Organization
StackAddress LLC
STACKADDRESS-NETWORK
Location
Boulder
Colorado, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Colorado
- City
- Boulder
- Continent
- North America
- Coordinates
- 40.0406, -105.208 View on map ↗
Network Information
IP Range 192.225.208.0 – 192.225.211.255 CIDR 192.225.208.0/22 Network Name STACKADDRESS-NETWORK Handle NET-192-225-208-0-1 Type DIRECT ALLOCATION Parent Network NET-192-0-0-0-0 Organization StackAddress LLC Organization ID SL-2231 Address 999 18th Street, Denver, CO, 80202, United States Country United States (US) Registry ARIN Registered On Apr 07, 2026 Last Updated Aug 21, 2026 Status
active
ASN & Routing
Origin AS AS5650 AS Name FRONTIER-FRTR - Frontier Communications of America, Inc., US Announced Prefix 192.225.208.0/22 AS Registry ARIN Prefix Country United States (US) Allocated 2026-04-07 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "192.225.208.0",
"length": 22
}
],
"endAddress": "192.225.211.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-04T19:50:49-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-05-04T14:36:11-04:00"
}
],
"handle": "RIVAS153-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RIVAS153-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.225.208.0"
},
{
"href": "https://whois.arin.net/rest/poc/RIVAS153-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.225.208.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"dns",
"noc",
"administrative",
"routing",
"technical",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "999 18th Street\nDenver\nCO\n80202\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Claudio Rivas"
],
[
"n",
{},
"text",
[
"Rivas",
"Claudio",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-719-300-1055"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-05-13T09:19:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-05-07T10:07:29-04:00"
}
],
"handle": "SL-2231",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SL-2231",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.225.208.0"
},
{
"href": "https://whois.arin.net/rest/org/SL-2231",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.225.208.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"StackAddress LLC"
],
[
"adr",
{
"label": "999 18th Street\nDenver\nCO\n80202\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-21T12:58:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-07T15:42:41-04:00"
}
],
"handle": "NET-192-225-208-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/192.225.208.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.225.208.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-192-225-208-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.225.208.0"
}
],
"name": "STACKADDRESS-NETWORK",
"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/192.225.208.0"
}
],
"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/192.225.208.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-192-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "192.225.208.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.