Network topology

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

AS27770

Currently announcedSnapshot awaiting refresh

Universidad Nacional de Rio Cuarto · 27770

Last observed10/23/2026, 12:17:53Open ASN profile →

AS27770 relationship topology

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AS27770Universidad Nacional de…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4270AS4270 - Red de Interconexion Universitaria

Relationship: Upstream
Observed weight: 154
ASN registration country: Argentina
Latest RIS data: 10/23/2026, 00:00:00

Open AS4270 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
AS4270Observed weight 154	AS4270 - Red de Interconexion Universitaria	Upstream	Argentina	8/21/2019, 00:00:00	10/23/2026, 00:00:00	27	156
AS52444Observed weight 151	AS52444 - Pogliotti & Pogliotti Construcciones S.A.	Upstream	Argentina	8/21/2019, 00:00:00	10/23/2026, 00:00:00	174	0

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