Network topology

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

AS54337

Currently announcedSnapshot awaiting refresh

BW-LYNVA - BWX Technologies, Inc. · BW-LYNVA

Last observed10/5/2026, 02:56:29Open ASN profile →

AS54337 relationship topology

Showing 4 / 4

AS54337BWX Technologies, Inc.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS812ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc.

Relationship: Upstream
Observed weight: 312
ASN registration country: Canada
Latest RIS data: 10/20/2026, 00:00:00

Open AS812 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS812Observed weight 312	ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc.	Upstream	Canada	8/25/2019, 00:00:00	10/20/2026, 00:00:00	414
AS577Observed weight 220	BACOM - Bell Canada	Upstream	Canada	8/25/2019, 00:00:00	10/20/2026, 00:00:00	256
AS7018Observed weight 179	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/25/2019, 00:00:00	10/20/2026, 00:00:00	216
AS7795Observed weight 83	LUMOS - LUMOS Networks, Inc.	Upstream	United States	8/25/2019, 00:00:00	10/20/2026, 00:00:00	116

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