Network topology

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

AS15154

Currently announcedSnapshot awaiting refresh

SBBSNET - Network Services Group · SBBSNET

Last observed9/30/2026, 13:58:56Open ASN profile →

AS15154 relationship topology

Showing 2 / 2

AS15154Network Services Group

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12129123NET - 123.Net, Inc.

Relationship: Upstream
Observed weight: 555
ASN registration country: United States
Latest RIS data: 10/19/2026, 00:00:00

Open AS12129 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
AS12129Observed weight 555	123NET - 123.Net, Inc.	Upstream	United States	8/19/2019, 00:00:00	10/19/2026, 00:00:00	1,532	366
AS20205Observed weight 1	Amplex Electric, Inc.	Uncertain relationship	United States	8/19/2019, 00:00:00	10/19/2026, 00:00:00	4	0

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