Network topology

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

AS6559

Currently announcedSnapshot awaiting refresh

NCIH - State of NC - State Telecommunications Services · NCIH

Last observed10/19/2026, 09:39:12Open ASN profile →

AS6559 relationship topology

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AS6559State of NC - State Tel…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS81NCREN - MCNC

Relationship: Upstream
Observed weight: 583
ASN registration country: United States
Latest RIS data: 10/19/2026, 00:00:00

Open AS81 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS81Observed weight 583	NCREN - MCNC	Upstream	United States	8/19/2019, 00:00:00	10/19/2026, 00:00:00	3,023	0

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