Network topology

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

AS15338

Currently announcedSnapshot awaiting refresh

CEROBI - CEROBI LLC · CEROBI

Last observed9/30/2026, 14:27:36Open ASN profile →

AS15338 relationship topology

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AS15338CEROBI LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS29838AMC - Atlantic Metro Communications II, Inc.

Relationship: Upstream
Observed weight: 259
ASN registration country: United States
Latest RIS data: 11/1/2026, 00:00:00

Open AS29838 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS29838Observed weight 259	AMC - Atlantic Metro Communications II, Inc.	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	331	0

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