Network topology

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

AS154004

Currently announcedSnapshot awaiting refresh

OLAHOST-VN - Olahost Technology Co., Ltd. · OLAHOST-VN

Last observed10/9/2026, 03:43:40Open ASN profile →

AS154004 relationship topology

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AS154004Olahost Technology Co.,…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS140810MEGACORE-AS-VN - Megacore Technology Company Limited

Relationship: Upstream
Observed weight: 267
ASN registration country: Vietnam
Latest RIS data: 10/8/2026, 00:00:00

Open AS140810 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
AS140810Observed weight 267	MEGACORE-AS-VN - Megacore Technology Company Limited	Upstream	Vietnam	8/28/2019, 00:00:00	10/8/2026, 00:00:00	348	0

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