Network topology

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

AS23634

Currently announcedSnapshot awaiting refresh

E-DNS-JP

Last observed10/29/2026, 01:48:58Open ASN profile →

AS23634 relationship topology

Showing 5 / 5

AS23634E-DNS-JP

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7500M-ROOT-DNS

Relationship: Upstream
Observed weight: 294
ASN registration country: Japan
Latest RIS data: 10/28/2026, 00:00:00

Open AS7500 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS7500Observed weight 294	M-ROOT-DNS	Upstream	Japan	8/21/2019, 00:00:00	10/28/2026, 00:00:00	279	356
AS2497Observed weight 56	IIJ - Internet Initiative Japan Inc.	Upstream	Japan	8/21/2019, 00:00:00	10/28/2026, 00:00:00	71	3
AS2516Observed weight 26	KDDI - KDDI CORPORATION	Upstream	Japan	8/21/2019, 00:00:00	10/28/2026, 00:00:00	29	0
AS2500Observed weight 10	WIDE-BB - WIDE Project	Upstream	Japan	8/21/2019, 00:00:00	10/28/2026, 00:00:00	5	8
AS6939Observed weight 12	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	0	13

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