Network topology

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

AS8145

Currently announcedSnapshot awaiting refresh

GW - Trans-Atlantic Communications · GW

Last observed9/29/2026, 21:02:28Open ASN profile →

AS8145 relationship topology

Showing 3 / 3

AS8145Trans-Atlantic Communic…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS719ELISA-AS Elisa Oyj

Relationship: Upstream
Observed weight: 486
ASN registration country: Finland
Latest RIS data: 9/29/2026, 00:00:00

Open AS719 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
AS719Observed weight 486	ELISA-AS Elisa Oyj	Upstream	Finland	8/19/2019, 00:00:00	9/29/2026, 00:00:00	672	339
AS204779Observed weight 379	LOCALNETFI Local Loop Oy	Upstream	Finland	8/19/2019, 00:00:00	9/29/2026, 00:00:00	688	684
AS8236Observed weight 358	DNA-CE DNA Oyj	Upstream	Finland	8/19/2019, 00:00:00	9/29/2026, 00:00:00	335	338

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