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AS19605
3RC Announcing routesAS name3RC
Organisation3 Rivers Telephone Cooperative, Inc.
Registry (RIR)ARIN
HandleAS19605
RangeAS19605
Registered22 Oct 2005
Last changed24 Feb 2012
29IPv4 prefixes
0IPv6 prefixes
2Upstreams
3Downstreams
IPv4 prefixes (29)
70.33.12.0/2276.75.58.0/23192.230.160.0/20148.59.188.0/2264.124.207.0/24216.146.110.0/2476.75.36.0/23164.152.180.0/2266.113.48.0/2170.33.16.0/22192.222.9.0/24216.129.232.0/2176.75.53.0/24216.146.109.0/24216.146.107.0/24206.55.222.0/23205.233.44.0/2276.75.39.0/2464.112.190.0/2476.75.44.0/2476.75.34.0/23216.220.16.0/2266.113.38.0/2476.75.33.0/24142.79.60.0/22216.129.230.0/2476.75.8.0/2176.75.55.0/24208.52.140.0/23
RPKI-validate all prefixes of AS19605
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | 3 Rivers Telephone Cooperative, Inc. | RTC-82 | PO Box 429, Fairfield, MT, 59436, United States | |
| technical, abuse, administrative | 3Rivers Routing Admins | 3RA-ARIN | [email protected], [email protected], [email protected], +1-406-467-2535 | PO Box 429, Fairfield, MT, 59436, United States |
Raw registry response
{
"endAutnum": 19605,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-17T13:16:21-04:00"
},
{
"eventAction": "registration",
"eventDate": "2005-10-06T12:00:18-04:00"
}
],
"handle": "3RA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/3RA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19605"
},
{
"href": "https://whois.arin.net/rest/poc/3RA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19605"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 429\nFairfield\nMT\n59436\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"3Rivers Routing Admins"
],
[
"org",
[],
"text",
"3Rivers Communications"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-406-467-2535"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-11T11:32:49-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-03-03T07:47:32-05:00"
}
],
"handle": "RTC-82",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RTC-82",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19605"
},
{
"href": "https://whois.arin.net/rest/org/RTC-82",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19605"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"3 Rivers Telephone Cooperative, Inc."
],
[
"adr",
{
"label": "PO Box 429\nFairfield\nMT\n59436\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-02-24T09:44:34-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-10-21T17:30:59-04:00"
}
],
"handle": "AS19605",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/19605",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19605"
},
{
"href": "https://whois.arin.net/rest/asn/AS19605",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19605"
}
],
"name": "3RC",
"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/19605"
}
],
"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/19605"
}
],
"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": 19605,
"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.