Network topology

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

AS29885

Currently announcedSnapshot awaiting refresh

Univeristy of Chicago Hospitals & Health System · UCHHS-AS

Last observed10/2/2026, 05:29:28Open ASN profile →

AS29885 relationship topology

Showing 3 / 3

AS29885Univeristy of Chicago H…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS32787PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc.

Relationship: Upstream
Observed weight: 283
ASN registration country: United States
Latest RIS data: 10/29/2026, 00:00:00

Open AS32787 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS32787Observed weight 283	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc.	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	1,084
AS7018Observed weight 156	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	207
AS6325Observed weight 107	Illinois Century Network	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	128

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