Network topology

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

AS56877

Currently announcedSnapshot awaiting refresh

SPHAERA-AS Sfera, JSC · SPHAERA-AS

Last observed10/5/2026, 14:43:41Open ASN profile →

AS56877 relationship topology

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AS56877SPHAERA-AS Sfera, JSC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS25227ASN-AVANTEL-MSK JSC "ER-Telecom Holding"

Relationship: Upstream
Observed weight: 267
ASN registration country: Russia
Latest RIS data: 10/29/2026, 00:00:00

Open AS25227 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
AS25227Observed weight 267	ASN-AVANTEL-MSK JSC "ER-Telecom Holding"	Upstream	Russia	8/25/2019, 00:00:00	10/29/2026, 00:00:00	342	0

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