Organization
Air Force Systems Networking
AFCONC-BLOCK1-AS
Registered
Aug 04, 1989
37 years ago
IPv4 Prefixes
1
256 addresses
IPv6 Prefixes
0
BGP Neighbours
1
1 upstream/peer · 0 downstream
Registration
AS Number AS384 Registered Block AS379 – AS508 AS Name AFCONC-BLOCK1-AS Handle AS379 Organization Air Force Systems Networking Organization ID 7ESG Address 501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX, MAXWELL AFB, AL, 36114, United States Country United States (US) Registry ARIN Allocated Aug 04, 1989 Record Created Aug 04, 1989 Last Updated Jun 06, 2008 Status
active
WHOIS Server whois.arin.net AS Description AFCONC-BLOCK1-AS - Air Force Systems Networking, US Abuse Email [email protected] Abuse Phone +1-844-347-2457;ext2 IPv4 Prefixes
1 prefix · 256 addresses Routing data as of 2026-10-15 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 134.165.4.0/24 | 134.165.4.0 – 134.165.4.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
1 unique neighbour · 1 upstream/peer · 0 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. Upstream & peer side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) 253 330 0
Raw RDAP Response
{
"endAutnum": 508,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-12T13:52:28-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-06-24T09:41:15-04:00"
}
],
"handle": "REGIS10-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/REGIS10-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/384"
},
{
"href": "https://whois.arin.net/rest/poc/REGIS10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/384"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "DISA-Columbus\n300 North James Road\nWhitehall\nOH\n43213\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Registration"
],
[
"org",
{},
"text",
"DoD Network Information Center"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-844-347-2457;ext2"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-12T11:30:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-06-05T10:28:10-04:00"
}
],
"handle": "7ESG",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/7ESG",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/384"
},
{
"href": "https://whois.arin.net/rest/org/7ESG",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/384"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Air Force Systems Networking"
],
[
"adr",
{
"label": "501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX\nMAXWELL AFB\nAL\n36114\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2008-06-06T09:57:55-04:00"
},
{
"eventAction": "registration",
"eventDate": "1989-08-04T00:00:00-04:00"
}
],
"handle": "AS379",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/379",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/384"
},
{
"href": "https://whois.arin.net/rest/asn/AS379",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/384"
}
],
"name": "AFCONC-BLOCK1-AS",
"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/384"
}
],
"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/384"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 379,
"status": [
"active"
]
} Contact details of private individuals are redacted.