Network topology

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

AS16433

Currently announcedSnapshot awaiting refresh

NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION · NCTC-ISP

Last observed11/8/2026, 12:19:57Open ASN profile →

AS16433 relationship topology

Showing 4 / 4

AS16433NORTH CENTRAL TELEPHONE…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11758IRISNETWORKS - IRIS Networks

Relationship: Upstream
Observed weight: 689
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS11758 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS11758Observed weight 689	IRISNETWORKS - IRIS Networks	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	20,463	316
AS11979Observed weight 350	Bluegrass Network LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	31,356	50
AS14016Observed weight 263	CAPCON-NETWORK-LLC - Capcon Networks	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	7,018	0
AS17212Observed weight 194	TRI-COUNTY-FIBER-COMMUNICATIONS - Tri-County Fiber Communications, LLC	Downstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	1,013	0

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