Network topology

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

AS18538

Currently announcedSnapshot awaiting refresh

WCPSS-BOE - Wake County Public School System · WCPSS-BOE

Last observed10/21/2026, 14:22:47Open ASN profile →

AS18538 relationship topology

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AS18538Wake County Public Scho…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS81NCREN - MCNC

Relationship: Upstream
Observed weight: 145
ASN registration country: United States
Latest RIS data: 10/21/2026, 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 145	NCREN - MCNC	Upstream	United States	8/19/2019, 00:00:00	10/21/2026, 00:00:00	169	0

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