Network topology

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

AS201170

Currently announcedSnapshot awaiting refresh

ANA - Aeroportos de Portugal, SA · ANA-AS

Last observed10/10/2026, 00:22:24Open ASN profile →

AS201170 relationship topology

Showing 2 / 2

AS201170Aeroportos de Portugal,…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9186ONI ONITELECOM - INFOCOMUNICACOES, S.A.

Relationship: Upstream
Observed weight: 210
ASN registration country: Portugal
Latest RIS data: 10/9/2026, 08:00:00

Open AS9186 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
AS9186Observed weight 210	ONI ONITELECOM - INFOCOMUNICACOES, S.A.	Upstream	Portugal	8/28/2019, 00:00:00	10/9/2026, 08:00:00	260	0
AS2860Observed weight 55	NOS_COMUNICACOES NOS COMUNICACOES, S.A.	Upstream	Portugal	8/28/2019, 00:00:00	10/9/2026, 08:00:00	74	0

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