Network topology

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

AS27183

Currently announcedSnapshot awaiting refresh

Northshore School District · NSD417

Last observed10/1/2026, 22:35:12Open ASN profile →

AS27183 relationship topology

Showing 2 / 2

AS27183Northshore School Distr…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11404AS-WAVE-1 - Wave Broadband

Relationship: Upstream
Observed weight: 243
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS11404 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
AS11404Observed weight 243	AS-WAVE-1 - Wave Broadband	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	313	0
AS10430Observed weight 21	WA-K20 - Washington State K-20 Telecommunications Network	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	22	0

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