Network topology

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

AS40042

Currently announcedSnapshot awaiting refresh

SUFFOLK-COUNTY-GOVERNMENT - Suffolk County Government · SUFFOLK-COUNTY-GOVERNMENT

Last observed10/3/2026, 08:17:35Open ASN profile →

AS40042 relationship topology

Showing 2 / 2

AS40042Suffolk County Governme…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC

Relationship: Upstream
Observed weight: 165
ASN registration country: United States
Latest RIS data: 10/22/2026, 00:00:00

Open AS46887 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS46887Observed weight 165	CROWNCASTLE-AS46887 - Crown Castle Fiber LLC	Upstream	United States	8/23/2019, 00:00:00	10/22/2026, 00:00:00	318	0
AS54004Observed weight 152	LIGHTPATH - Cablevision Lightpath LLC	Upstream	United States	8/23/2019, 00:00:00	10/22/2026, 00:00:00	365	0

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