Network topology

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

AS37518

Currently announcedSnapshot awaiting refresh

Fiber Grid INC - Fiber Grid INC · Fiber

Last observed10/3/2026, 01:49:33Open ASN profile →

AS37518 relationship topology

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AS37518Fiber Grid INC - Fiber …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS41564AS41564 Orion Network Limited

Relationship: Upstream
Observed weight: 259
ASN registration country: RIR did not provide a registration country
Latest RIS data: 10/12/2026, 00:00:00

Open AS41564 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS41564Observed weight 259	AS41564 Orion Network Limited	Upstream	RIR did not provide a registration country	8/21/2019, 00:00:00	10/12/2026, 00:00:00	5,970	0
AS174Observed weight 255	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/12/2026, 00:00:00	659	0

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