AS25164 — FLUGHAFEN-ZUERI
AS25164 announces 3 IPv4 prefixes covering 2,560 addresses and 1 IPv6 prefixes.
About this network
The AS handle FLUGHAFEN-ZUERI is operated by Flughafen Zürich AG.
What it's used for
- The address space carries internal airport infrastructure, evidenced by netnames Airport-NET-Customer-Access and Flughafen-Zuerich-NET.
- The AS announces 2560 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a self-contained corporate network rather than a transit provider.
Notable
- Registrants for the largest prefixes are Flughafen Zuerich AG Team and Flughafen Zurich AG, consistent with the announcer.
- The inventory consists of three distinct IPv4 blocks: 45.142.224.0/22, 194.146.212.0/22, and 193.192.232.0/23, alongside the IPv6 prefix 2a01:200::/32.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 45.142.224.0/22
- 193.192.232.0/23
- 194.146.212.0/22
- 2a01:200::/32
Upstream networks
Adjacent networks
Routing security
- RPKI: 4 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
- ASPA: none published.
- IRR: 100% of announcements registered; 6 route objects.
- Listed in as-sets: AS-GLOBAL, AS-UNIQUE.
BGP / ASN / CIDR
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IPv4
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IPv6
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED