Network topology

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

AS57423

Currently announcedSnapshot awaiting refresh

Sigterm AS · NEXTNETWORKS-AS

Last observed10/5/2026, 17:27:18Open ASN profile →

AS57423 relationship topology

Showing 1 / 1

AS57423Sigterm AS

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS49788NEXTHOP Nexthop AS

Relationship: Upstream
Observed weight: 455
ASN registration country: Norway
Latest RIS data: 11/2/2026, 00:00:00

Open AS49788 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
AS49788Observed weight 455	NEXTHOP Nexthop AS	Upstream	Norway	8/25/2019, 00:00:00	11/2/2026, 00:00:00	343	360

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