Network topology

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

AS40380

Not announcedSnapshot awaiting refresh

Network name pending collection

Last observed10/3/2026, 09:05:42Open ASN profile →

AS40380 relationship topology

Showing 3 / 3

AS40380—

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS397074TJXCOS-CORP-ASN - Marshalls

Relationship: Downstream
Observed weight: 261
ASN registration country: United States
Latest RIS data: 10/3/2026, 00:00:00

Open AS397074 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
AS397074Observed weight 261	TJXCOS-CORP-ASN - Marshalls	Downstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	328
AS701Observed weight 223	UUNET - Verizon Business	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	281
AS7018Observed weight 38	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	47

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