Network topology

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

AS40661

Currently announcedSnapshot awaiting refresh

Education Service Center, Region VI · ESC6-NET

Last observed10/3/2026, 09:53:02Open ASN profile →

AS40661 relationship topology

Showing 2 / 2

AS40661Education Service Cente…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS22645LEARN-COMMODITY - LEARN

Relationship: Upstream
Observed weight: 251
ASN registration country: United States
Latest RIS data: 10/3/2026, 00:00:00

Open AS22645 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
AS22645Observed weight 251	LEARN-COMMODITY - LEARN	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	327	0
AS16905Observed weight 11	LEARN-RESEARCH - LEARN	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	19	0

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