Network topology

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

AS138441

Currently announcedSnapshot awaiting refresh

CNGI-WLQ-IX-AS-AP - CERNET2 regional IX at Xinjiang University · CNGI-WLQ-IX-AS-AP

Last observed10/7/2026, 09:17:29Open ASN profile →

AS138441 relationship topology

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AS138441CERNET2 regional IX at …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4538ERX-CERNET-BKB - China Education and Research Network Center

Relationship: Upstream
Observed weight: 14
ASN registration country: China
Latest RIS data: 10/7/2026, 00:00:00

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS4538Observed weight 14	ERX-CERNET-BKB - China Education and Research Network Center	Upstream	China	8/25/2019, 00:00:00	10/7/2026, 00:00:00	0	17

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