Network topology

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

AS30263

Currently announcedSnapshot awaiting refresh

Cal-Ore Telephone Co. · COTNET

Last observed10/2/2026, 06:40:45Open ASN profile →

AS30263 relationship topology

Showing 5 / 5

AS30263Cal-Ore Telephone Co.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6461ZAYO-6461 - Zayo Bandwidth

Relationship: Upstream
Observed weight: 574
ASN registration country: United States
Latest RIS data: 11/2/2026, 00:00:00

Open AS6461 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS6461Observed weight 574	ZAYO-6461 - Zayo Bandwidth	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	1,877	140
AS25899Observed weight 493	LSNET - LS Networks	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	1,018	225
AS32123Observed weight 263	4FAST-NET - Root Automation	Downstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	337	0
AS394826Observed weight 203	Network name pending collection	Downstream	Registration country pending sync	8/21/2019, 00:00:00	11/2/2026, 00:00:00	269	0
AS54048Observed weight 163	CVIN - Vast Networks	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	1,434	0

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