Organization
U.S. Department of Energy
DOE-HQ-COOP
Registered
Apr 01, 2009
17 years ago
IPv4 Prefixes
10
3,328 addresses
IPv6 Prefixes
25
3,342 × /48
BGP Neighbours
4
3 upstream/peer · 1 downstream
Registration
AS Number AS46846 AS Name DOE-HQ-COOP Organization U.S. Department of Energy Organization ID UDE-4 Address 1000 Independence Avenue, S.W., Washington, DC, 20585, United States Country United States (US) Registry ARIN Allocated Apr 01, 2009 Record Created Apr 01, 2009 Last Updated Mar 02, 2012 Status
active
WHOIS Server whois.arin.net AS Description DOE-HQ-COOP - U.S. Department of Energy, US Abuse Email [email protected] Abuse Phone +1-301-903-4079 IPv4 Prefixes
10 prefixes · 3,328 addresses Routing data as of 2026-10-09 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 65.155.113.0/24 | 65.155.113.0 – 65.155.113.255 | 256 |
| 192.147.243.0/24 | 192.147.243.0 – 192.147.243.255 | 256 |
| 192.208.20.0/23 | 192.208.20.0 – 192.208.21.255 | 512 |
| 192.208.28.0/24 | 192.208.28.0 – 192.208.28.255 | 256 |
| 198.51.238.0/23 | 198.51.238.0 – 198.51.239.255 | 512 |
| 198.99.249.0/24 | 198.99.249.0 – 198.99.249.255 | 256 |
| 198.147.246.0/24 | 198.147.246.0 – 198.147.246.255 | 256 |
| 198.179.181.0/24 | 198.179.181.0 – 198.179.181.255 | 256 |
| 205.167.106.0/23 | 205.167.106.0 – 205.167.107.255 | 512 |
| 206.197.198.0/24 | 206.197.198.0 – 206.197.198.255 | 256 |
IPv6 Prefixes
25 prefixes · 3,342 × /48 Routing data as of 2026-10-09 00:00 UTC
BGP Neighbours
4 unique neighbours · 3 upstream/peer · 1 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Upstream & peer side (3)
Downstream side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS32982 DOE-HQ - U.S. Department of Energy 3 6 0
Raw RDAP Response
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"entities": [
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"eventDate": "2026-06-10T16:02:08-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-04-03T14:01:32-04:00"
}
],
"handle": "EITSN-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/EITSN-ARIN",
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"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/46846"
},
{
"href": "https://whois.arin.net/rest/poc/EITSN-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/46846"
}
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[
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},
"text",
[
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[
"fn",
{},
"text",
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[
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[
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],
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},
{
"events": [
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},
{
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}
],
"handle": "DHH4-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DHH4-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/46846"
},
{
"href": "https://whois.arin.net/rest/poc/DHH4-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/46846"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
"vcardArray": [
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[
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"text",
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],
[
"adr",
{
"label": "1000 Independence Avenue, SW\nWashington\nDC\n20585\nUnited States"
},
"text",
[
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],
[
"fn",
{},
"text",
"DOE HQ Hostmaster"
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[
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"text",
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[
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},
{
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},
{
"eventAction": "registration",
"eventDate": "2024-09-17T15:52:07-04:00"
}
],
"handle": "BRAGG28-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BRAGG28-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/46846"
},
{
"href": "https://whois.arin.net/rest/poc/BRAGG28-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/46846"
}
],
"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 2025-09-17"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-09-17T15:53:59-04:00"
},
{
"eventAction": "registration",
"eventDate": "1990-10-08T00:00:00-04:00"
}
],
"handle": "UDE-4",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UDE-4",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/46846"
},
{
"href": "https://whois.arin.net/rest/org/UDE-4",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/46846"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"vcardArray": [
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[
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{},
"text",
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],
[
"fn",
{},
"text",
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],
[
"adr",
{
"label": "1000 Independence Avenue, S.W.\nWashington\nDC\n20585\nUnited States"
},
"text",
[
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[
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},
{
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},
{
"eventAction": "registration",
"eventDate": "2005-09-29T16:32:19-04:00"
}
],
"handle": "DHH4-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DHH4-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/46846"
},
{
"href": "https://whois.arin.net/rest/poc/DHH4-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/46846"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
"vcardArray": [
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[
[
"version",
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"text",
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[
"adr",
{
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},
"text",
[
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]
],
[
"fn",
{},
"text",
"DOE HQ Hostmaster"
],
[
"org",
{},
"text",
"US Department of Energy"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
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]
]
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}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-03-02T08:03:18-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-04-01T15:38:54-04:00"
}
],
"handle": "AS46846",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/46846",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/46846"
},
{
"href": "https://whois.arin.net/rest/asn/AS46846",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/46846"
}
],
"name": "DOE-HQ-COOP",
"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/46846"
}
],
"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/46846"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
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"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 46846,
"status": [
"active"
]
} Contact details of private individuals are redacted.