Network topology

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

AS41401

Currently announcedSnapshot awaiting refresh

RBCOM RB Communication AB · RBCOM

Last observed10/3/2026, 11:48:39Open ASN profile →

AS41401 relationship topology

Showing 2 / 2

AS41401RBCOM RB Communication …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1257SWIPNET - Tele2 Sverige AB

Relationship: Upstream
Observed weight: 506
ASN registration country: Sweden
Latest RIS data: 10/29/2026, 00:00:00

Open AS1257 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS1257Observed weight 506	SWIPNET - Tele2 Sverige AB	Upstream	Sweden	8/23/2019, 00:00:00	10/29/2026, 00:00:00	989	0
AS35121Observed weight 252	Webkom Patrik Olsson	Downstream	Registration country pending sync	8/23/2019, 00:00:00	10/29/2026, 00:00:00	329	0

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