Network topology

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

AS137690

Currently announcedSnapshot awaiting refresh

CHINATELECOM-SHANDONG-ZAOZHUANG-IDC

Last observed10/7/2026, 07:39:50Open ASN profile →

AS137690 relationship topology

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AS137690CHINATELECOM-SHANDONG-Z…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4134CHINANET-BACKBONE - No.31,Jin-rong Street

Relationship: Upstream
Observed weight: 405
ASN registration country: China
Latest RIS data: 10/6/2026, 16:00:00

Open AS4134 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
AS4134Observed weight 405	CHINANET-BACKBONE - No.31,Jin-rong Street	Upstream	China	8/25/2019, 00:00:00	10/6/2026, 16:00:00	2,448	1,674

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