Network topology

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

AS62178

Currently announcedSnapshot awaiting refresh

Master_IT_Technologies MASTER IT Technologies, a.s. · Master_IT_Technologies

Last observed10/29/2026, 21:07:18Open ASN profile →

AS62178 relationship topology

Showing 3 / 3

AS62178Master_IT_Technologies …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS16246AS16246 O2 Czech Republic, a.s.

Relationship: Upstream
Observed weight: 362
ASN registration country: Czechia
Latest RIS data: 10/30/2026, 00:00:00

Open AS16246 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
AS16246Observed weight 362	AS16246 O2 Czech Republic, a.s.	Upstream	Czechia	8/25/2019, 00:00:00	10/30/2026, 00:00:00	2,721	333
AS201966Observed weight 23	OptiKabel Telecom Sp. z o.o.	Upstream / Downstream	Poland	8/25/2019, 00:00:00	10/30/2026, 00:00:00	185	0
AS196849Observed weight 11	ASBARTYSOVA MO BYRTUS s.r.o.	Downstream	RIR did not provide a registration country	9/19/2019, 00:00:00	10/30/2026, 00:00:00	13	0

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