Network topology

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

AS16941

Currently announcedSnapshot awaiting refresh

CenturyLink Communications, LLC · CENTURYLINK-LEGACY-FUSEPOINT-CTS-CANADA-POP

Last observed9/30/2026, 18:33:39Open ASN profile →

AS16941 relationship topology

Showing 4 / 4

AS16941CenturyLink Communicati…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6453AS6453 - TATA COMMUNICATIONS (AMERICA) INC

Relationship: Upstream
Observed weight: 160
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS6453 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS6453Observed weight 160	AS6453 - TATA COMMUNICATIONS (AMERICA) INC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	1,438
AS577Observed weight 128	BACOM - Bell Canada	Upstream	Canada	8/19/2019, 00:00:00	9/30/2026, 00:00:00	1,009
AS15290Observed weight 65	ZAYO-CAN-15290 - Zayo Bandwidth	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	200
AS6327Observed weight 32	SHAW - Shaw Communications	Upstream	Canada	8/19/2019, 00:00:00	9/30/2026, 00:00:00	353

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