Network topology

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

AS49985

Currently announcedSnapshot awaiting refresh

IP4ISP z.s.p.o · IP4ISP

Last observed10/4/2026, 13:02:20Open ASN profile →

AS49985 relationship topology

Showing 3 / 3

AS49985IP4ISP z.s.p.o

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS39392SuperNetwork SH.cz s.r.o.

Relationship: Upstream
Observed weight: 232
ASN registration country: Czechia
Latest RIS data: 10/4/2026, 00:00:00

Open AS39392 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS39392Observed weight 232	SuperNetwork SH.cz s.r.o.	Upstream	Czechia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	1,346	106
AS42000Observed weight 177	Futruy s.r.o.	Upstream	Czechia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	124	222
AS16019Observed weight 64	VODAFONE-CZ-AS Vodafone Czech Republic a.s.	Upstream	Czechia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	538	38

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