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AS42523
AS42523 ISECGROUP-AS ISEC Group AB
ISECGROUP-AS ISEC Group AB · registered in Sweden
IPv4 addresses 1,024 1 prefixes · <0.001% of announced IPv4
Rank in Sweden #328 largest network in SE by IPv4 space, of 621 · <0.01% of SE
Rank worldwide #37,490 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
Country Sweden 650 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in Sweden
ASN Name IPv4 addresses
AS29602 #325 PIN-SE-AS Infracom Managed Services AB1,024
AS35565 #326 TRUST-IT-SWE-AS Infracom Managed Services AB1,024
AS39362 #327 UR Sveriges Utbildningsradio Aktiebolag1,024
AS48042 #329 D2I-AS Direct2Internet AB1,024
AS48116 #330 highsec-as Fredrik Holmqvist1,024
AS51913 #331 ASPIXOYO Internet Vikings International AB1,024
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