Network topology

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

AS30346

Currently announcedSnapshot awaiting refresh

Sumitomo Mitsui Banking Corporation · TBD

Last observed10/2/2026, 06:42:56Open ASN profile →

AS30346 relationship topology

Showing 4 / 4

AS30346Sumitomo Mitsui Banking…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS54004LIGHTPATH - Cablevision Lightpath LLC

Relationship: Upstream
Observed weight: 332
ASN registration country: United States
Latest RIS data: 10/29/2026, 00:00:00

Open AS54004 profile →

All adjacent autonomous systems

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

4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS54004Observed weight 332	LIGHTPATH - Cablevision Lightpath LLC	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	440
AS46887Observed weight 284	CROWNCASTLE-AS46887 - Crown Castle Fiber LLC	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	961
AS2914Observed weight 166	NTT-DATA-2914 - NTT America, Inc.	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	244
AS174Observed weight 20	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	22

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