Network topology

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

AS48405

Currently announcedSnapshot awaiting refresh

CGI IT Czech Republic s.r.o. · CGI-CZ-AS1

Last observed10/4/2026, 08:26:08Open ASN profile →

AS48405 relationship topology

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AS48405CGI IT Czech Republic s…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS25248BlueTone-AS RADIOKOMUNIKACE a.s.

Relationship: Upstream
Observed weight: 225
ASN registration country: Czechia
Latest RIS data: 10/4/2026, 00:00:00

Open AS25248 profile →

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS25248Observed weight 225	BlueTone-AS RADIOKOMUNIKACE a.s.	Upstream	Czechia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	300	0
AS6855Observed weight 26	SK-TELEKOM Slovak Telekom, a.s.	Upstream	Slovakia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	32	0

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