Network topology

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

AS40878

Currently announcedSnapshot awaiting refresh

Advanced Data and Network Solutions, Inc. · ADNS-ASN

Last observed10/3/2026, 10:17:30Open ASN profile →

AS40878 relationship topology

Showing 4 / 4

AS40878Advanced Data and Netwo…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS20115CHARTER-20115 - Charter Communications LLC

Relationship: Upstream
Observed weight: 222
ASN registration country: United States
Latest RIS data: 10/3/2026, 00:00:00

Open AS20115 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS20115Observed weight 222	CHARTER-20115 - Charter Communications LLC	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	286
AS7018Observed weight 40	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	52
AS27446Observed weight 9	AS-ERCBB - ERC Broadband	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	13
AS64213Observed weight 8	AS-ERCELITE - ERC Broadband	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	11

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