Network topology

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

AS45971

Currently announcedSnapshot awaiting refresh

FSIISAC-AS-KR-KR - Financial Security Institute · FSIISAC-AS-KR-KR

Last observed10/4/2026, 01:07:40Open ASN profile →

AS45971 relationship topology

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AS45971Financial Security Inst…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKS

Relationship: Upstream
Observed weight: 433
ASN registration country: South Korea
Latest RIS data: 10/15/2026, 00:00:00

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All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS9848Observed weight 433	SejongTelecom-AS-KR-KR - SEJONG NETWORKS	Upstream	South Korea	8/23/2019, 00:00:00	10/15/2026, 00:00:00	563	0
AS9318Observed weight 110	SKB-AS-KR - SK Broadband Co Ltd	Upstream	South Korea	8/23/2019, 00:00:00	10/15/2026, 00:00:00	143	0

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