AS42318 FASTBIT-AS FastBit AB

FASTBIT-AS FastBit AB · registered in Sweden

IPv4 addresses10,2403 prefixes · <0.001% of announced IPv4

Rank in Sweden#101largest network in SE by IPv4 space, of 621 · 0.06% of SE

Rank worldwide#8,885of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountrySweden650 ASNs registered there

Open AS42318 in ASN lookup Look up an IP in this network (2.57.244.1) All networks in Sweden

IPv4 prefixes

All 3 prefixes, in address order.

2.57.244.0/22
83.223.0.0/19
194.71.192.0/22

IPv6 prefixes

All 1 prefix.

2a05:5580::/29

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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