Network topology

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

AS16617

Currently announcedSnapshot awaiting refresh

COMMUNITYISP - CISP · COMMUNITYISP

Last observed9/30/2026, 17:45:20Open ASN profile →

AS16617 relationship topology

Showing 6 / 6

AS16617CISP

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3356LEVEL3 - Level 3 Parent, LLC

Relationship: Upstream
Observed weight: 252
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS3356 profile →

All adjacent autonomous systems

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

6 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS3356Observed weight 252	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	8,388
AS6939Observed weight 21	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	145
AS701Observed weight 18	UUNET - Verizon Business	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	384
AS396998Observed weight 15	PATH-NETWORK - Path Network, Inc.	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	20
AS7018Observed weight 1	ATT-INTERNET4 - AT&T Enterprises, LLC	Uncertain relationship	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	5
AS20205Observed weight 1	AMPLEX - Amplex Electric, Inc.	Uncertain relationship	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	27

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