Organization
High Performance Computing
DREN-V6
Location
Chicago
Illinois, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Illinois
- City
- Chicago
- Continent
- North America
- Coordinates
- 41.8781, -87.6298 View on map ↗
Network Information
IP Range 2001:480:: – 2001:480:ffff:ffff:ffff:ffff:ffff:ffff CIDR 2001:480::/32 Network Name DREN-V6 Handle NET6-2001-480-1 Type DIRECT ALLOCATION Parent Network NET6-2001-400-0 Organization High Performance Computing Organization ID V6HP Address 10501 Furnace Road, Suite 101, Lorton, VA, 22079, United States Country United States (US) Registry ARIN Registered On Jun 14, 2001 Last Updated Aug 24, 2024 Status
active
ASN & Routing
Origin AS AS213 AS Name DNIC-AS-00213 - Headquarters, USAISC, US Announced Prefix 2001:480:1670::/48 AS Registry ARIN Prefix Country United States (US) Allocated 2001-06-14 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": "2001:480::",
"length": 32
}
],
"endAddress": "2001:480:ffff:ffff:ffff:ffff:ffff:ffff",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-15T10:32:59-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-08-24T14:06:37-04:00"
}
],
"handle": "HUCKA27-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HUCKA27-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
},
{
"href": "https://whois.arin.net/rest/poc/HUCKA27-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"dns",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-22T14:26:55-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-11-17T23:06:50-05:00"
}
],
"handle": "GEESE-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GEESE-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
},
{
"href": "https://whois.arin.net/rest/poc/GEESE-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-20T09:57:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "1984-03-28T19:43:00-05:00"
}
],
"handle": "RLB3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RLB3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
},
{
"href": "https://whois.arin.net/rest/poc/RLB3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
}
],
"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 2025-08-20"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative",
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "49590 Lassing Road, Rm B249\nSan Diego\nCA\n92152-6199\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Ronald L. Broersma"
],
[
"n",
{},
"text",
[
"Broersma",
"Ronald",
"L.",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-619-553-2293"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-619-204-2293"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-04-18T10:46:27-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-06-14T11:34:28-04:00"
}
],
"handle": "V6HP",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/V6HP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
},
{
"href": "https://whois.arin.net/rest/org/V6HP",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"High Performance Computing"
],
[
"adr",
{
"label": "10501 Furnace Road\r\nSuite 101\nLorton\nVA\n22079\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-15T10:32:59-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-08-24T14:06:37-04:00"
}
],
"handle": "HUCKA27-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HUCKA27-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
},
{
"href": "https://whois.arin.net/rest/poc/HUCKA27-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-22T14:26:55-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-11-17T23:06:50-05:00"
}
],
"handle": "GEESE-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GEESE-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
},
{
"href": "https://whois.arin.net/rest/poc/GEESE-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-20T09:57:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "1984-03-28T19:43:00-05:00"
}
],
"handle": "RLB3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RLB3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
},
{
"href": "https://whois.arin.net/rest/poc/RLB3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
}
],
"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 2025-08-20"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-24T19:16:06-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-06-14T11:34:28-04:00"
}
],
"handle": "NET6-2001-480-1",
"ipVersion": "v6",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/2001:480::",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
},
{
"href": "https://whois.arin.net/rest/net/NET6-2001-480-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2001:480:1670::"
}
],
"name": "DREN-V6",
"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/2001:480:1670::"
}
],
"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/2001:480:1670::"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET6-2001-400-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----"
],
"title": "Registration Comments"
}
],
"startAddress": "2001:480::",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.