Network topology

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

AS33633

Currently announcedSnapshot awaiting refresh

USG Corporation, Inc. · USG-CORPORATION

Last observed10/2/2026, 16:01:31Open ASN profile →

AS33633 relationship topology

Showing 3 / 3

AS33633USG Corporation, Inc.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS23352SERVERCENTRAL - DEFT.COM

Relationship: Upstream
Observed weight: 480
ASN registration country: United States
Latest RIS data: 11/2/2026, 00:00:00

Open AS23352 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS23352Observed weight 480	SERVERCENTRAL - DEFT.COM	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	1,294
AS3356Observed weight 263	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	340
AS174Observed weight 14	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	15

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