Network topology

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

AS6747

Currently announcedSnapshot awaiting refresh

LATTELEKOM SIA Tet · LATTELEKOM

Last observed9/29/2026, 15:13:02Open ASN profile →

AS6747 relationship topology

Showing 4 / 4

AS6747LATTELEKOM SIA Tet

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12578APOLLO-AS SIA Tet

Relationship: Upstream
Observed weight: 841
ASN registration country: Latvia
Latest RIS data: 9/29/2026, 00:00:00

Open AS12578 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS12578Observed weight 841	APOLLO-AS SIA Tet	Upstream	Latvia	8/19/2019, 00:00:00	9/29/2026, 00:00:00	2,406
AS209231Observed weight 577	AS-Keyrunon KEYRUNON LIMITED	Downstream	Cyprus	8/19/2019, 00:00:00	9/29/2026, 00:00:00	2,062
AS1299Observed weight 511	TWELVE99 Arelion Sweden AB	Upstream	Sweden	8/19/2019, 00:00:00	9/29/2026, 00:00:00	2,017
AS213936Observed weight 263	venson-ltd VENSON LTD	Downstream	Registration country pending sync	8/19/2019, 00:00:00	9/29/2026, 00:00:00	352

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