Network topology

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

AS57544

Currently announcedSnapshot awaiting refresh

ZFORT-AS Zfort LLC · ZFORT-AS

Last observed10/5/2026, 18:13:16Open ASN profile →

AS57544 relationship topology

Showing 1 / 1

AS57544ZFORT-AS Zfort LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1820WNET - WNET TELECOM USA Corp.

Relationship: Upstream
Observed weight: 276
ASN registration country: United States
Latest RIS data: 10/5/2026, 00:00:00

Open AS1820 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
AS1820Observed weight 276	WNET - WNET TELECOM USA Corp.	Upstream	United States	8/25/2019, 00:00:00	10/5/2026, 00:00:00	345	0

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