Network topology

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

AS3923

Currently announcedSnapshot awaiting refresh

Federal Aviation Administration · FAA-MMAC

Last observed9/29/2026, 11:18:29Open ASN profile →

AS3923 relationship topology

Showing 2 / 2

AS3923Federal Aviation Admini…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5078ONENET-AS-1 - Oklahoma Network for Education Enrichment and

Relationship: Upstream
Observed weight: 850
ASN registration country: United States
Latest RIS data: 11/1/2026, 00:00:00

Open AS5078 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
AS5078Observed weight 850	ONENET-AS-1 - Oklahoma Network for Education Enrichment and	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	1,862	714
AS4046Observed weight 328	Federal Aviation Administration	Downstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	465	0

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