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AS30811
AS30811 EPISERVER_AS Optimizely AB
EPISERVER_AS Optimizely AB · registered in Sweden
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in Sweden #485 largest network in SE by IPv4 space, of 621 · <0.01% of SE
Rank worldwide #61,177 of 79,396 networks with IPv4
IPv6 1 x /48 1 prefixes
Country Sweden 650 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
IPv6 prefixes
All 1 prefix.
Similar-sized networks in Sweden
ASN Name IPv4 addresses
AS8995 #482 JOGBACK LARS MICHAEL JOGBAECK256
AS20943 #483 NETNOD-LUL Netnod AB256
AS24605 #484 FASSBERG Fassberg Holding AB256
AS34628 #486 NTTCOMSECSE-AS Comprehensive Security Sweden AB256
AS34652 #487 NTTCOMSECNO-AS Comprehensive Security Sweden AB256
AS39840 #488 NETNOD-SVL Netnod AB256
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