Network topology

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

AS11980

Currently announcedSnapshot awaiting refresh

BDO USA · BDO-USA-LLP

Last observed10/24/2026, 20:53:07Open ASN profile →

AS11980 relationship topology

Showing 2 / 2

AS11980BDO USA

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS26554US-SIGNAL - US Signal Company, L.L.C.

Relationship: Upstream
Observed weight: 243
ASN registration country: United States
Latest RIS data: 10/24/2026, 08:00:00

Open AS26554 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS26554Observed weight 243	US-SIGNAL - US Signal Company, L.L.C.	Upstream	United States	8/19/2019, 00:00:00	10/24/2026, 08:00:00	310	0
AS36443Observed weight 222	Aunalytics, Inc	Upstream	United States	8/19/2019, 00:00:00	10/24/2026, 08:00:00	272	0

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