Network topology

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

AS54821

Currently announcedSnapshot awaiting refresh

Alpine Connective LLC · ALPINE-CONNECTIVE

Last observed10/5/2026, 04:10:06Open ASN profile →

AS54821 relationship topology

Showing 3 / 3

AS54821Alpine Connective LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS15108ALLO-COMM - Allo Communications LLC

Relationship: Upstream
Observed weight: 159
ASN registration country: United States
Latest RIS data: 10/28/2026, 00:00:00

Open AS15108 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS15108Observed weight 159	ALLO-COMM - Allo Communications LLC	Upstream	United States	8/25/2019, 00:00:00	10/28/2026, 00:00:00	228	0
AS6939Observed weight 123	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/25/2019, 00:00:00	10/28/2026, 00:00:00	0	159
AS1299Observed weight 107	TWELVE99 Arelion Sweden AB	Upstream	Sweden	8/25/2019, 00:00:00	10/28/2026, 00:00:00	149	0

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