Network topology

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

AS23087

Currently announcedSnapshot awaiting refresh

Communications Data Group · CDG

Last observed10/1/2026, 11:49:20Open ASN profile →

AS23087 relationship topology

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AS23087Communications Data Gro…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS18671PRTC

Relationship: Upstream
Observed weight: 257
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS18671 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS18671Observed weight 257	PRTC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	330	0

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