Network topology

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

AS50271

Currently announcedSnapshot awaiting refresh

Mota-engil Global-servicos Partilhados Administrativos E Tecnicos S.A. · MESP

Last observed10/4/2026, 14:03:36Open ASN profile →

AS50271 relationship topology

Showing 2 / 2

AS50271Mota-engil Global-servi…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2860NOS_COMUNICACOES NOS COMUNICACOES, S.A.

Relationship: Upstream
Observed weight: 282
ASN registration country: Portugal
Latest RIS data: 10/4/2026, 00:00:00

Open AS2860 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
AS2860Observed weight 282	NOS_COMUNICACOES NOS COMUNICACOES, S.A.	Upstream	Portugal	8/23/2019, 00:00:00	10/4/2026, 00:00:00	581	0
AS8220Observed weight 60	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/23/2019, 00:00:00	10/4/2026, 00:00:00	99	0

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