Network topology

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

AS1890

Currently announcedSnapshot awaiting refresh

Verizon Nederland B.V. · UNSPECIFIED

Last observed9/29/2026, 08:34:06Open ASN profile →

AS1890 relationship topology

Showing 1 / 1

AS1890Verizon Nederland B.V.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2822Henry Schaefer

Relationship: Upstream
Observed weight: 261
ASN registration country: Germany
Latest RIS data: 9/29/2026, 00:00:00

Open AS2822 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
AS2822Observed weight 261	Henry Schaefer	Upstream	Germany	8/19/2019, 00:00:00	9/29/2026, 00:00:00	331	0

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