Network topology

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

AS209231

Currently announcedSnapshot awaiting refresh

AS-Keyrunon KEYRUNON LIMITED · AS-Keyrunon

Last observed10/11/2026, 21:01:12Open ASN profile →

AS209231 relationship topology

Showing 5 / 5

AS209231AS-Keyrunon KEYRUNON LI…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6747LATTELEKOM SIA Tet

Relationship: Upstream
Observed weight: 578
ASN registration country: Latvia
Latest RIS data: 10/11/2026, 00:00:00

Open AS6747 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
AS6747Observed weight 578	LATTELEKOM SIA Tet	Upstream	Latvia	8/28/2019, 00:00:00	10/11/2026, 00:00:00	2,062	0
AS3356Observed weight 193	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/28/2019, 00:00:00	10/11/2026, 00:00:00	361	200
AS174Observed weight 190	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/28/2019, 00:00:00	10/11/2026, 00:00:00	442	134
AS9002Observed weight 120	RETN-AS RETN Limited	Upstream	United Kingdom	8/28/2019, 00:00:00	10/11/2026, 00:00:00	167	0
AS61407Observed weight 25	NEWTELCO-AS NewTelco GmbH	Upstream	Germany	8/28/2019, 00:00:00	10/11/2026, 00:00:00	30	0

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