Network topology

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

AS51516

Currently announcedSnapshot awaiting refresh

Fexco Unlimited Company · Fexco

Last observed10/27/2026, 20:41:14Open ASN profile →

AS51516 relationship topology

Showing 2 / 2

AS51516Fexco Unlimited Company

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5466EIRCOM Eircom Limited

Relationship: Upstream
Observed weight: 232
ASN registration country: Ireland
Latest RIS data: 11/2/2026, 00:00:00

Open AS5466 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS5466Observed weight 232	EIRCOM Eircom Limited	Upstream	Ireland	8/25/2019, 00:00:00	11/2/2026, 00:00:00	305	0
AS29644Observed weight 31	AIRSPEED-AS AIRSPEED COMMUNICATIONS LIMITED	Upstream	Ireland	8/25/2019, 00:00:00	11/2/2026, 00:00:00	36	0

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