Autonomous system detail

AS65

Announced

Operated by AF-RASN-65 - Air Force Systems Networking.

Summary

// analyst note
An actively-routed U.S. Air Force network (7ESG pool, sibling of AS61); benign, with UCAR (AS14041) as the expected upstream baseline.
// security note
NEUTRAL/DATED: no notable public abuse signal found as of 2026-06-08; military network.
IPv4 prefixes
2
~512 addresses
IPv6 prefixes
0
—
Peer networks
1
1 up · 0 down
IANA block
1-1876
Assigned by ARIN
[ 01 ] — Context

About this ASN.

Updated  ·  Confidence: High

AS65 is a legacy allocation registered under ARIN to Air Force Systems Networking (org 7ESG, Gunter Annex, Maxwell AFB, AL), a U.S. Air Force networking organization — the same USAF lineage that holds the sibling AS61. RFC 1020 (1987) lists AS65 as "LOGNET-AS" (some legacy mirrors label it "754th Electronic Systems Group"); the current ARIN holder is Air Force Systems Networking. Unlike several dormant military DNIC numbers, AS65 is actively announcing: as of June 2026 about two IPv4 prefixes (129.19.163.0/24 and 192.111.86.0/24) and no IPv6 (512 addresses), with upstream/peer the University Corporation for Atmospheric Research (UCAR, AS14041); 129.19.163.0/24 is RPKI-valid while the other is unauthenticated. The registration/abuse contact routes through DISA Columbus, consistent with DoD network administration. The ARIN ASN RegDate is 1986-03-18 (the 7ESG org RegDate is 2008-06-05). The 7ESG org holds a large pool of legacy ASNs (AS61, AS132, AS136, the AS379–508 block, AS416, AS491, AS494). For triage this is an actively-routed U.S. Air Force network. No notable public abuse signal was found as of June 2026.

Operator
Air Force Systems Networking (ARIN OrgId 7ESG, Gunter Annex, Maxwell AFB, AL 36114) [Confirmed] — ARIN RDAP
Country / RIR
US, ARIN [Confirmed]
Allocated
ARIN ASN RegDate 1986-03-18 (updated 2009-02-06; org 7ESG RegDate 2008-06-05) [Confirmed]
Org status
active

Security/abuse context (NEUTRAL, DATED)

no notable public abuse signal found as of 2026-06-08; military network — bgp.tools

Network & routing

Network type
government / military (U.S. Air Force) [Confirmed]
Size
~2 IPv4 prefixes (129.19.163.0/24, 192.111.86.0/24), 0 IPv6 (512 addrs) — bgp.tools / bgpview.io (2026-06)
Routing/peering
actively announcing; upstream/peer UCAR (AS14041); RPKI 129.19.163.0/24 valid, other unauthenticated; abuse contact DISA Columbus — bgp.tools
Notable usage
[historical, RFC 1020] AS65 "LOGNET-AS" (some mirrors "754th Electronic Systems Group"). [current] Air Force Systems Networking (7ESG), same USAF lineage as AS61 — af.mil
Related ASNs
7ESG pool — AS61, AS132, AS136, AS379–508 block, AS416, AS491, AS494 [Confirmed]
Analyst note
An actively-routed U.S. Air Force network (7ESG pool, sibling of AS61); benign, with UCAR as the expected upstream baseline.
[ 02 ] — Announced prefixes

What this network routes.

2 prefixes total · RIPEstat data · cached, not real-time
// IPv4 prefixes2
  1. 192.111.86.0/24/24
  2. 129.19.163.0/24/24
// IPv6 prefixes0
No IPv6 prefixes announced.
[ 03 ] — Notable peers & upstreams

Who it talks to.

1 observed neighbour
// Notable connectionsTop 1 of 1
ASNOperatorRole
AS14041 AS-FRGP - University Corporation for Atmospheric Research upstream
Neighbours observed via public BGP collectors; not a complete peering list.