Organization
Vantor Parent Inc.
MAXAR-PUBLIC
Location
Westminster (North Central Westminster)
Colorado, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Colorado
- City
- Westminster (North Central Westminster)
- Continent
- North America
- Coordinates
- 39.9125, -105.002 View on map ↗
Network Information
IP Range 158.184.208.0 – 158.184.212.255 CIDR 158.184.208.0/22, 158.184.212.0/24 Network Name MAXAR-PUBLIC Handle NET-158-184-208-0-1 Type DIRECT ALLOCATION Parent Network NET-158-0-0-0-0 Organization Vantor Parent Inc. Organization ID MT-1385 Address 1300 W. 120TH AVENUE, Westminster, CO, 80234, United States Country United States (US) Registry ARIN Registered On Mar 25, 1992 Last Updated Aug 10, 2026 Status
active
ASN & Routing
Origin AS AS18874 AS Name MAXAR-ASN - Vantor Parent Inc., US Announced Prefix 158.184.212.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 1992-03-25 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": [
{
"v4prefix": "158.184.208.0",
"length": 22
},
{
"v4prefix": "158.184.212.0",
"length": 24
}
],
"endAddress": "158.184.212.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-02T12:10:32-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-07-15T15:15:54-04:00"
}
],
"handle": "ITDEP85-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ITDEP85-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.184.212.0"
},
{
"href": "https://whois.arin.net/rest/poc/ITDEP85-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.184.212.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1300 West 120th Avenue\nWestminster\nCO\n80234\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"IT Department"
],
[
"org",
{},
"text",
"Maxar Technology Holdings, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-684-4005"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-04T12:26:43-05:00"
},
{
"eventAction": "registration",
"eventDate": "2020-05-21T14:57:46-04:00"
}
],
"handle": "MT-1385",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MT-1385",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.184.212.0"
},
{
"href": "https://whois.arin.net/rest/org/MT-1385",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.184.212.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Vantor Parent Inc."
],
[
"adr",
{
"label": "1300 W. 120TH AVENUE\nWestminster\nCO\n80234\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-10T16:44:35-04:00"
},
{
"eventAction": "registration",
"eventDate": "1992-03-25T00:00:00-05:00"
}
],
"handle": "NET-158-184-208-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/158.184.208.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.184.212.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-158-184-208-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.184.212.0"
}
],
"name": "MAXAR-PUBLIC",
"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/158.184.212.0"
}
],
"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/158.184.212.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-158-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "158.184.208.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.