Network topology

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

AS40559

Currently announcedSnapshot awaiting refresh

CROSSCOM NATIONAL, LLC · CROSSCOM

Last observed10/22/2026, 13:30:25Open ASN profile →

AS40559 relationship topology

Showing 2 / 2

AS40559CROSSCOM NATIONAL, LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4181TDS TELECOM

Relationship: Upstream
Observed weight: 201
ASN registration country: United States
Latest RIS data: 11/9/2026, 00:00:00

Open AS4181 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS4181Observed weight 201	TDS TELECOM	Upstream	United States	8/23/2019, 00:00:00	11/9/2026, 00:00:00	260	0
AS33491Observed weight 57	COMCAST-33491 - Comcast Cable Communications, LLC	Upstream	United States	8/23/2019, 00:00:00	11/9/2026, 00:00:00	69	0

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