Network topology

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

AS13499

Currently announcedSnapshot awaiting refresh

CH-ENT-DC-IL - NEW CCH, LLC · CH-ENT-DC-IL

Last observed9/30/2026, 09:22:18Open ASN profile →

AS13499 relationship topology

Showing 5 / 5

AS13499NEW CCH, LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1828UNITAS - Unitas Global

Relationship: Upstream
Observed weight: 738
ASN registration country: United States
Latest RIS data: 10/11/2026, 00:00:00

Open AS1828 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS1828Observed weight 738	UNITAS - Unitas Global	Upstream	United States	8/19/2019, 00:00:00	10/11/2026, 00:00:00	4,318
AS31770Observed weight 261	Ann & Robert H. Lurie Children's Hospital of Chicago	Downstream	United States	8/19/2019, 00:00:00	10/11/2026, 00:00:00	2,106
AS18891Observed weight 260	Confluence Technologies	Downstream	United States	8/19/2019, 00:00:00	10/11/2026, 00:00:00	351
AS3356Observed weight 253	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	10/11/2026, 00:00:00	1,073
AS18602Observed weight 99	Paul, Weiss, Rifkind, Wharton & Garrison LLP	Downstream	United States	8/19/2019, 00:00:00	10/11/2026, 00:00:00	138

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