AS49858 BJ-NET Borje Josefsson trading as UNIMASTER Datakonsult

BJ-NET Borje Josefsson trading as UNIMASTER Datakonsult · registered in Sweden

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Sweden#564largest network in SE by IPv4 space, of 621 · <0.01% of SE

Rank worldwide#67,744of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySweden650 ASNs registered there

Open AS49858 in ASN lookup Look up an IP in this network (37.156.194.1) All networks in Sweden

IPv4 prefixes

All 1 prefix, in address order.

37.156.194.0/24

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ASNNameIPv4 addresses

AS48871#561 DUSTIN-MS-SE-MMA Dustin Sverige AB256

AS49303#562 NISCAYAH-GROUP Niscayah Group AB256

AS49399#563 ESAB-2-AS 31173 Services AB256

AS50791#565 MYSEC-SE Mysec Sweden AB256

AS51368#566 CAPTECH Exertis CapTech Aktiebolag256

AS56563#567 WBERGNET Alexander Wagberg trading as Wberg Networks256

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