
6IPv4 prefixes
0IPv6 prefixes
2Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS397315 | REGION10-LEAP - Region 10 League for Economic Assistance and Planning, Inc. | 270 |
| AS15164 | UPNLLC - Unite Private Networks LLC. | 8 |
Downstreams
None seen.
IPv4 prefixes (6)
RPKI-validate all prefixes of AS54081
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | City of Grand Junction | CGJ | 250 N 5th St, Grand Junction, CO, 81501, United States | |
| technical, dns, abuse, routing, noc | Daren Sutherland | SUTHE70-ARIN | [email protected], +1-970-244-1560 | 250 N. 5th Street, Grand Junction, CO, 81501, United States |
| routing, noc, technical, abuse, dns | Brian Chadez | CHADE2-ARIN | [email protected], +1-970-244-1527 | 250 N 5th St, Grand Junction, CO, 81501, United States |
| abuse, dns, technical, administrative, noc, routing | Richard White | RW78-ARIN | [email protected], +1-970-244-1526, +1-970-210-2840 | 250 N 5th St, Grand Junction, CO, 81501, United States |
Raw registry response
{
"endAutnum": 54081,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-05-27T09:21:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-05-23T10:56:46-04:00"
}
],
"handle": "SUTHE70-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SUTHE70-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54081"
},
{
"href": "https://whois.arin.net/rest/poc/SUTHE70-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54081"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"dns",
"abuse",
"routing",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "250 N. 5th Street\nGrand Junction\nCO\n81501\nUnited States"
},
"text",
[
"",
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]
],
[
"fn",
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"Daren Sutherland"
],
[
"n",
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[
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"Daren",
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]
],
[
"kind",
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],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-970-244-1560"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-26T08:21:59-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-05-23T10:26:10-04:00"
}
],
"handle": "CHADE2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CHADE2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54081"
},
{
"href": "https://whois.arin.net/rest/poc/CHADE2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54081"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing",
"noc",
"technical",
"abuse",
"dns"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "250 N 5th St\nGrand Junction\nCO\n81501\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Brian Chadez"
],
[
"n",
[],
"text",
[
"Chadez",
"Brian",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-970-244-1527"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-05-23T14:32:33-04:00"
},
{
"eventAction": "registration",
"eventDate": "1994-05-24T10:37:32-04:00"
}
],
"handle": "RW78-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RW78-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54081"
},
{
"href": "https://whois.arin.net/rest/poc/RW78-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54081"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"dns",
"technical",
"administrative",
"noc",
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "250 N 5th St\nGrand Junction\nCO\n81501\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Richard White"
],
[
"n",
[],
"text",
[
"White",
"Richard",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-970-244-1526"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-970-210-2840"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-05-23T10:59:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "1994-05-24T00:00:00-04:00"
}
],
"handle": "CGJ",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CGJ",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54081"
},
{
"href": "https://whois.arin.net/rest/org/CGJ",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54081"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"City of Grand Junction"
],
[
"adr",
{
"label": "250 N 5th St\nGrand Junction\nCO\n81501\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-12-21T08:02:39-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-12-21T08:02:39-05:00"
}
],
"handle": "AS54081",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/54081",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54081"
},
{
"href": "https://whois.arin.net/rest/asn/AS54081",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54081"
}
],
"name": "GJCITY-01",
"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/54081"
}
],
"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/54081"
}
],
"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": 54081,
"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.