Sweden

IP address space, AS numbers and the largest networks registered in Sweden, based on the delegation records of the regional internet registries.

IPv4 addresses

31.2M

2,115 blocks

IPv6 allocations

858

AS numbers

863

Routed AS numbers

662

Largest networks in Sweden

By announced prefixes

AS	Name	IPv4 prefixes	IPv6 prefixes
AS3301	TELIANET-SWEDEN Telia Company AB	312	43
AS12552	GlobalConnect-AS12552 GlobalConnect AB	276	33
AS35041	NET-BINERO-STHLM1 Binero AB	249	3
AS42708	GLESYS Glesys AB	202	13
AS51747	INTERNETBOLAGET Internet Vikings International AB	148	0
AS1299	TWELVE99 Arelion Sweden AB	132	13
AS8473	BAHNHOF Bahnhof AB	124	13
AS29518	BREDBAND2 Bredband2 AB	120	12
AS8434	TELENOR-SE Telenor Sverige AB	76	7
AS39351	ESAB-AS 31173 Services AB	53	21
AS51132	Arkaden Arkaden Konsult AB	55	12
AS201216	lolo-company Lolo Company AB	51	12
AS42695	CLEURA Cleura AB	44	10
AS57630	AS-84GRAMS 84 Grams AB	51	2
AS35790	se-sappa Aktiebolaget Sappa	50	2
AS49770	INTERNETPORT-AS Internetport Sweden AB	47	1
AS12597	GOTANET Gotalandsnatet AB	39	8
AS42303	FiberDirekt LM Layer and Mesh AB	41	3
AS201983	ANSLUTEN-AS Ansluten Hosting i Sverige AB	38	3
AS34244	TELESERVICE Teleservice Bredband Skane AB	38	3
AS16312	SURFSAFE-AS Internet Vikings International AB	37	0
AS13189	LIDERO Liden Data Internetwork AB	33	3
AS202296	MicroGroup MicroGroup Europe AB	35	0
AS9201	SWAF Swedish Armed Forces	23	11
AS25252	VolvoIT Volvo Information Technology AB	30	4
AS29468	INFRACOM Infracom Managed Services AB	30	3
AS1729	TELIA-TCN Telia Company AB	32	0
AS56736	VastraGotalandsRegionen VASTRA GOTALANDS LANS LANDSTING	31	1
AS42649	bbn Baffin Bay Networks AB	20	11
AS197942	FSK Forsakringskassan	20	11

Delegations by registry: RIPE 2,961, APNIC 9, ARIN 3. Updated 2026-10-04.