Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS50273

Currently announcedSnapshot awaiting refresh

Post och Telestyrelsen · PTS-AS

Last observed10/4/2026, 14:03:45Open ASN profile →

AS50273 relationship topology

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AS50273Post och Telestyrelsen

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3301TELIANET-SWEDEN Telia Company AB

Relationship: Upstream
Observed weight: 327
ASN registration country: Sweden
Latest RIS data: 10/4/2026, 00:00:00

Open AS3301 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS3301Observed weight 327	TELIANET-SWEDEN Telia Company AB	Upstream	Sweden	8/23/2019, 00:00:00	10/4/2026, 00:00:00	993	328

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context