Network topology

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

AS400758

Currently announcedSnapshot awaiting refresh

CORTAVIS

Last observed10/13/2026, 04:00:52Open ASN profile →

AS400758 relationship topology

Showing 2 / 2

AS400758CORTAVIS

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS30456COSMIC - Cosmic Global Networks

Relationship: Upstream
Observed weight: 273
ASN registration country: United States
Latest RIS data: 10/17/2026, 00:00:00

Open AS30456 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
AS30456Observed weight 273	COSMIC - Cosmic Global Networks	Upstream	United States	8/28/2019, 00:00:00	10/17/2026, 00:00:00	1,664	0
AS13335Observed weight 272	CLOUDFLARENET - Cloudflare, Inc.	Upstream	United States	8/28/2019, 00:00:00	10/17/2026, 00:00:00	369	0

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