Network topology

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

AS6099

Currently announcedSnapshot awaiting refresh

Alameda County Office of Education · BAE-NET-ASN

Last observed9/29/2026, 13:59:36Open ASN profile →

AS6099 relationship topology

Showing 5 / 5

AS6099Alameda County Office o…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2152CENIC-2152 - CENIC

Relationship: Upstream
Observed weight: 508
ASN registration country: United States
Latest RIS data: 10/27/2026, 08:00:00

Open AS2152 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS2152Observed weight 508	CENIC-2152 - CENIC	Upstream	United States	8/19/2019, 00:00:00	10/27/2026, 08:00:00	3,788	347
AS33651Observed weight 392	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	10/27/2026, 08:00:00	718	0
AS7018Observed weight 354	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	10/27/2026, 08:00:00	1,904	3
AS32843Observed weight 237	CITY OF HAYWARD	Downstream	United States	8/19/2019, 00:00:00	10/27/2026, 08:00:00	307	0
AS33667Observed weight 104	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	10/27/2026, 08:00:00	254	0

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