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Country

Sweden

Europe European Union SE
IPv4 addresses
33,666,929
CIDR ranges
10,705
Global rank · IPv4
#18 of 250
ASNs
867
Organizations
754
Regions / states
21

Top organizations

Top ASNs

ASNNameIPs
AS3301 Telia Company AB 6.53M
AS1257 Tele2 SWIPnet 4.70M
AS8434 Telenor Sverige AB 2.97M
AS16509 Amazon.com, Inc. 1.32M
AS29518 Bredband2 AB 854.0K
AS8075 Microsoft Corporation 788.2K
AS44034 Hi3G Access AB 634.9K
AS158 Ericsson Inc. 558.1K
AS8473 Bahnhof AB 526.6K
AS1653 Vetenskapsradet / SUNET 488.7K
AS12552 GlobalConnect AB 455.7K
AS197425 Saab AB 262.4K
AS56736 Vastra Gotalands Lans Landsting 203.8K
AS19399 Region stockholm 203.0K
AS1729 Telia Company AB 197.4K
AS702 Verizon Business 138.8K
AS25176 AC-Net AB 120.6K
AS33885 Telenor Sverige AB 117.8K
AS42708 Glesys AB 104.4K
AS29217 CGI Sverige AB 94.2K
AS5411 Tieto Oyj 90.6K
AS12501 UMDAC, Umea University 90.1K
AS41076 Post Danmark A/S 82.2K
AS16625 Akamai Technologies, Inc. 78.3K
AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 76.8K

Regions / states / provinces

Network composition

How Sweden's allocated IPv4 space breaks down by operator type, regional registry, and block size.

By operator category
CategoryIPv4Share
Enterprise 11.95M
51.4%
ISP / Telecom 7.20M
31.0%
Mobile 2.66M
11.4%
Hosting / Cloud 786.7K
3.4%
Academic / Research 577.3K
2.5%
Government 68.4K
0.3%
CDN 1.8K
0.0%
By regional registry (RIR)
RegistryIPv4Share
RIPE NCC 24.70M
73.4%
ARIN 8.51M
25.3%
APNIC 419.2K
1.2%
AFRINIC 24.4K
0.1%
LACNIC 10.8K
0.0%
Prefix-size distribution (network ranges by block size)
/8–/15
49
/16–/19
589
/20–/22
1,752
/23
944
/24
1,981
/25–/28
2,525
/29–/32
2,865

Routing & security

Live BGP routing footprint for Sweden from our global collectors, with RPKI route-origin validation coverage.

Announced prefixes
20,781
Origin ASNs
962
RPKI-valid
53.8%
11,172 of 20,781 ROA-covered

RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →

Web3 footprint

Sweden hosts 57 observed decentralized-network nodes across 3 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

Reverse-DNS, threat intelligence & internet health

How much of Sweden's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.

Reverse-DNS coverage
71.7%
24.13M IPs with a PTR
Internet adoption
95.8%
of population · 2025
Censorship signal
3.7%
448 confirmed-blocked · 30d
Network outages
18
events · last 90d
Median speed
204 Mbps ↓
119 Mbps ↑ · 43ms
71.7% of allocated IPv4 has a PTR

Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Internet adoption from the World Bank; censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.

Frequently Asked Questions

How many IPv4 addresses are allocated to Sweden?

Sweden has 33,666,929 IPv4 addresses allocated across 10,705 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.

What are the largest internet providers in Sweden?

The top organizations in Sweden by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 50 organizations collectively manage the majority of the country's IPv4 address space.

How many ASNs operate in Sweden?

Sweden has 50 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.

What continent is Sweden in?

Sweden is located in Europe. IP address allocations in this region are managed by RIPE NCC.

Last updated: 2026-07-18 09:10:32 UTC
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