Network topology

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

AS19933

Currently announcedSnapshot awaiting refresh

BUFFALOSTATE - Buffalo State College · BUFFALOSTATE

Last observed10/1/2026, 03:53:22Open ASN profile →

AS19933 relationship topology

Showing 3 / 3

AS19933Buffalo State College

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3685BUFFALO-ASN - State University of New York at Buffalo

Relationship: Upstream
Observed weight: 235
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS3685 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS3685Observed weight 235	BUFFALO-ASN - State University of New York at Buffalo	Upstream	United States	8/21/2019, 00:00:00	9/30/2026, 00:00:00	314
AS3754Observed weight 11	NYSERNET3-AS - NYSERNet	Upstream	United States	8/21/2019, 00:00:00	9/30/2026, 00:00:00	11
AS3630Observed weight 2	NYSERNET-BLK - NYSERNet	Upstream	United States	8/21/2019, 00:00:00	9/30/2026, 00:00:00	3

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