AS11964 — AWAC-HQ
AS11964 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.
About this network
AWAC-HQ is Air Wisconsin Airlines, a US regional carrier that has long flown feeder services on behalf of larger airlines. The handle says what the network is: the airline's headquarters, not its fleet.
What it's used for
Corporate systems at a single site. RIS sees two adjacent /24s, 67.52.28.0/24 and 67.52.29.0/24 (512 addresses), through two observed neighbours. Both are registered to AIR WISCONSIN AIRLINES LLC itself, so the inventory matches the holder exactly. Two contiguous blocks, two upstreams and a -HQ handle describe an enterprise edge — office and back-office connectivity, multihomed for availability — with no access pool, no hosting tenants and no wholesale role.
Notable
Every sampled address answers under biz.spectrum.com — Charter's generated naming for business subscribers, distinct from the res.spectrum.com pattern used for residential cable. That is the airline's ISP putting default rDNS on a customer block, and it is worth being precise about what it proves: rDNS shows what the space carries and which carrier serves it, never who holds it. Here the registry says Air Wisconsin and the PTRs say Spectrum, and both are correct — a company on its provider's default reverse zone.
Interesting
An airline's public address footprint is far smaller than its operation. Booking, check-in and flight-ops platforms are overwhelmingly carrier- or vendor-hosted, so a regional airline's own AS shows only the headquarters edge — two /24s standing in for an entire company.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 67.52.28.0/23
Upstream networks
Adjacent networks
awaiting query
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