Network topology

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

AS9973

Currently announcedSnapshot awaiting refresh

BSITC-AS-KR-KR - BSITC · BSITC-AS-KR-KR

Last observed9/30/2026, 01:27:39Open ASN profile →

AS9973 relationship topology

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AS9973BSITC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKS

Relationship: Upstream
Observed weight: 299
ASN registration country: South Korea
Latest RIS data: 10/31/2026, 00:00:00

Open AS9848 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
AS9848Observed weight 299	SejongTelecom-AS-KR-KR - SEJONG NETWORKS	Upstream	South Korea	8/19/2019, 00:00:00	10/31/2026, 00:00:00	3,894	0

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