Network topology

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

AS151789

Not announcedSnapshot awaiting refresh

PNCERT-AS-AP - Philippine National Computer Emergency Response Team · PNCERT-AS-AP

Last observed10/18/2026, 17:50:01Open ASN profile →

AS151789 relationship topology

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AS151789Philippine National Com…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9821DOST-PH-AP - Department of Science and Technology

Relationship: Upstream
Observed weight: 1
ASN registration country: Philippines
Latest RIS data: 10/18/2026, 00:00:00

Open AS9821 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
AS9821Observed weight 1	DOST-PH-AP - Department of Science and Technology	Upstream	Philippines	8/28/2019, 00:00:00	10/18/2026, 00:00:00	1	0

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