Network topology

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

AS208503

Currently announcedSnapshot awaiting refresh

BEL-AS OOO "BEL" · BEL-AS

Last observed10/11/2026, 16:03:26Open ASN profile →

AS208503 relationship topology

Showing 2 / 2

AS208503BEL-AS OOO "BEL"

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS29226MASTERTEL-AS JSC Mastertel

Relationship: Upstream
Observed weight: 277
ASN registration country: Russia
Latest RIS data: 11/8/2026, 00:00:00

Open AS29226 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
AS29226Observed weight 277	MASTERTEL-AS JSC Mastertel	Upstream	Russia	8/28/2019, 00:00:00	11/8/2026, 00:00:00	342	0
AS47440Observed weight 8	BST-AS BUSINESS SYSTEM TELEHOUSE, OOO	Upstream	Russia	8/28/2019, 00:00:00	11/8/2026, 00:00:00	9	0

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