Network topology

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

AS8238

Currently announcedSnapshot awaiting refresh

AT&T Global Network Services Nederland B.V. · ATT-CH-0C

Last observed11/8/2026, 20:03:39Open ASN profile →

AS8238 relationship topology

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AS8238AT&T Global Network Ser…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2686ATGS-MMD-AS - AT&T Enterprises, LLC

Relationship: Upstream
Observed weight: 256
ASN registration country: United States
Latest RIS data: 11/8/2026, 00:00:00

Open AS2686 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS2686Observed weight 256	ATGS-MMD-AS - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	11/8/2026, 00:00:00	336	0

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