Network topology

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

AS39455

Currently announcedSnapshot awaiting refresh

Jiri Tlapak · Tlapnet-SK-AS

Last observed10/3/2026, 06:40:24Open ASN profile →

AS39455 relationship topology

Showing 2 / 2

AS39455Jiri Tlapak

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS47232ISPAlliance ISP Alliance a.s.

Relationship: Upstream
Observed weight: 514
ASN registration country: Czechia
Latest RIS data: 10/2/2026, 00:00:00

Open AS47232 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
AS47232Observed weight 514	ISPAlliance ISP Alliance a.s.	Upstream	Czechia	8/23/2019, 00:00:00	10/2/2026, 00:00:00	672	0
AS205164Observed weight 257	AIR-Optic Solutions s.r.o.	Downstream	Slovakia	8/23/2019, 00:00:00	10/2/2026, 00:00:00	336	0

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