Network topology

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

AS19616

Currently announcedSnapshot awaiting refresh

ACCESS-OHIO - ACCESS · ACCESS-OHIO

Last observed10/19/2026, 10:32:53Open ASN profile →

AS19616 relationship topology

Showing 2 / 2

AS19616ACCESS

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS600OARNET-AS - OARnet

Relationship: Upstream
Observed weight: 268
ASN registration country: United States
Latest RIS data: 11/8/2026, 00:00:00

Open AS600 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS600Observed weight 268	OARNET-AS - OARnet	Upstream	United States	8/21/2019, 00:00:00	11/8/2026, 00:00:00	375	0
AS3112Observed weight 12	OARNET-AS-1 - OARnet	Upstream	United States	8/21/2019, 00:00:00	11/8/2026, 00:00:00	29	0

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