Network topology

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

AS31246

Currently announcedSnapshot awaiting refresh

NETBOX-AS O2 Czech Republic, a.s. · NETBOX-AS

Last observed10/2/2026, 09:10:25Open ASN profile →

AS31246 relationship topology

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AS31246NETBOX-AS O2 Czech Repu…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS16246AS16246 O2 Czech Republic, a.s.

Relationship: Upstream
Observed weight: 342
ASN registration country: Czechia
Latest RIS data: 10/2/2026, 00:00:00

Open AS16246 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS16246Observed weight 342	AS16246 O2 Czech Republic, a.s.	Upstream	Czechia	8/21/2019, 00:00:00	10/2/2026, 00:00:00	1,674	672

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