Network topology

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

AS398875

Currently announcedSnapshot awaiting refresh

The City of New York · PUBLIC-SAFETY

Last observed10/16/2026, 00:00:00Open ASN profile →

AS398875 relationship topology

Showing 3 / 3

AS398875The City of New York

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS54004LIGHTPATH - Cablevision Lightpath LLC

Relationship: Upstream
Observed weight: 650
ASN registration country: United States
Latest RIS data: 10/20/2026, 00:00:00

Open AS54004 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	Visible prefixes	Collectors
AS54004Observed weight 650	LIGHTPATH - Cablevision Lightpath LLC	Upstream	United States	8/28/2019, 00:00:00	10/20/2026, 00:00:00	7	1
AS46887Observed weight 606	CROWNCASTLE-AS46887 - Crown Castle Fiber LLC	Upstream	United States	8/28/2019, 00:00:00	10/20/2026, 00:00:00	8	1
AS701Observed weight 200	UUNET - Verizon Business	Upstream	United States	8/28/2019, 00:00:00	10/20/2026, 00:00:00	1	1

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