Network topology

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

AS45393

Currently announcedSnapshot awaiting refresh

SFS-AS-KR-KR - SFS · SFS-AS-KR-KR

Last observed10/25/2026, 16:06:36Open ASN profile →

AS45393 relationship topology

Showing 2 / 2

AS45393SFS

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4766KIXS-AS-KR-KR - Korea Telecom

Relationship: Upstream
Observed weight: 499
ASN registration country: South Korea
Latest RIS data: 11/11/2026, 00:00:00

Open AS4766 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
AS4766Observed weight 499	KIXS-AS-KR-KR - Korea Telecom	Upstream	South Korea	8/23/2019, 00:00:00	11/11/2026, 00:00:00	2,678	0
AS9644Observed weight 39	SKTELECOM-NET-AS-KR - SK Telecom	Upstream	South Korea	8/23/2019, 00:00:00	11/11/2026, 00:00:00	177	0

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