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Autonomous System

AS56736

Vastra Gotalands Lans Landsting

Announced IPs
203,776
CIDR prefixes
13
ASN
AS56736

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

AS56736 — global IP footprint

Cities where AS56736 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS56736 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
138.233.0.0/16 22,273 2026-09-11 17:48:32
140.166.0.0/16 22,214 2026-09-11 17:48:32
146.21.0.0/16 22,131 2026-09-11 17:48:32
192.91.227.0/24 19,955 2026-09-11 17:49:08
192.91.226.0/24 19,939 2026-09-11 17:49:08
192.91.232.0/24 19,930 2026-09-11 17:49:08
192.91.228.0/24 19,926 2026-09-11 17:49:08
192.91.225.0/24 19,918 2026-09-11 17:49:08
192.91.221.0/24 19,914 2026-09-11 17:49:08
192.91.216.0/24 19,910 2026-09-11 17:49:08
192.91.229.0/24 19,907 2026-09-11 17:49:08
192.91.233.0/24 19,900 2026-09-11 17:49:08
192.91.222.0/24 19,900 2026-09-11 17:49:08
192.91.223.0/24 19,897 2026-09-11 17:49:08
192.91.231.0/24 19,896 2026-09-11 17:49:08
192.91.219.0/24 19,894 2026-09-11 17:49:08
192.91.224.0/24 19,889 2026-09-11 17:49:08
192.91.230.0/24 19,888 2026-09-11 17:49:08
192.91.214.0/24 19,887 2026-09-11 17:49:08
192.91.215.0/24 19,885 2026-09-11 17:49:08
192.91.217.0/24 19,884 2026-09-11 17:49:08
192.91.220.0/24 19,880 2026-09-11 17:49:08
192.91.218.0/24 19,879 2026-09-11 17:49:08
192.71.66.0/24 19,833 2026-09-11 17:49:08
192.71.67.0/24 19,823 2026-09-11 17:49:08
192.71.139.0/24 19,820 2026-09-11 17:49:08
192.71.14.0/24 19,817 2026-09-11 17:49:08
192.165.230.0/24 19,719 2026-09-11 17:49:08
194.14.235.0/24 19,557 2026-09-11 17:49:08
194.14.234.0/24 19,526 2026-09-11 17:49:08
193.235.16.0/24 19,455 2026-09-11 17:49:08

Frequently Asked Questions

What is AS56736?

AS56736 is an Autonomous System Number assigned to Vastra Gotalands Lans Landsting. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS56736 announce?

AS56736 announces 203.8K IPv4 addresses distributed across 13 routed CIDR prefixes. The network is registered in Sweden.

Who operates AS56736?

AS56736 is operated by Vastra Gotalands Lans Landsting. The organization is based in Sweden. You can view all IP ranges and related ASNs on the organization page.

What country is AS56736 registered in?

AS56736 is registered in Sweden. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-11 17:56:08 UTC
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