Network topology

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

AS154083

Currently announcedSnapshot awaiting refresh

DFNWIS-AS-AP - DC FIBER NETWORK WIRED INTERNET SERVICES · DFNWIS-AS-AP

Last observed10/23/2026, 04:19:38Open ASN profile →

AS154083 relationship topology

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AS154083DC FIBER NETWORK WIRED …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS142271DOUBLESQUARE-AS-AP - EWS DS Networks Inc

Relationship: Upstream
Observed weight: 277
ASN registration country: Philippines
Latest RIS data: 10/22/2026, 00:00:00

Open AS142271 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS142271Observed weight 277	DOUBLESQUARE-AS-AP - EWS DS Networks Inc	Upstream	Philippines	8/28/2019, 00:00:00	10/22/2026, 00:00:00	496	172
AS24482Observed weight 1	SGGS-AS-AP - SG.GS	Uncertain relationship	Singapore	8/28/2019, 00:00:00	10/22/2026, 00:00:00	3	1

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