Network topology

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

AS23853

Currently announcedSnapshot awaiting refresh

CNNIC-DSNET-AP

Last observed11/7/2026, 18:43:51Open ASN profile →

AS23853 relationship topology

Showing 3 / 3

AS23853CNNIC-DSNET-AP

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4812CHINANET-SH-AP - China Telecom (Group)

Relationship: Upstream
Observed weight: 350
ASN registration country: China
Latest RIS data: 11/10/2026, 00:00:00

Open AS4812 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS4812Observed weight 350	CHINANET-SH-AP - China Telecom (Group)	Upstream	China	8/21/2019, 00:00:00	11/10/2026, 00:00:00	16,742	558
AS17621Observed weight 118	CNCGROUP-SH - China Unicom Shanghai network	Upstream	China	8/21/2019, 00:00:00	11/10/2026, 00:00:00	3,974	102
AS24400Observed weight 29	CMNET-V4shanghai-AS-AP - Shanghai Mobile Communications Co.,Ltd.	Upstream	China	8/21/2019, 00:00:00	11/10/2026, 00:00:00	888	0

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