Network topology

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

AS218944

Currently announcedSnapshot awaiting refresh

OTNETvTEL-AS OTNETvTEL Unipessoal Lda · OTNETvTEL-AS

Last observed10/13/2026, 15:36:20Open ASN profile →

AS218944 relationship topology

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AS218944OTNETvTEL-AS OTNETvTEL …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2860NOS_COMUNICACOES NOS COMUNICACOES, S.A.

Relationship: Upstream
Observed weight: 381
ASN registration country: Portugal
Latest RIS data: 10/13/2026, 00:00:00

Open AS2860 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS2860Observed weight 381	NOS_COMUNICACOES NOS COMUNICACOES, S.A.	Upstream	Portugal	8/28/2019, 00:00:00	10/13/2026, 00:00:00	331	329

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