Network topology

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

AS8116

Currently announcedSnapshot awaiting refresh

BOSTON-SCIENTIFIC-132-189-0-0 - Guidant Corporation · BOSTON-SCIENTIFIC-132-189-0-0

Last observed9/29/2026, 21:01:33Open ASN profile →

AS8116 relationship topology

Showing 5 / 5

AS8116Guidant Corporation

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7018ATT-INTERNET4 - AT&T Enterprises, LLC

Relationship: Upstream
Observed weight: 352
ASN registration country: United States
Latest RIS data: 10/13/2026, 00:00:00

Open AS7018 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS7018Observed weight 352	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	10/13/2026, 00:00:00	1,595
AS2686Observed weight 260	ATGS-MMD-AS - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	10/13/2026, 00:00:00	1,026
AS2687Observed weight 186	ATGS-MMD-AS - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	10/13/2026, 00:00:00	235
AS2516Observed weight 78	KDDI - KDDI CORPORATION	Upstream	Japan	8/19/2019, 00:00:00	10/13/2026, 00:00:00	96
AS13367Observed weight 25	COMCAST-13367 - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	10/13/2026, 00:00:00	66

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