Network topology

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

AS42538

Currently announcedSnapshot awaiting refresh

COMUNE DI BRESCIA · ComBS-AS

Last observed11/2/2026, 20:38:26Open ASN profile →

AS42538 relationship topology

Showing 2 / 2

AS42538COMUNE DI BRESCIA

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12445SPIDERNET-AS A2A Smart City S.P.A

Relationship: Upstream
Observed weight: 254
ASN registration country: Italy
Latest RIS data: 10/3/2026, 00:00:00

Open AS12445 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
AS12445Observed weight 254	SPIDERNET-AS A2A Smart City S.P.A	Upstream	Italy	8/23/2019, 00:00:00	10/3/2026, 00:00:00	492	0
AS28716Observed weight 131	RETELIT-AS Retelit Digital Services S.p.A.	Upstream	Italy	8/23/2019, 00:00:00	10/3/2026, 00:00:00	180	0

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