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AS54384
CORE-ASN - CORE Electric Cooperative Announcing routescachedAS nameCORE-ASN
OrganisationCORE Electric Cooperative
Registry (RIR)ARIN
HandleAS54384
RangeAS54384
Registered02 Feb 2012
Last changed15 Nov 2023
3IPv4 prefixes
0IPv6 prefixes
2Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS33652 | CMCS - Comcast Cable Communications, LLC | 226 |
| AS174 | COGENT-174 - Cogent Communications, LLC | 225 |
Downstreams
None seen.
IPv4 prefixes (3)
RPKI-validate all prefixes of AS54384
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | CORE Electric Cooperative | IRE-5 | 5496 N US HIGHWAY 85, SEDALIA, CO, 80135, United States | |
| noc, technical | Randy Baus | BAUSR-ARIN | [email protected], [email protected], +1-720-733-5710 | 5496 N US Highway 85, Sedalia, CO, 80135-8600, United States |
| administrative, technical, abuse, noc | TODD KRAMER | KRAME167-ARIN | [email protected], +1-720-733-5541 | 13404 US HIGHWAY 285, SUIT 101, PINE, CO, 80470, United States |
| technical, noc, abuse | Stevan Tewell | TEWEL1-ARIN | [email protected], +1-303-880-5748 | 5496 N US Highway 85, Sedalia, CO, 80135, United States |
| noc, technical, abuse | TODD KRAMER | KRAME167-ARIN | [email protected], +1-720-733-5541 | 13404 US HIGHWAY 285, SUIT 101, PINE, CO, 80470, United States |
Raw registry response
{
"endAutnum": 54384,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-06T10:29:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "2016-09-19T11:53:18-04:00"
}
],
"handle": "BAUSR-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BAUSR-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54384"
},
{
"href": "https://whois.arin.net/rest/poc/BAUSR-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54384"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5496 N US Highway 85\nSedalia\nCO\n80135-8600\nUnited States"
},
"text",
[
"",
"",
"",
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""
]
],
[
"fn",
[],
"text",
"Randy Baus"
],
[
"n",
[],
"text",
[
"Baus",
"Randy",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-720-733-5710"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-29T08:01:07-05:00"
},
{
"eventAction": "registration",
"eventDate": "2020-01-08T13:54:01-05:00"
}
],
"handle": "KRAME167-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/KRAME167-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54384"
},
{
"href": "https://whois.arin.net/rest/poc/KRAME167-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54384"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical",
"abuse",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "13404 US HIGHWAY 285\nSUIT 101\nPINE\nCO\n80470\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"TODD KRAMER"
],
[
"n",
[],
"text",
[
"KRAMER",
"TODD",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-720-733-5541"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-24T10:29:52-04:00"
},
{
"eventAction": "registration",
"eventDate": "2021-05-12T15:23:04-04:00"
}
],
"handle": "TEWEL1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TEWEL1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54384"
},
{
"href": "https://whois.arin.net/rest/poc/TEWEL1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54384"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"noc",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5496 N US Highway 85\nSedalia\nCO\n80135\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Stevan Tewell"
],
[
"n",
[],
"text",
[
"Tewell",
"Stevan",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-880-5748"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-09T12:38:54-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-01-27T09:36:48-05:00"
}
],
"handle": "IRE-5",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IRE-5",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54384"
},
{
"href": "https://whois.arin.net/rest/org/IRE-5",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54384"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CORE Electric Cooperative"
],
[
"adr",
{
"label": "5496 N US HIGHWAY 85\nSEDALIA\nCO\n80135\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-29T08:01:07-05:00"
},
{
"eventAction": "registration",
"eventDate": "2020-01-08T13:54:01-05:00"
}
],
"handle": "KRAME167-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/KRAME167-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54384"
},
{
"href": "https://whois.arin.net/rest/poc/KRAME167-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54384"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"technical",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "13404 US HIGHWAY 285\nSUIT 101\nPINE\nCO\n80470\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"TODD KRAMER"
],
[
"n",
[],
"text",
[
"KRAMER",
"TODD",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-720-733-5541"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-14T15:54:43-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-02-02T12:33:52-05:00"
}
],
"handle": "AS54384",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/54384",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/54384"
},
{
"href": "https://whois.arin.net/rest/asn/AS54384",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/54384"
}
],
"name": "CORE-ASN",
"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/54384"
}
],
"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/54384"
}
],
"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": 54384,
"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.