Network topology

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

AS46152

Currently announcedSnapshot awaiting refresh

SL Green Realty Corp · SLG

Last observed10/4/2026, 01:52:50Open ASN profile →

AS46152 relationship topology

Showing 3 / 3

AS46152SL Green Realty Corp

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS174COGENT-174 - Cogent Communications, LLC

Relationship: Upstream
Observed weight: 170
ASN registration country: United States
Latest RIS data: 11/1/2026, 00:00:00

Open AS174 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS174Observed weight 170	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/23/2019, 00:00:00	11/1/2026, 00:00:00	208
AS54004Observed weight 56	LIGHTPATH - Cablevision Lightpath LLC	Upstream	United States	8/23/2019, 00:00:00	11/1/2026, 00:00:00	89
AS18616Observed weight 27	Natural Wireless, LLC	Upstream	United States	8/23/2019, 00:00:00	11/1/2026, 00:00:00	36

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