Network topology

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

AS201813

Currently announcedSnapshot awaiting refresh

Contrust Solutions S.R.L. · Contrust-Solutions

Last observed10/21/2026, 12:22:19Open ASN profile →

AS201813 relationship topology

Showing 1 / 1

AS201813Contrust Solutions S.R.…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS19318IS-AS-1 - Interserver, Inc

Relationship: Upstream
Observed weight: 479
ASN registration country: United States
Latest RIS data: 10/30/2026, 00:00:00

Open AS19318 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
AS19318Observed weight 479	IS-AS-1 - Interserver, Inc	Upstream	United States	8/28/2019, 00:00:00	10/30/2026, 00:00:00	1,305	0

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