AS25353 BAR-AS BAR Informatik AG

BAR-AS BAR Informatik AG · registered in Switzerland

IPv4 addresses6,4003 prefixes · <0.001% of announced IPv4

Rank in Switzerland#126largest network in CH by IPv4 space, of 741 · 0.04% of CH

Rank worldwide#11,951of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountrySwitzerland783 ASNs registered there

Open AS25353 in ASN lookup Look up an IP in this network (46.235.56.1) All networks in Switzerland

IPv4 prefixes

All 3 prefixes, in address order.

46.235.56.0/21
81.201.192.0/20
193.162.79.0/24

IPv6 prefixes

All 1 prefix.

2a03:2600::/32

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources