Network topology

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

AS11516

Currently announcedSnapshot awaiting refresh

Eastern Suffolk BOCES · ASN-ESB

Last observed11/2/2026, 23:31:51Open ASN profile →

AS11516 relationship topology

Showing 3 / 3

AS11516Eastern Suffolk BOCES

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC

Relationship: Upstream
Observed weight: 255
ASN registration country: United States
Latest RIS data: 10/26/2026, 08:00:00

Open AS46887 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS46887Observed weight 255	CROWNCASTLE-AS46887 - Crown Castle Fiber LLC	Upstream	United States	8/19/2019, 00:00:00	10/26/2026, 08:00:00	3,302
AS54004Observed weight 228	LIGHTPATH - Cablevision Lightpath LLC	Upstream	United States	8/19/2019, 00:00:00	10/26/2026, 08:00:00	11,357
AS23410Observed weight 226	NET-NASSAU-BOCES - Nassau County BOCES	Upstream	United States	8/19/2019, 00:00:00	10/26/2026, 08:00:00	828

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