AS25353 — BAR-AS Weidenweg 235
AS25353 announces 3 IPv4 prefixes covering 6,400 addresses and 1 IPv6 prefixes.
About this network
The AS handle BAR-AS is held by BAR Informatik AG, a Swiss internet service provider.
What it's used for
- The address space carries customer and internal infrastructure, evidenced by reverse DNS entries such as bar-203-E254.rhone.ch and zt.cust.wnd.ch.
- With 6,400 IPv4 addresses announced across 3 prefixes and only 2 observed neighbours, the ratio indicates an access or eyeball network rather than a transit provider.
Notable
- Registrants for the two largest prefixes (81.201.192.0/20 and 46.235.56.0/21) are BAR Informatik AG, while the smallest prefix (193.162.79.0/24) is registered to WND AG, suggesting a distinct operational or historical relationship.
- The inventory consists of three IPv4 prefixes and one IPv6 prefix, all announced from Switzerland.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 46.235.56.0/21
- 81.201.192.0/20
- 193.162.79.0/24
- 2a03:2600::/32
Upstream networks
Adjacent networks
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IPv4
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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