Network topology

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

AS1881

Not announcedSnapshot awaiting refresh

FMV FMV · FMV

Last observed10/29/2026, 01:20:24Open ASN profile →

AS1881 relationship topology

Showing 1 / 1

AS1881FMV FMV

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1880STUPI STUPI LLC

Relationship: Upstream
Observed weight: 1
ASN registration country: RIR did not provide a registration country
Latest RIS data: 10/28/2026, 00:00:00

Open AS1880 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
AS1880Observed weight 1	STUPI STUPI LLC	Upstream	RIR did not provide a registration country	8/19/2019, 00:00:00	10/28/2026, 00:00:00	3	0

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