AS201822 BP-AS Buypass AS

BP-AS Buypass AS · registered in Norway

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Norway#202largest network in NO by IPv4 space, of 279 · <0.01% of NO

Rank worldwide#42,712of 79,396 networks with IPv4

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

CountryNorway309 ASNs registered there

Open AS201822 in ASN lookup Look up an IP in this network (81.173.42.1) All networks in Norway

IPv4 prefixes

All 2 prefixes, in address order.

81.173.42.0/24
185.62.160.0/23

IPv6 prefixes

All 1 prefix.

2a03:521::/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