Organization
Montana Sky West LLC
MONTANASKYWEST
Location
Libby
Montana, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Montana
- City
- Libby
- Continent
- North America
- Coordinates
- 48.3885, -115.557 View on map ↗
Network Information
IP Range 2606:b580:: – 2606:b580:ffff:ffff:ffff:ffff:ffff:ffff CIDR 2606:B580::/32 Network Name MONTANASKYWEST Handle NET6-2606-B580-1 Type DIRECT ALLOCATION Parent Network NET6-2600-1 Organization Montana Sky West LLC Organization ID MSWL-2 Address 912 W 9th St, LIBBY, MT, 59923, United States Country United States (US) Registry ARIN Registered On Nov 13, 2015 Last Updated Nov 13, 2015 Status
active
ASN & Routing
Origin AS AS18897 AS Name MONTANA-SKY-NETWORKS-INC - Montana Sky Networks, Inc., US Announced Prefix 2606:b580::/32 AS Registry ARIN Prefix Country United States (US) Allocated 2015-11-13 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v6prefix": "2606:B580::",
"length": 32
}
],
"endAddress": "2606:b580:ffff:ffff:ffff:ffff:ffff:ffff",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-06-03T10:10:04-04:00"
},
{
"eventAction": "registration",
"eventDate": "2004-08-24T15:06:22-04:00"
}
],
"handle": "MNOC4-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MNOC4-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2606:b580::"
},
{
"href": "https://whois.arin.net/rest/poc/MNOC4-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2606:b580::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-06-03"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1286 Burns Way\nKalispell\nMT\n59901\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"MontanaSky Network Opperations Center"
],
[
"org",
{},
"text",
"MontanaSky Networks, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-406-257-9594;ext2000"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-406-752-4335"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-406-257-9705"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-28T12:26:11-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-05-25T11:21:57-04:00"
}
],
"handle": "ADMIN7140-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ADMIN7140-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2606:b580::"
},
{
"href": "https://whois.arin.net/rest/poc/ADMIN7140-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2606:b580::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1286 Burns Way\nKalispell\nMT\n59901\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Admin"
],
[
"org",
{},
"text",
"MontanaSky Networks"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-406-752-4335"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-05-01T10:38:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-01-15T16:20:54-05:00"
}
],
"handle": "MSWL-2",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MSWL-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2606:b580::"
},
{
"href": "https://whois.arin.net/rest/org/MSWL-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2606:b580::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Montana Sky West LLC"
],
[
"adr",
{
"label": "912 W 9th St\nLIBBY\nMT\n59923\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-11-13T18:59:33-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-11-13T18:59:33-05:00"
}
],
"handle": "NET6-2606-B580-1",
"ipVersion": "v6",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/2606:b580::",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2606:b580::"
},
{
"href": "https://whois.arin.net/rest/net/NET6-2606-B580-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2606:b580::"
}
],
"name": "MONTANASKYWEST",
"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/ip/2606:b580::"
}
],
"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/ip/2606:b580::"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET6-2600-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "2606:b580::",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.