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AS51073
AS51073 AARHUS-KOEBMANDSSKOLE Aarhus Business College
AARHUS-KOEBMANDSSKOLE Aarhus Business College · registered in Denmark
IPv4 addresses 512 1 prefixes · <0.001% of announced IPv4
Rank in Denmark #242 largest network in DK by IPv4 space, of 327 · <0.01% of DK
Rank worldwide #52,205 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
Country Denmark 344 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in Denmark
ASN Name IPv4 addresses
AS51000 #241 CRISPLANT BEUMER Group A/S512
AS59700 #243 NJTS Nordjyllands Trafikselskab I/S512
AS199718 #244 G4S-Net G4S Security Services A/S512
AS199848 #245 SYSTEMATIC SYSTEMATIC A/S512
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